Since the initial fossil find @boneyardak- over 250,000 more fossils have been discovered. #facts #fossils

IlauraLongley's tweet image. Since the initial fossil  find @boneyardak- over 250,000 more fossils have been discovered. #facts #fossils

Looking for shark’s teeth at the beach is one of my absolute favorite things to do. Happy hunting everyone🦈 #sharksteeth #fossils

valkerie777's tweet image. Looking for shark’s teeth at the beach is one of my absolute favorite things to do.  Happy hunting everyone🦈 #sharksteeth #fossils

What did early humans like to eat? The answer, according to a team of archaeologists in Argentina, is extinct megafauna, such as giant sloths and giant armadillos. phys.org/news/2025-10-e… #fossils #paleontology

EarthArchivesHQ's tweet image. What did early humans like to eat? The answer, according to a team of archaeologists in Argentina, is extinct megafauna, such as giant sloths and giant armadillos.

phys.org/news/2025-10-e…

#fossils #paleontology

Imagine you could not only chemically characterize individual molecules, but also simultaneously visualize them ... my AFM UV|Vis|NIR-Raman spectroscopy lab is officially operational, and the first data exceed expectations! #paleontology #biosignatures #fossils #astrobiology

jasmina_wiemann's tweet image. Imagine you could not only chemically characterize individual molecules, but also simultaneously visualize them ... my AFM UV|Vis|NIR-Raman spectroscopy lab is officially operational, and the first data exceed expectations!

#paleontology #biosignatures #fossils #astrobiology

A whole week of excavating amazing #fossils through the #Triassic of Miedary, #Poland in our #palaeontology #fieldwork!

palaeophd's tweet image. A whole week of excavating amazing #fossils through the #Triassic of Miedary, #Poland in our #palaeontology #fieldwork!
palaeophd's tweet image. A whole week of excavating amazing #fossils through the #Triassic of Miedary, #Poland in our #palaeontology #fieldwork!

Fossil ear bones from a 67-million-year-old fish reveal that freshwater species evolved their sensitive hearing in the ocean before moving inland, reshaping the story of fish evolution. phys.org/news/2025-09-t… #fossils #paleontology

EarthArchivesHQ's tweet image. Fossil ear bones from a 67-million-year-old fish reveal that freshwater species evolved their sensitive hearing in the ocean before moving inland, reshaping the story of fish evolution.

phys.org/news/2025-09-t…

#fossils #paleontology

Digital restoration of #fossils is widespread in palaeontology. A project digitally restoring 32 cynognathids from #Argentina is now complete, enabling a review of how different restoration techniques introduce uncertainty depending on the level of damage to the specimen.

PalaeoE's tweet image. Digital restoration of #fossils is widespread in palaeontology. A project digitally restoring 32 cynognathids from #Argentina is now complete, enabling a review of how different restoration techniques introduce uncertainty depending on the level of damage to the specimen.

Researchers have unearthed South America’s first amber deposits containing ancient insects in an Ecuadorian quarry, offering a rare 112-million-year-old glimpse into life on the supercontinent Gondwana. sciencedaily.com/releases/2025/… #fossils #paleontology

EarthArchivesHQ's tweet image. Researchers have unearthed South America’s first amber deposits containing ancient insects in an Ecuadorian quarry, offering a rare 112-million-year-old glimpse into life on the supercontinent Gondwana.

sciencedaily.com/releases/2025/…

#fossils #paleontology

Sloth World, Part 1! There are a LOT of sloths, let's look at some recent developments... tetzoo.com/blog/2025/10/8… #mammals #fossils #xenarthrans

TetZoo's tweet image. Sloth World, Part 1! There are a LOT of sloths, let's look at some recent developments...  tetzoo.com/blog/2025/10/8… #mammals #fossils #xenarthrans
TetZoo's tweet image. Sloth World, Part 1! There are a LOT of sloths, let's look at some recent developments...  tetzoo.com/blog/2025/10/8… #mammals #fossils #xenarthrans
TetZoo's tweet image. Sloth World, Part 1! There are a LOT of sloths, let's look at some recent developments...  tetzoo.com/blog/2025/10/8… #mammals #fossils #xenarthrans

