All about dinosaurs, fossils and prehistoric animals by Everything Dinosaur team members.

Articles and blog posts that examine general teaching topics and school activities.

20 11, 2015

Special Dinosaurs with Ysgol Parc Y Llan

By |2024-05-05T14:54:16+01:00November 20th, 2015|Early Years Foundation Reception, General Teaching|Comments Off on Special Dinosaurs with Ysgol Parc Y Llan

Deinosoriaid ar Droed (Ysgol Parc Y Llan)

Pupils at Ysgol Parc y Llan, a school in picturesque Flintshire (North Wales), have been tracking down dinosaurs and their fossils during the second half of the autumn term.  Under the enthusiastic tutelage of the class teachers Miss Lewis-Jones and Mrs Arkinstone, the budding young palaeontologists in the Reception and Nursery class, in collaboration with the dinosaur fans in the mixed class of Year 1 and Year 2 have been studying dinosaurs and other prehistoric animals.

Dinosaurs and Prehistoric Animals – A Time Machine

There were lots of colourful artwork on display in the well organised classrooms, the children in the Reception/Nursery class had even been exploring how long ago dinosaurs lived.

Dinosaur Themed Time Travel

The Ysgol Parc Y Llan time machine.

The Ysgol Parc Y Llan time machine. Schoolchildren learn about dinosaurs. Picture credit: Everything Dinosaur.

Picture credit: Ysgol Parc y Llan/Everything Dinosaur

The clock concept can help children become more confident with numbers.  It can assist the children with learning to tell the time.

Visit Everything Dinosaur’s website: Everything Dinosaur.

Dinosaur Workshop

Prior to the morning of dinosaur themed activities with the two classes, the fossil expert from Everything Dinosaur was able to take some photographs of the children’s work.  The teachers, with the able assistance of Mrs Lewis (Nursery Nurse) and Mrs Martin (Teaching Assistant) had devised a very creative and enriching scheme of work.   The displays featured lots of evidence of independent learning.

Children Explore Different Materials to Make Prehistoric Animal Pictures

A dinosaur wall.

An impression dinosaur and prehistoric animal themed display at Ysgol Parc Y Llan. Picture creidt: Everything Dinosaur.

Picture credit: Ysgol Parc y Llan/Everything Dinosaur

Workshop Aims

The aim of the two workshops conducted by Everything Dinosaur was to reinforce the learning that had already taken place and to enthuse the children (and teachers) for the rest of the autumn term.   The extension activities and additional resources provided by Everything Dinosaur, which were geared towards literacy and numeracy objectives, certainly went down well and the team members at the Cheshire based company are looking forward to seeing more of the children’s work.

Contact Everything Dinosaur to learn about our outreach work: Email Everything Dinosaur.

During the Dinosaur Workshops How to Describe Dinosaurs Using Adjectives was Explored

EYFS Dinosaur display wall.

A colourful dinosaur and prehistoric animal display spotted in a classroom. Picture credit: Everything Dinosaur.

Picture credit: Ysgol Parc y Llan/Everything Dinosaur

A Planned Scheme of Work

As part of the planned scheme of work, the teaching team intend to set aside a small area of each classroom so that the children can construct their very own dinosaur museum.  They can show off all their research and the results of the “pinkie palaeontologist challenges” that our fossil expert set them.

Looks like Wales has dinosaurs as well as dragons.

18 11, 2015

Sun Class Learn All About Amazing Dinosaurs

By |2024-05-05T14:55:53+01:00November 18th, 2015|General Teaching, Key Stage 1/2|Comments Off on Sun Class Learn All About Amazing Dinosaurs

Year 1 at Camelot Primary Study Dinosaurs

It was a busy day for Everything Dinosaur yesterday, as one of the team members visited Camelot Primary School (part of the Mayflower Federation), Peckham, London to work with the Year 1 classes which had been learning all about dinosaurs and fossils.  Under the tutelage of the enthusiastic teaching team, the children had produced some wonderful examples of writing and some very colourful dinosaur themed artwork.  Sun class had been making dinosaur footprints and decorating them, these were on display just outside the well-organised and tidy classroom.

