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#fossilfriday — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #fossilfriday, aggregated by home.social.

  1. The unconformity under Parliament House is a 420 million year old rock formation that's only open to the public a couple of times a year. These 2 layers were formed in the Silurian Period when Canberra was under water. There's a 9 million year gap between the first layer and the second layer.

    #Geology #Canberra #Rocks #Fossil #FossilFriday

  2. This weeks #Lego #FossilFriday is #Dromaeosaurus

    In 1914, Barnum Brown found the first fossils in the Red Deer River formation.

    In 1922, William Diller Matthew and Brown named and described the type species of Dromaeosaurus.

    Between 1922 and 1988 seven other species were named under the Dromaeosaurus unbrella.

    Several of these have since been reclassified as other species or nomia dubia.

  3. This weeks #Lego #FossilFriday is #Dromaeosaurus

    In 1914, Barnum Brown found the first fossils in the Red Deer River formation.

    In 1922, William Diller Matthew and Brown named and described the type species of Dromaeosaurus.

    Between 1922 and 1988 seven other species were named under the Dromaeosaurus unbrella.

    Several of these have since been reclassified as other species or nomia dubia.

  4. This week for #Fossilfriday we have another #Guess that #Lego #Fossil.

    This one I would rate as easy. This little guy is known from Canada.

    Hide your guesses behind a content warning, so others can guess without being spoilt. I will post the answer tomorrow (and to anyone who guesses correctly).

    The was designed by Brickean.

  5. This week for #Fossilfriday we have another #Guess that #Lego #Fossil.

    This one I would rate as easy. This little guy is known from Canada.

    Hide your guesses behind a content warning, so others can guess without being spoilt. I will post the answer tomorrow (and to anyone who guesses correctly).

    The was designed by Brickean.

  6. This week for #Fossilfriday we have another #Guess that #Lego #Fossil.

    This one I would rate as easy. This little guy is known from Canada.

    Hide your guesses behind a content warning, so others can guess without being spoilt. I will post the answer tomorrow (and to anyone who guesses correctly).

    The was designed by Brickean.

  7. This week for #Fossilfriday we have another #Guess that #Lego #Fossil.

    This one I would rate as easy. This little guy is known from Canada.

    Hide your guesses behind a content warning, so others can guess without being spoilt. I will post the answer tomorrow (and to anyone who guesses correctly).

    The was designed by Brickean.

  8. This week for #Fossilfriday we have another #Guess that #Lego #Fossil.

    This one I would rate as easy. This little guy is known from Canada.

    Hide your guesses behind a content warning, so others can guess without being spoilt. I will post the answer tomorrow (and to anyone who guesses correctly).

    The was designed by Brickean.

  9. Eremotherium for #FossilFriday.
    This towering giant ground sloth, Eremotherium laurillardi, stands in the Smithsonian’s National Museum of Natural History. Remounted on a custom steel armature during the 2019 renovation of the Hall of Fossils–Deep Time, its external support structure is a piece of engineering artwork in its own right.

    The animal reportedly contains more than 80% genuine fossil bone and stands 13 feet tall.

    #pleistocene #paleontology #iceage #groundsloth #citizenscience

  10. Eremotherium for #FossilFriday.
    This towering giant ground sloth, Eremotherium laurillardi, stands in the Smithsonian’s National Museum of Natural History. Remounted on a custom steel armature during the 2019 renovation of the Hall of Fossils–Deep Time, its external support structure is a piece of engineering artwork in its own right.

    The animal reportedly contains more than 80% genuine fossil bone and stands 13 feet tall.

    #pleistocene #paleontology #iceage #groundsloth #citizenscience

  11. This weeks #Lego #FossilFriday is #Anchiceratops

    In 1912, a Barnum Brown lead expedition found the first fossils along the Red Deer River in Alberta Canada.

    In 1924, Charles M. Sternberg at Morrin found a more complete skull

    In 1929, Charles M. Sternberg at Morrin formally described and named the new species Anchiceratops longirostris.