Researchers have finally discovered the true identity of a huge dinosaur which lived in the seas hundreds of millions of years ago. bbc.com/news/articles/… #fossils #paleontology

EarthArchivesHQ's tweet image. Researchers have finally discovered the true identity of a huge dinosaur which lived in the seas hundreds of millions of years ago.

bbc.com/news/articles/…

#fossils #paleontology

Planets that orbit white dwarf stars should be too hot to host alien life, theories suggest. But a new study accounting for Einstein's general relativity may rewrite that rule. livescience.com/physics-mathem… #fossils #paleontology

EarthArchivesHQ's tweet image. Planets that orbit white dwarf stars should be too hot to host alien life, theories suggest. But a new study accounting for Einstein's general relativity may rewrite that rule.

livescience.com/physics-mathem…

#fossils #paleontology

It's trilobite tuesday - the perfect time to highlight our wonderful queerlobite pins! Which one is your favorite? Queerlobites are available in our store! etsy.com/shop/Palaeoiris #trilobitetuesday #fossils #queer #etsy #trilobite

palaeoiris's tweet image. It's trilobite tuesday - the perfect time to highlight our wonderful queerlobite pins! 

Which one is your favorite?

Queerlobites are available in our store!
etsy.com/shop/Palaeoiris 

#trilobitetuesday #fossils #queer #etsy #trilobite
palaeoiris's tweet image. It's trilobite tuesday - the perfect time to highlight our wonderful queerlobite pins! 

Which one is your favorite?

Queerlobites are available in our store!
etsy.com/shop/Palaeoiris 

#trilobitetuesday #fossils #queer #etsy #trilobite
palaeoiris's tweet image. It's trilobite tuesday - the perfect time to highlight our wonderful queerlobite pins! 

Which one is your favorite?

Queerlobites are available in our store!
etsy.com/shop/Palaeoiris 

#trilobitetuesday #fossils #queer #etsy #trilobite
palaeoiris's tweet image. It's trilobite tuesday - the perfect time to highlight our wonderful queerlobite pins! 

Which one is your favorite?

Queerlobites are available in our store!
etsy.com/shop/Palaeoiris 

#trilobitetuesday #fossils #queer #etsy #trilobite

#FossilFriday Woolly tusks come in all color variations and sizes. 🦣 #fossils #friday #tusks #alaska2025

IlauraLongley's tweet image. #FossilFriday 

Woolly tusks come in all color variations and sizes. 🦣

#fossils #friday #tusks #alaska2025

Just another Mammoth Monday ✨🦣 #fashion #fossils #October

IlauraLongley's tweet image. Just another Mammoth Monday ✨🦣

#fashion #fossils #October

The #fossils unearthed at the Dongshan Land Bridge unveil a shared past when the Chinese mainland and #Taiwan were geographically connected. As the Taiwan Strait deepened and widened, ancestors sailed through waves, defying mountains and seas, keeping kinship ties across the…


From ice age to everyday. Woolly mammoth tusk men’s necklace, each one tells a story thousands of years old. Sterling silver chain. One of a kind color variations pulled straight from the Alaskan ground. #fossils #thursday #boneyard

IlauraLongley's tweet image. From ice age to everyday.
Woolly mammoth tusk men’s necklace, each one tells a story thousands of years old.
Sterling silver chain. One of a kind color variations pulled straight from the Alaskan ground.