Dinosaur Footprints on Display

Learn about dinosaurs and dinosaur footprints.

Dinosaur footprints and learning about dinosaurs. Picture credit: Everything Dinosaur.

Picture credit: Camelot Primary School/Everything Dinosaur

The dinosaur footprint extension activity that our fossil expert had brought with them should help the children appreciate the size and scale of the feet of some dinosaurs.  The extension activity provides the teaching team with an opportunity to help reinforce confidence with numbers and simple subtraction.  Another extension activity that Everything Dinosaur provided involves a very novel method of measuring the length of some dinosaurs.  This should prove to be quite a visual learning experience for the budding palaeontologists in the three Year 1 classes (Sun, Apollo and Moon).

Let’s Learn About Dinosaurs

One of the “pinkie palaeontologist challenges” set involved measuring the size of Tyrannosaurus rex.  Can the children work together to make an accurate measurement of this fearsome dinosaur?

Tyrannosaurus rex is certainly a very popular dinosaur with the children.  Miss Driver (teacher of Sun class), explained that for the children’s half-term work they had been asked to create a model or a drawing of their favourite dinosaur.  The class had created some wonderful prehistoric animals.  One young dinosaur fan, Zayne, had made a fantastic model of the “King of the Tyrant Lizards”.  Well done Zayne!

Zayne’s Super Dinosaur Model (Tyrannosaurus rex)

Let us learn about dinosaurs.

Zayne’s wonderful Tyrannosaurus rex model. Picture credit: Everything Dinosaur.

Picture credit: Camelot Primary School

To learn more about the team members at Everything Dinosaur: About Everything Dinosaur.

This is a very creative dinosaur model.  We particularly like the way that Zayne had used white triangles for the teeth of this famous, meat-eating dinosaur.

In what was a very busy morning, we challenged the Year 1 children to produce a piece of dinosaur themed artwork, but this time, could they add labels to it naming the various features of their dinosaur?  In addition, could the class think of some wonderful adjectives which could describe the dinosaur that they had created?

Children in Year 1 at Camelot Primary School  certainly enjoyed the dinosaur workshops delivered by Everything Dinosaur.

To view the range of prehistoric animal themed gifts and toys available from Everything Dinosaur: Dinosaur Gifts and Toys.

17 11, 2015

Feedback from a Year 1 Teacher

By |2023-04-08T11:22:20+01:00November 17th, 2015|General Teaching, Key Stage 1/2|Comments Off on Feedback from a Year 1 Teacher

Dinosaur Workshops Prove a “Roaring Success”

The team members at Everything Dinosaur have built up a strong reputation for their dinosaur workshops delivered in schools.  Our staff are keen to assist teaching teams and as well as providing very kinaesthetic and tactile dinosaur and fossil themed workshops which are tailored to suit the learning needs of each class, our teaching team are happy to provide advice, support and plenty of extra resources for extension activities.

Contact Everything Dinosaur team members: Email Everything Dinosaur.

For example, at one school recently we suggested that the class set up their own special “Identify a Dinosaur” table.  Could the children use dinosaur books to identify the name of the various dinosaur and prehistoric animal models on the table?  This is a fun and very engaging activity that encourages independent research and enquiry amongst the class.

Can you Name the Dinosaurs and Other Prehistoric Animals?

Dinosaur workshops

A role play table for Year 1.  Picture credit: Everything Dinosaur.

Picture credit: Everything Dinosaur

Dinosaur Workshops

As part of our work in schools, our team members get lots of lovely feedback from teachers and teaching assistants.