  12. This weeks #Lego #FossilFriday is #Anchiceratops

    In 1912, a Barnum Brown lead expedition found the first fossils along the Red Deer River in Alberta Canada.

    In 1924, Charles M. Sternberg at Morrin found a more complete skull

    In 1929, Charles M. Sternberg at Morrin formally described and named the new species Anchiceratops longirostris.

  13. This week for #Fossilfriday we have another #Guess that #Lego #Fossil.

    This one I would rate as medium. This ceratopsian is known from Canada.

    Hide your guesses behind a content warning, so others can guess without being spoilt. I will post the answer tomorrow (and to anyone who guesses correctly).

    The body was designed by Kongzilla and modified into something new by TheDinosaurDave.

  14. This week for #Fossilfriday we have another #Guess that #Lego #Fossil.

    This one I would rate as medium. This ceratopsian is known from Canada.

    Hide your guesses behind a content warning, so others can guess without being spoilt. I will post the answer tomorrow (and to anyone who guesses correctly).

    The body was designed by Kongzilla and modified into something new by TheDinosaurDave.

  15. This weeks #Lego #FossilFriday is #Eromangasaurus

    In 2005, Benjamin P. Kear named QM F11050 as Eromangasaurus carinognathus.

    However, earlier in 2005, Sven Sachs named QM F11050 Tuarangisaurus australis. This name thus take priority over E. carinognathus.

    Later studies found Eromangasaurus is distinct enough to be its own species.

    In a fun coincidence, Eromanga, means windy plain, locally, but means something very different in Japanese, with Ero meaning R18+ and manga meaning comic.

  16. This weeks #Lego #FossilFriday is #Eromangasaurus

    In 2005, Benjamin P. Kear named QM F11050 as Eromangasaurus carinognathus.

    However, earlier in 2005, Sven Sachs named QM F11050 Tuarangisaurus australis. This name thus take priority over E. carinognathus.

    Later studies found Eromangasaurus is distinct enough to be its own species.

    In a fun coincidence, Eromanga, means windy plain, locally, but means something very different in Japanese, with Ero meaning R18+ and manga meaning comic.

  17. It's a follow-up #FossilFriday
    The mysterious bone fragment I posted about last year has an ID! After examination by the Science Museum of Minnesota, as suspected, the specimen has been confirmed as a mastodon tooth cusp.

    A simple gravel‑bar discovery has turned into a scientific find — another reminder that Ice Age history is still hiding in plain sight across the Midwest.

    If you would you have recognized it let me know.

    #mastodon #mammut #pleistocene #paleontology #citizenscience #tooth

  18. It's a follow-up #FossilFriday
    The mysterious bone fragment I posted about last year has an ID! After examination by the Science Museum of Minnesota, as suspected, the specimen has been confirmed as a mastodon tooth cusp.

    A simple gravel‑bar discovery has turned into a scientific find — another reminder that Ice Age history is still hiding in plain sight across the Midwest.

    If you would you have recognized it let me know.

    #mastodon #mammut #pleistocene #paleontology #citizenscience #tooth

  19. This week for #Fossilfriday we have another #Guess that #Lego #Fossil.

    This one I would rate as easy. This marine reptile is known from Australia.

    Hide your guesses behind a content warning, so others can guess without being spoilt. I will post the answer tomorrow (and to anyone who guesses correctly).

    The body was designed by TheDinosaurDave.

  20. This week for #Fossilfriday we have another #Guess that #Lego #Fossil.

    This one I would rate as easy. This marine reptile is known from Australia.

    Hide your guesses behind a content warning, so others can guess without being spoilt. I will post the answer tomorrow (and to anyone who guesses correctly).

    The body was designed by TheDinosaurDave.

  21. For #FossilFriday, meet "Junior." I was able to take these photos recently at the new Bison: Standing Strong Smithsonian exhibit in Washington, DC.

    Junior is a massive Bison latifrons skull with horns over six feet wide. He was discovered along the Snake River near a reservoir in southeastern Idaho.