#fossils #thursday #boneyard

In 2006, scientists described a 125-million-year-old fossil unlike anything seen before — a prehistoric reptile with two heads. iflscience.com/check-out-this… #fossils #paleontology

EarthArchivesHQ's tweet image. In 2006, scientists described a 125-million-year-old fossil unlike anything seen before — a prehistoric reptile with two heads.

iflscience.com/check-out-this…

#fossils #paleontology

New Publication in #FossilStudies 🦅 Reversing the Trend: The Evolution of Cranial Akinesis in the Terror Birds (Cariamiformes, Phorusrhacidae) ✍️by F. J. Degrange, C. P. Tambussi and L. M. Witmer 🔗 brnw.ch/21wUZON #TerrorBirds #Fossils #Paleontology #Phorusrhacidae

FossilsMDPI's tweet image. New Publication in #FossilStudies
🦅 Reversing the Trend: The Evolution of Cranial Akinesis in the Terror Birds (Cariamiformes, Phorusrhacidae)
✍️by F. J. Degrange,  C. P. Tambussi and L. M. Witmer

🔗 brnw.ch/21wUZON

#TerrorBirds #Fossils #Paleontology #Phorusrhacidae

Planets that orbit white dwarf stars should be too hot to host alien life, theories suggest. But a new study accounting for Einstein's general relativity may rewrite that rule. livescience.com/physics-mathem… #fossils #paleontology

EarthArchivesHQ's tweet image. Planets that orbit white dwarf stars should be too hot to host alien life, theories suggest. But a new study accounting for Einstein's general relativity may rewrite that rule.

livescience.com/physics-mathem…

#fossils #paleontology

Mazon Monday #291: Dithyrocaris sp. #fossils #paleontology #MazonCreek #MazonMonday Dithyrocaris sp. is a genus of crustacean from the Carboniferous. The Mazon Creek fossil biota includes one undescribed species... esconiinfo-ehnsm.wpcomstaging.com/2025/10/mazon-…

ESCONI's tweet image. Mazon Monday #291: Dithyrocaris sp.  #fossils #paleontology #MazonCreek #MazonMonday

Dithyrocaris sp. is a genus of crustacean from the Carboniferous. The Mazon Creek fossil biota includes one undescribed species...
esconiinfo-ehnsm.wpcomstaging.com/2025/10/mazon-…

A 56 million-year-old fossil bone helps explain how this (mostly) flightless family of birds spread to so many different continents. pbs.org/newshour/scien… #fossils #paleontology

EarthArchivesHQ's tweet image. A 56 million-year-old fossil bone helps explain how this (mostly) flightless family of birds spread to so many different continents.

pbs.org/newshour/scien…

#fossils #paleontology

Researchers have unearthed South America’s first amber deposits containing ancient insects in an Ecuadorian quarry, offering a rare 112-million-year-old glimpse into life on the supercontinent Gondwana. sciencedaily.com/releases/2025/… #fossils #paleontology

EarthArchivesHQ's tweet image. Researchers have unearthed South America’s first amber deposits containing ancient insects in an Ecuadorian quarry, offering a rare 112-million-year-old glimpse into life on the supercontinent Gondwana.

sciencedaily.com/releases/2025/…

#fossils #paleontology

How did a fish keep its skin for 52 million years? @CurtinUni researchers Dr Amy Elson and Professor Kliti Grice uncovered the unique chemical reactions that preserved this ancient fossil in stunning detail. Read more. 👇 #CurtinResearch #Fossils tinyurl.com/4hxfj4h9


#fossils #dinosaurs #Paleontology Would someone help identify this? To me it looks like a fragment of a fossilized egg. I see pores, and the shell thickness looks right but I have not seen one outside of photos. Or is it just a strange rock?

woodenlabyrinth's tweet image. #fossils #dinosaurs #Paleontology 

Would someone help identify this? To me it looks like a fragment of a fossilized egg. I see pores, and the shell thickness looks right but I have not seen one outside of photos. Or is it just a strange rock?
woodenlabyrinth's tweet image. #fossils #dinosaurs #Paleontology 

Would someone help identify this? To me it looks like a fragment of a fossilized egg. I see pores, and the shell thickness looks right but I have not seen one outside of photos. Or is it just a strange rock?