Here is the latest feedback sent into us by a Year 1 teacher after a dinosaur workshop with his class (Phoenix Primary School, London)

“A lovely workshop. The children were very engaged and thoroughly enjoyed it.  There were lots of positives.  The children enjoyed handling the artefacts and helping.  They also enjoyed acting out being dinosaurs stomping around the hall.   Following the session, the children were discussing it with their friends.  The follow up materials look lovely.  Going to plan to use them later this week!”

It is always a pleasure to hear from teachers that we have worked with, we are delighted to hear that the workshop was such a big success and that it has a very strong motivational effect on the pupils.  Everything Dinosaur is always happy to send out additional educational resources to help teaching teams and home educators.

To learn more about the company’s range of dinosaur and prehistoric animal toys and gifts: Dinosaur Toys and Gifts.

10 11, 2015

Beautiful Dinosaur Poems

By |2024-05-05T15:01:14+01:00November 10th, 2015|General Teaching, Key Stage 1/2|Comments Off on Beautiful Dinosaur Poems

Poems About Dinosaurs with Key Stages 1 and 2

A term topic about dinosaurs, rocks and fossils helps teachers to introduce elements of the science curriculum into the scheme of work for the class.  However, with a little planning, this subject area, which generally has a very wide appeal to children, can help to provide support for other areas of teaching.

Dinosaur Poems

Take for example, vocabulary development, reading skills and the ability to write fluently.  These are cornerstones of the curriculum for Key Stage 1 and 2 children and by Year 2 for example, teachers are required to continue the focus on establishing the accurate and rapid reading skills of their charges.  They should also be ensuring that pupils listen to and discuss a wide range of stories, (fiction and non-fiction), poems, plays and information books.

One of the statements in the recently published Department of Education comprehensive guide to English programmes in these Key Stages explains:

“The sooner that pupils can read well and do so frequently, the sooner they will be able to increase their vocabulary, comprehension and knowledge across the wider curriculum.”

Dinosaur Workshop

Everything Dinosaur’s staff members provide a wide range of resources to support extension activities linked to the English component of the national curriculum.  A visit to a school to conduct a dinosaur themed workshop provided the fossil expert with an opportunity to read some of the wonderful prehistoric animal themed poetry that the children had written.  Visit Everything Dinosaur’s website: Everything Dinosaur.

Plenty of Prehistoric Themed Poems on Display

Dinosaur poems

Prehistoric animal poems on display.  Picture credit: Everything Dinosaur.

Picture credit: Everything Dinosaur

Helping to Develop Vocabulary

In writing, pupils at the beginning of year 2 should be able to compose individual poems and with dinosaurs the children seemed to be up for the challenge, having to devise rhyming couplets for words such as Triceratops, dinosaur and reptile.  All this creativity certainly helped this class cement their learning about literacy and different types of poem, we even saw some examples of Japanese Haiku poems in one school that was visited.

Writing poems about dinosaurs and other prehistoric creatures can be a good way of helping Key Stage 1 and 2 children to extend their understanding of English.  To learn more about how Everything Dinosaur helps to educate young people: Contact Everything Dinosaur.

8 11, 2015

Year 2 Learn about Dinosaurs as Pets

By |2023-04-08T10:20:45+01:00November 8th, 2015|General Teaching, Key Stage 1/2|Comments Off on Year 2 Learn about Dinosaurs as Pets

Why would a Dinosaur Not Make a Good Pet?

Dinosaurs as pets?  That was the question at the heart of Year 2’s science based term topic.  To help answer this question, the teaching team at Bishop King CE Primary School invited a team member from Everything Dinosaur to deliver a workshop on dinosaurs and fossils to each of the school’s two Year 2 classes.

Dinosaurs as Pets

The dinosaur themed workshop, part of a day of activities organised by Everything Dinosaur, proved to be extremely effective and the children were fully engaged and learned lots of amazing facts about prehistoric animals.

Year 2 Were Challenged to Design Their Own Dinosaur

Dinosaurs as pets

A big green dinosaur.