    Marie L. Hopkins, Idaho's first female paleontologist, excavated Junior and in 1951

    #womenwhodig #pleistocene #bison #paleontology #citizenscience

    Hopkins, M. L. (1951) doi.org/10.2307/1375374

  22. For #FossilFriday, meet "Junior." I was able to take these photos recently at the new Bison: Standing Strong Smithsonian exhibit in Washington, DC.

    Junior is a massive Bison latifrons skull with horns over six feet wide. He was discovered along the Snake River near a reservoir in southeastern Idaho.

    Marie L. Hopkins, Idaho's first female paleontologist, excavated Junior and in 1951

    #womenwhodig #pleistocene #bison #paleontology #citizenscience

    Hopkins, M. L. (1951) doi.org/10.2307/1375374

  23. This weeks #Lego #FossilFriday is #Huayangosaurus

    In 1979-80, partial remains of twelve stegosaurian individuals were found near Zigong China.

    In 1982, they were named and described by Dong Zhiming, Tang Zilu and Zhou Shiwu as Huayangosaurus taibaii.

    Some replicas show it with a Kentrosaurus style shoulder spike, others do not. I could only find an image of one without.

    Original Lego model by Kongzilla, modified by myself to represent a new species.

  24. This weeks #Lego #FossilFriday is #Huayangosaurus

    In 1979-80, partial remains of twelve stegosaurian individuals were found near Zigong China.

    In 1982, they were named and described by Dong Zhiming, Tang Zilu and Zhou Shiwu as Huayangosaurus taibaii.

    Some replicas show it with a Kentrosaurus style shoulder spike, others do not. I could only find an image of one without.

    Original Lego model by Kongzilla, modified by myself to represent a new species.

  25. This magnificent painting by Alan O’Connor now hangs above my fireplace. The holotype specimen of Rhomaleosaurus cramptoni formed the basis for my PhD project 20 years ago. Thanks for the wonderful gift Alan, and thanks for hauling it as luggage this week all the way from Ireland by land/sea/car/train/ferry! 🇮🇪

    #FossilFriday #art #painting

  26. This magnificent painting by Alan O’Connor now hangs above my fireplace. The holotype specimen of Rhomaleosaurus cramptoni formed the basis for my PhD project 20 years ago. Thanks for the wonderful gift Alan, and thanks for hauling it as luggage this week all the way from Ireland by land/sea/car/train/ferry! 🇮🇪

    #FossilFriday #art #painting

  27. This week for #Fossilfriday we have another #Guess that #Lego #Fossil.

    This one I would rate as medium. This Thyreophoran is known from China.

    Hide your guesses behind a content warning, so others can guess without being spoilt. I will post the answer tomorrow (and to anyone who guesses correctly).

    The body was designed by Kongzilla and modified by me into something new.

  28. This week for #Fossilfriday we have another #Guess that #Lego #Fossil.

    This one I would rate as medium. This Thyreophoran is known from China.

    Hide your guesses behind a content warning, so others can guess without being spoilt. I will post the answer tomorrow (and to anyone who guesses correctly).

    The body was designed by Kongzilla and modified by me into something new.

  29. 🐻 For #FossilFriday 🐂🦥🐴🐪🐟 a new #LostBones article is out on Substack! This one is a deep-deep dive into brown bear (Ursus arctos) and giant short-faced bears (Arctodus simus) in the Midwest and Surrounding areas.

    Please share to get out the word!

    See it thru the link in my bio or here: marcusbrandel.substack.com/p/l

    #Ursusarctos #Arctodussimus #Bears #GiantShortFacedBears #pleistocene #holocene #paleontology #iceage #fossil #citizenscience #sciencemuseumofmn

  30. 🐻 For #FossilFriday 🐂🦥🐴🐪🐟 a new #LostBones article is out on Substack! This one is a deep-deep dive into brown bear (Ursus arctos) and giant short-faced bears (Arctodus simus) in the Midwest and Surrounding areas.