The discovery of organic compounds bolsters the case that Saturn’s moon Enceladus could support life, researchers report. futurity.org/saturn-moon-en… #fossils #paleontology

EarthArchivesHQ's tweet image. The discovery of organic compounds bolsters the case that Saturn’s moon Enceladus could support life, researchers report.

futurity.org/saturn-moon-en…

#fossils #paleontology

Researchers have finally discovered the true identity of a huge dinosaur which lived in the seas hundreds of millions of years ago. bbc.com/news/articles/… #fossils #paleontology

EarthArchivesHQ's tweet image. Researchers have finally discovered the true identity of a huge dinosaur which lived in the seas hundreds of millions of years ago.

bbc.com/news/articles/…

#fossils #paleontology

By tracing when variations in the human genome first appeared, researchers have found that advances in cognitive abilities may have led to our vulnerability to mental illness. newscientist.com/article/249948… #fossils #paleontology

EarthArchivesHQ's tweet image. By tracing when variations in the human genome first appeared, researchers have found that advances in cognitive abilities may have led to our vulnerability to mental illness.

newscientist.com/article/249948…

#fossils #paleontology

Guess the fossil! This week, we are giving you this specimen. Let us know what creature you think it is from and any facts you may know about it. *All specimens photographed for this series are on display in our museum. #fossils #museum #guessthefossil

TEC_Kimmeridge's tweet image. Guess the fossil! 
This week, we are giving you this specimen. Let us know what creature you think it is from and any facts you may know about it. 
*All specimens photographed for this series are on display in our museum. #fossils #museum #guessthefossil

Rare 'Sword Dragon' dinosaur named after 24 years - Scientists said the xiphodracon would have been about 10ft (3m) long and would have eaten fish and squid. bbc.com/news/articles/… #palaeontology #science #fossils #SciChat


The impact that carved out the South Pole-Aitken basin on the moon appears to have come from the north, not the south as previously thought – and NASA’s upcoming mission could investigate further. newscientist.com/article/249928… #fossils #paleontology

EarthArchivesHQ's tweet image. The impact that carved out the South Pole-Aitken basin on the moon appears to have come from the north, not the south as previously thought – and NASA’s upcoming mission could investigate further.

newscientist.com/article/249928…

#fossils #paleontology

Snowball Earth: Earth really did freeze over, Israeli-led team confirms, but fresh data from ancient seas show we still don't know why. haaretz.com/science-and-he… #fossils #paleontology

EarthArchivesHQ's tweet image. Snowball Earth: Earth really did freeze over, Israeli-led team confirms, but fresh data from ancient seas show we still don't know why.

haaretz.com/science-and-he…

#fossils #paleontology

New Blog 📣 Sip back this weekend 🍸 Discover Canada 🇨🇦 and Explore the #Fossils, dinosaurs and Geodiversity of Eastend in Saskatchewan 🦖 - Have you met Scotty? 📸 Muhsatteb fossilcoastdrinks.com/post/discover-…


Looking for shark’s teeth at the beach is one of my absolute favorite things to do. Happy hunting everyone🦈 #sharksteeth #fossils

valkerie777's tweet image. Looking for shark’s teeth at the beach is one of my absolute favorite things to do.  Happy hunting everyone🦈 #sharksteeth #fossils

Happy #FossilFriday! This Tuesday we gave a special presentation at the North Branch Public Library. We brought a ton of #fossils from the @sciencemuseummn and gave a special presentation. The room was nearly at capacity! Thanks to the library for hosting us & everyone that came!

Dr_CrocoGator's tweet image. Happy #FossilFriday! This Tuesday we gave a special presentation at the North Branch Public Library. We brought a ton of #fossils from the @sciencemuseummn and gave a special presentation. The room was nearly at capacity! Thanks to the library for hosting us & everyone that came!