Picture credit: Bishop King CE Primary School/Everything Dinosaur

Extension Ideas

As part of a series of extension activities designed to help the children gain confidence with their handwriting, the dinosaur expert from Everything Dinosaur challenged the children to have a go at designing their very own dinosaur.  There were some wonderful and very creative examples.  The picture above shows a very colourful “Dimetriasaurus” designed by Dimetria.

A spokesperson from Everything Dinosaur praised Dimetria for the prehistoric animal drawing.

To learn more about the team members at Everything Dinosaur: About Us.

Dinosaurs as Pets – An Intriguing Term Topic

The term topic is entitled would a dinosaur make a good pet?  It permits the children to explore concepts such as food chains, ecosystems, habitats, life cycles and extinction.  With the aid of the expert from Everything Dinosaur, the teaching team were able to utilise some resources provided by the company to challenge the children with some dinosaur themed mathematical challenges.

Everything Dinosaur stocks a variety of prehistoric animal toys and games: Dinosaur Toys, Prehistoric Animal Replicas.

The budding young palaeontologists at Bishop King CE Primary (based in Lincoln, Lincolnshire), certainly rose to the challenge and could not wait to have a go at creating their own prehistoric animals.  Lots of lovely drawings with clear, well annotated labels.  Well done Year 2!

6 11, 2015

Winwick CE Primary School Study Dinosaurs and Rare Fossils

By |2024-05-05T15:02:06+01:00November 6th, 2015|General Teaching, Key Stage 1/2|Comments Off on Winwick CE Primary School Study Dinosaurs and Rare Fossils

Winwick CE Primary School Study Dinosaurs

Amongst all the correspondence in Everything Dinosaur’s mail bag this morning was a big, brown envelope full of colourful thank you letters from children at Winwick CE Primary School (Warrington, Cheshire).  Everything Dinosaur had visited Reception and Year 1 last month as the children had been learning all about fossils and dinosaurs as part of their term topic.  Our dinosaur expert (Dinosaur Mike), challenged the children to write a thank you letter to Everything Dinosaur, part of the extension resources that we had discussed with the teaching team earlier. We received some amazing and extremely colourful thank you letters from the children.

Colourful Thank You Letters

Polly Says Thank You After A Dinosaur Workshop

A colourful thank you letter from Polly.

Polly say thank you after the dinosaur workshop. Picture credit: Everything Dinosaur.

Picture credit: Winwick CE Primary School and Everything Dinosaur

Always Happy to Receive Letters

We are always happy to receive letters like these.  We do all we can to encourage handwriting skills amongst Key Stage 1 and Key Stage 2 children.  A visitor to the school provides an opportunity for the children to write a thank you letter and we loved reading the letters that Year 1 sent into us.  In addition, the wonderful drawings were a bonus, we enjoyed looking at the very colourful prehistoric animals.

To see the vast selection of prehistoric animal models available from Everything Dinosaur: Prehistoric Animal Models and Dinosaurs.

A Thank You Letter from Harry (Year 1)

A colourful thank you letter.

A colourful thank you letter from young dinosaur fan Harry. Picture credit: Everything Dinosaur.

Picture credit: Winwick CE Primary School and Everything Dinosaur

Dinosaur Workshop

Whilst conducting a dinosaur workshop we like to encourage the Year 1 children to send thank you letters to Everything Dinosaur.  We discussed a number of extension ideas and activities with the teaching team.  Team members emailed over extra resources and support materials to assist the teaching team after our visit.  The children really enjoyed the very tactile fossil handling session.  It looks like the class has a number of palaeoartists in residence too.

To learn more about Everything Dinosaur’s outreach work: Contact Everything Dinosaur.

Our dinosaur workshops are very popular with Key Stage 1 children.  It is always a pleasure to meet such an enthusiastic group of young dinosaur fans and to help them with their studies.