Since the initial fossil find @boneyardak- over 250,000 more fossils have been discovered. #facts #fossils

IlauraLongley's tweet image. Since the initial fossil  find @boneyardak- over 250,000 more fossils have been discovered. #facts #fossils

Imagine you could not only chemically characterize individual molecules, but also simultaneously visualize them ... my AFM UV|Vis|NIR-Raman spectroscopy lab is officially operational, and the first data exceed expectations! #paleontology #biosignatures #fossils #astrobiology

jasmina_wiemann's tweet image. Imagine you could not only chemically characterize individual molecules, but also simultaneously visualize them ... my AFM UV|Vis|NIR-Raman spectroscopy lab is officially operational, and the first data exceed expectations!

#paleontology #biosignatures #fossils #astrobiology

What did early humans like to eat? The answer, according to a team of archaeologists in Argentina, is extinct megafauna, such as giant sloths and giant armadillos. phys.org/news/2025-10-e… #fossils #paleontology

EarthArchivesHQ's tweet image. What did early humans like to eat? The answer, according to a team of archaeologists in Argentina, is extinct megafauna, such as giant sloths and giant armadillos.

phys.org/news/2025-10-e…

#fossils #paleontology

Me: radial centrics are my favourite! So beautiful! Also me: What is this sh*t? Identifying fossils is a real struggle!!!🫣 #diatoms #SEM #fossils

KarolinaBrylka's tweet image. Me: radial centrics are my favourite! So beautiful!
Also me: What is this sh*t? 

Identifying fossils is a real struggle!!!🫣

#diatoms #SEM #fossils

Digital restoration of #fossils is widespread in palaeontology. A project digitally restoring 32 cynognathids from #Argentina is now complete, enabling a review of how different restoration techniques introduce uncertainty depending on the level of damage to the specimen.

PalaeoE's tweet image. Digital restoration of #fossils is widespread in palaeontology. A project digitally restoring 32 cynognathids from #Argentina is now complete, enabling a review of how different restoration techniques introduce uncertainty depending on the level of damage to the specimen.

Fossil ear bones from a 67-million-year-old fish reveal that freshwater species evolved their sensitive hearing in the ocean before moving inland, reshaping the story of fish evolution. phys.org/news/2025-09-t… #fossils #paleontology

EarthArchivesHQ's tweet image. Fossil ear bones from a 67-million-year-old fish reveal that freshwater species evolved their sensitive hearing in the ocean before moving inland, reshaping the story of fish evolution.

phys.org/news/2025-09-t…

#fossils #paleontology

Loving this 3D print of Champsosaurus. Model freely provided with Dudgeon et al. 2024. Printed on our @Phrozen3D Mega8k. #FossilFriday #fossils

df9465's tweet image. Loving this 3D print of Champsosaurus. Model freely provided with Dudgeon et al. 2024. Printed on our @Phrozen3D Mega8k. #FossilFriday #fossils

A nice inflated Callipleura nobilis brachiopod I found yesterday on a club trip to Arkona ON. #fossils #paleontology #fossil #rockhounding

ON_Rockhound's tweet image. A nice inflated Callipleura nobilis brachiopod I found yesterday on a club trip to Arkona ON.

#fossils #paleontology #fossil #rockhounding
ON_Rockhound's tweet image. A nice inflated Callipleura nobilis brachiopod I found yesterday on a club trip to Arkona ON.

#fossils #paleontology #fossil #rockhounding
ON_Rockhound's tweet image. A nice inflated Callipleura nobilis brachiopod I found yesterday on a club trip to Arkona ON.

#fossils #paleontology #fossil #rockhounding
ON_Rockhound's tweet image. A nice inflated Callipleura nobilis brachiopod I found yesterday on a club trip to Arkona ON.