3 11, 2015

Deadly Dakotaraptor – A New Late Cretaceous Super Predator

By |2024-05-05T15:03:12+01:00November 3rd, 2015|General Teaching, Key Stage 3/4|Comments Off on Deadly Dakotaraptor – A New Late Cretaceous Super Predator

Scientists Report on Car-sized Raptor

The Hell Creek Formation of North America has provided scientists with fossils of some of the most iconic dinosaurs known.   These ancient sediments were once home to dinosaurs such as Triceratops and Tyrannosaurus rex, however, amongst the many thousands of fossils excavated from these Upper Cretaceous rocks, there were a number of large teeth, unmistakably from a huge dromaeosaur (raptor), but no bones associated with them to provide a description.  All that has changed with the publication of a paper in the academic journal “Kansas University Paleontological Contributions”.

Dakotaraptor steini

Terror of the Late Cretaceous of North America

Dakotaraptor steini

Dakotaraptor steini.

Picture credit:  Emily Willoughby

A team of scientists drawn from a number of top American institutions along with professional fossil collectors from the Black Hills Institute of South Dakota have described the partial and very fragmentary skeleton of a super-sized dromaeosaurid dinosaur that once co-existed with the likes of Triceratops and T. rex, sixty-six million years ago.  The fossils, including front limb bones and a huge, sickle-shaped toe claw were found in Harding County, South Dakota.

This dinosaur has been named Dakotaraptor steini. Although, less than ten percent of the skeleton has been excavated, comparisons made between these bones and the fossils of more complete raptors such as the famous Velociraptor, suggest that Dakotaraptor measured more than five and half metres in length.  This makes it one of the largest dromaeosaurids known and the second largest from North America.  Only Utahraptor, a meat-eating dinosaur that roamed Utah some fifty million years or so before Dakotaraptor evolved, was bigger.

Utahraptor – A Scale Drawing

A scale drawing of Utahraptor

A Utahraptor scale drawing.

Picture credit: Everything Dinosaur

The Hell Creek Ecosystem

The research team, led by Robert DePalma (Curator of Vertebrate Palaeontology at the Palm Beach Museum of Natural History (southern Florida), have speculated on where in the Hell Creek ecosystem, this agile predator may have fitted, after all, the apex predator was Tyrannosaurus rex.  It has been suggested that Dakotaraptor may have been a pack hunter and preyed on other types of herbivore and so it may not have been in direct competition with the tyrannosaurs.

Important Skeletal Features Preserved

Described as being about the size of the “raptors” that featured in the Summer blockbuster “Jurassic World”, Dakotaraptor preserves two very intriguing anatomical features on its bones.  Firstly, there is the enormous sickle-shaped claw on the second toe.  It measures sixteen centimetres in length, but when the sweeping curvature of the outer curve of the claw is considered, the claw measures an impressive twenty-four centimetres in length.  That’s roughly the same size of the toe claw found in the much larger Utahraptor.

In addition, the ulna (bone in the forearm), preserves fifteen large and distinct ulnar papillae (quill knobs).  These depressions in the bone are the places of attachment for big, pennaceous feathers.  Dakotaraptor is the largest known dinosaur which had wing feathers.

A spokesperson from Everything Dinosaur commented:

“Fossil teeth had indicated that within the Hell Creek Formation strata, evidence for a substantial dromaeosaurid would be found.  This fascinating discovery adds another dimension in terms of niche partitioning to the fauna of this part of North America during the Late Cretaceous.”

The Beasts of the Mesozoic range contains a large number of articulated dromaeosaurid models.  To view the range: Beasts of the Mesozoic Models and Figures.

2 11, 2015

Year 2 Get to Grips with Fossils

By |2023-04-07T20:58:58+01:00November 2nd, 2015|General Teaching, Key Stage 1/2|Comments Off on Year 2 Get to Grips with Fossils

A Day of Dinosaurs and Fossils with Year 2

Year 2 pupils at Anfield Infants and Nursery school started the second part of the autumn term with a “dino-tastic” day studying dinosaurs and fossils.  The schoolchildren received a visit from Everything Dinosaur.  All three classes in Year 2 will be studying dinosaurs and fossils as a term topic up to Christmas.  Our dinosaur expert provided a provocation session to enthuse children and teachers alike.

A Dinosaur Workshop in School

The school provides a dinosaur themed term topic each year.  There are some splendid examples of prehistoric animal themed artwork dotted around the classrooms and corridors.  Around one corner lurks a very colourful three-dimensional sculpture of a Triceratops.  One of the activities the children took part in was to explore the role played by the horns of dinosaurs in communication.  Could the children remember how Triceratops signalled to alert the herd that a Tyrannosaurus rex was approaching?

A Colourful Triceratops Spotted in School

Dinosaurs and Fossils.  A Triceratops spotted at a school.

A Triceratops spotted at a school.

Picture credit: Anfield Infants and Nursery School/Everything Dinosaur

Dinosaurs and Fossils

One of the extension activities we provided involved the children imagining what it might be like to have a pet Triceratops.  Everything Dinosaur’s expert explained about the jaws and teeth of Triceratops and then challenged the children to compose a story about a pet Triceratops visiting their school and having lunch.  Just how much would it eat on its visit?  It’s a good job we were able to demonstrate what a large appetite this dinosaur had.  We think Anfield Infants and Nursery School would have to order in more breakfast cereal!

Other extension activities we provided involved measuring dinosaur tracks and a novel way of calculating just how long a T. rex was.  With the workshops focused on tactile activities and discovery learning, these extension ideas were introduced with the specific aim of giving the children more confidence with numbers.  Our expert briefed the teachers on the extensions and provided all the resources they would need to conduct the work in the following days after the dinosaur workshop in school.

Tyrannosaurus rex Looks On

Tyrannosaurus rex model spotted at a school.

T. rex model spotted at a school.

Picture credit: Anfield Infants and Nursery School/Everything Dinosaur

We loved the teeth on the fearsome Tyrannosaurus rex artwork on display.

A Dino-tastic Day!

The children had a fantastic (or should that be “dino-tastic”) time on their first day back after the half-term break.

Commenting on the workshops provided by Everything Dinosaur, the teacher of the Year 2 class called “Bright Sparks” stated:

“It was a very interactive session, the children thoroughly enjoyed it and were so engaged!”

To view the dinosaur themed toys and gifts available from Everything Dinosaur: Dinosaur Themed Toys and Gifts.

We promised the children that if they wrote thank you letters to Everything Dinosaur, then our team of experts would answer any dinosaur related questions that they included within their thank you letters, but we did explain that we wanted to see proper use of full stops, capital letters and of course question marks.

What a great start to the second half of the autumn term for Year 2!

For further information on Everything Dinosaur’s educational and outreach work, simply email team members: Contact Everything Dinosaur.

29 10, 2015

British Birds Including Beautiful Puffins Face Extinction

By |2024-05-05T15:04:34+01:00October 29th, 2015|General Teaching, Key Stage 1/2, Key Stage 3/4|Comments Off on British Birds Including Beautiful Puffins Face Extinction

Puffins and Three Other British Birds at Risk of Extinction

There may still be several million of them, but the colourful North Atlantic Puffin (Fratercula arctica), that can be found on northern coasts of the British Isles, is in danger of extinction according to a new report from the International Union for Conservation of Nature (IUCN).  Puffins, Slavonian Grebes, Pochards and European Turtle Doves have all been added to the list of UK bird species included in the Red List of Threatened Species.

Loss of “British Wildlife”

Climate change is influencing the number and location of sand eels, the main food of Puffins and these attractive birds rely on a glut of sand eels to help them raise their young each spring.  Fewer sand eels has led to a reduction in Puffin numbers as fewer chicks are being raised.  A total of eight UK species of birds are now included on the Red List of Threatened Species of Birds.

The Curlew Sandpiper is on the endangered list.  This shorebird has been classified as “Near-Threatened”.  Loss of estuarine habitat has seen a dramatic fall in the numbers of these birds.