#fossils #paleontology #fossil #rockhounding

Our first shark tooth hunting adventure. We found megalodon, sand tiger, lemon shark and ray teeth. Can’t wait to go back 🦈 #fossils #sharkteeth #venicebeach

Latinvixen's tweet image. Our first shark tooth hunting adventure. We found megalodon, sand tiger, lemon shark and ray teeth. Can’t wait to go back 🦈 #fossils #sharkteeth #venicebeach

Shark tooth hunting with @roscoraccoon

Latinvixen's tweet image. Shark tooth hunting with @roscoraccoon
Latinvixen's tweet image. Shark tooth hunting with @roscoraccoon
Latinvixen's tweet image. Shark tooth hunting with @roscoraccoon


A whole week of excavating amazing #fossils through the #Triassic of Miedary, #Poland in our #palaeontology #fieldwork!

palaeophd's tweet image. A whole week of excavating amazing #fossils through the #Triassic of Miedary, #Poland in our #palaeontology #fieldwork!
palaeophd's tweet image. A whole week of excavating amazing #fossils through the #Triassic of Miedary, #Poland in our #palaeontology #fieldwork!

For the first time, fossils of a speedy “ostrich dinosaur” have been unearthed in Germany—only the second discovery of its kind in all of Europe. miamiherald.com/news/nation-wo… #fossils #paleontology

EarthArchivesHQ's tweet image. For the first time, fossils of a speedy “ostrich dinosaur” have been unearthed in Germany—only the second discovery of its kind in all of Europe.

miamiherald.com/news/nation-wo…

#fossils #paleontology

#FossilFriday Woolly tusks come in all color variations and sizes. 🦣 #fossils #friday #tusks #alaska2025

IlauraLongley's tweet image. #FossilFriday 

Woolly tusks come in all color variations and sizes. 🦣

#fossils #friday #tusks #alaska2025

Researchers have finally discovered the true identity of a huge dinosaur which lived in the seas hundreds of millions of years ago. bbc.com/news/articles/… #fossils #paleontology

EarthArchivesHQ's tweet image. Researchers have finally discovered the true identity of a huge dinosaur which lived in the seas hundreds of millions of years ago.

bbc.com/news/articles/…

#fossils #paleontology

Here's a scorcher of a fossil: a frontal (the bone between the eyes) from a large varanoid lizard, probably Palaeosaniwa. These true lizards would probably have eaten anything they could catch, including small dinosaurs! #fossilfriday #dinosaurs #fossils #scicomm #lizards

df9465's tweet image. Here's a scorcher of a fossil: a frontal (the bone between the eyes) from a large varanoid lizard, probably  Palaeosaniwa. These true lizards  would probably have eaten anything they could catch, including small  dinosaurs!

#fossilfriday #dinosaurs #fossils #scicomm #lizards

In 2006, scientists described a 125-million-year-old fossil unlike anything seen before — a prehistoric reptile with two heads. iflscience.com/check-out-this… #fossils #paleontology

EarthArchivesHQ's tweet image. In 2006, scientists described a 125-million-year-old fossil unlike anything seen before — a prehistoric reptile with two heads.

iflscience.com/check-out-this…

#fossils #paleontology

Cloning dinosaurs might not be the best idea, but researching them is! Pipestone Creek, Alberta is home to thousands of dinosaur #fossils, up to 300 bones in every square meter, with new discoveries being made each day. Would you rather see dinos alive or as fossils? 🦖🦕

Canada's tweet image. Cloning dinosaurs might not be the best idea, but researching them is! Pipestone Creek, Alberta is home to thousands of dinosaur #fossils, up to 300 bones in every square meter, with new discoveries being made each day. Would you rather see dinos alive or as fossils? 🦖🦕
Canada's tweet image. Cloning dinosaurs might not be the best idea, but researching them is! Pipestone Creek, Alberta is home to thousands of dinosaur #fossils, up to 300 bones in every square meter, with new discoveries being made each day. Would you rather see dinos alive or as fossils? 🦖🦕

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