Puffins Face Extinction

Commenting on this revision of the IUCN Red List of Threatened Species for Birds, a spokesperson from Everything Dinosaur commented:

“Extinction is not just something that happened in the past, many species once thought of being invulnerable are under threat and a number of scientists have stated that we are now experiencing a global mass extinction event.  It is not just exotic species like Rhinos and Snow Leopards that are threatened, extinctions are happening in the British Isles as well.”

The number of UK species listed as critical has now doubled to eight, a further fourteen species associated with the United Kingdom are considered “near threatened”.

The Great Auk (Pinguinus impennis)

The Atlantic Puffin is distantly related to the Great Auk (Pinguinus impennis), a large, flightless bird that once shared much of the Puffin’s habitat.  The birds were slowly and systematically hunted during the 15th, 16th and 17th centuries.  They were hunted for their meat, their eggs were collected and the down of these black and white birds was highly prized for use in pillows.  By around 1800, this bird that had once ranged across the whole of the Northern Atlantic was virtually extinct.

The last accredited sighting of a Great Auk, occurred in 1852, when a single bird was spotted on the Grand Banks of Newfoundland.  This report, the last report of a Great Auk sighting, has been ratified by the IUCN.  Let’s hope that the Atlantic Puffin and the other birds now listed do not share the same fate.

For models of prehistoric animals and other extinct creatures: Mojo Fun Prehistoric and Extinct Animal Models.

For further information on the potential of a sixth mass extinction event, here is a link to an article published by Everything Dinosaur in 2014 that summarises a report into the potential accelerated  loss of species worldwide: Are We Heading for a Sixth Mass Extinction Event?

27 10, 2015

Life on Earth May Have Started Earlier Than Thought

By |2023-04-07T15:08:05+01:00October 27th, 2015|General Teaching, Key Stage 3/4|Comments Off on Life on Earth May Have Started Earlier Than Thought

Evidence of Photosynthesis from 4.1 Billion Years Ago

Scientist from two universities based in the California (University of California, Los Angeles and Stanford University) have published a report that proposes that life on Earth may have evolved much earlier than previously thought.  The team conclude that life could have existed as far back as 4.1 billion years ago, a remarkable statement as it is believed Earth was formed just a few hundred million years before.  Our planet is approximately 4.54 billion years old.  To claim that life existed 4.1 billion years ago, puts the origins of life some 300 million years earlier than previously claimed.

Life on Earth Earlier Than Previously Claimed

Publishing in the on line edition of the journal entitled “Proceedings of the National Academy of Sciences”, the team suggest that graphite identified within ancient zircon crystals found in Western Australia, is evidence of a biological process having taken place.  Analysis of the transition of uranium to lead isotopes preserved inside the zircon indicate that the zircon is at least 4.1 billion years old.

Therefore the graphite, which must have been older than 4.1 billion years to have become trapped inside, may suggest that biological processes that produced pure carbon were taking place on our planet that far back in deep time.

The Team Identified Dark Spots inside Ancient Zircons

Life on Earth - started earlier than previously thought.

The zircon is about the width of a human hair.

Picture credit: University of California (Los Angeles)

When Did Life on Earth Begin?

The zircons were formed as a result of volcanism.  The Jack Hills region of Western Australia preserves some of the oldest rocks known.  Analysis of dark spots found trapped inside the zircon suggests graphite (a form of pure carbon), one that is associated with the process of photosynthesis, a by-product of an ancient biological process.

The co-author of the study, Professor Mark Harrison (University of California, Los Angeles) stated:

“Twenty years ago, this would have been heretical, finding evidence of life 3.8 billion years ago was shocking.  Life on Earth may have started almost instantaneously, with the right ingredients life seems to form very quickly.”

This work has implications for understanding how life on our planet started.   This research is significant as it suggests that life in the universe may be much more abundant than previously thought.

To view the large range of prehistoric animal models available from Everything Dinosaur: Ancient Creatures/Prehistoric Animal Models.

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