    Please share to get out the word!

    See it thru the link in my bio or here: marcusbrandel.substack.com/p/l

    #Ursusarctos #Arctodussimus #Bears #GiantShortFacedBears #pleistocene #holocene #paleontology #iceage #fossil #citizenscience #sciencemuseumofmn

  31. 🐻 For #FossilFriday 🐂🦥🐴🐪🐟 a new #LostBones article is out on Substack! This one is a deep-deep dive into brown bear (Ursus arctos) and giant short-faced bears (Arctodus simus) in the Midwest and Surrounding areas.

    Please share to get out the word!

    See it thru the link in my bio or here: marcusbrandel.substack.com/p/l

    #Ursusarctos #Arctodussimus #Bears #GiantShortFacedBears #pleistocene #holocene #paleontology #iceage #fossil #citizenscience #sciencemuseumofmn

  32. 🐻 For #FossilFriday 🐂🦥🐴🐪🐟 a new #LostBones article is out on Substack! This one is a deep-deep dive into brown bear (Ursus arctos) and giant short-faced bears (Arctodus simus) in the Midwest and Surrounding areas.

    Please share to get out the word!

    See it thru the link in my bio or here: marcusbrandel.substack.com/p/l

    #Ursusarctos #Arctodussimus #Bears #GiantShortFacedBears #pleistocene #holocene #paleontology #iceage #fossil #citizenscience #sciencemuseumofmn

  33. 🐻 For #FossilFriday 🐂🦥🐴🐪🐟 a new #LostBones article is out on Substack! This one is a deep-deep dive into brown bear (Ursus arctos) and giant short-faced bears (Arctodus simus) in the Midwest and Surrounding areas.

    Please share to get out the word!

    See it thru the link in my bio or here: marcusbrandel.substack.com/p/l

    #Ursusarctos #Arctodussimus #Bears #GiantShortFacedBears #pleistocene #holocene #paleontology #iceage #fossil #citizenscience #sciencemuseumofmn

  34. This weeks #Lego #FossilFriday is #Protostega

    On July 4th 1871, a Yale College Scientific Expedition, close to Fort Wallace, found the first specimen. Sadly this fossil was never described or named.

    About 5 months later, E. D. Cope found and collected the first identified specimen in the Kansas chalk.

    In 1872, E. D. Cope named the specimen Protostega gigas.

    Several almost complete examples have been found, showing this animal was up to 14 feet long.

  35. This weeks #Lego #FossilFriday is #Protostega

    On July 4th 1871, a Yale College Scientific Expedition, close to Fort Wallace, found the first specimen. Sadly this fossil was never described or named.

    About 5 months later, E. D. Cope found and collected the first identified specimen in the Kansas chalk.

    In 1872, E. D. Cope named the specimen Protostega gigas.

    Several almost complete examples have been found, showing this animal was up to 14 feet long.

  36. While Alberta is better known for its vertebrate fossils, we have plant fossils as well! These are the fossils of the Dawn Redwood, Metasequoia. These plants would have thrived in the Late Cretaceous swamps and deltas that made up the western part of Southern Alberta and provided abundant food for the herds of dinosaurs that made their home in this region. Notably, there's a living species of this genus!

    #palaeontology #paleontology #fossilfriday #fossils #plants #alberta

  37. While Alberta is better known for its vertebrate fossils, we have plant fossils as well! These are the fossils of the Dawn Redwood, Metasequoia. These plants would have thrived in the Late Cretaceous swamps and deltas that made up the western part of Southern Alberta and provided abundant food for the herds of dinosaurs that made their home in this region. Notably, there's a living species of this genus!

    #palaeontology #paleontology #fossilfriday #fossils #plants #alberta

  38. This week for #Fossilfriday we have another #Guess that #Lego #Fossil.

    This one I would rate as hard. This marine reptile is known from the Late Cretaceous.

    Hide your guesses behind a content warning, so others can guess without being spoilt. I will post the answer tomorrow (and to anyone who guesses correctly).

    This was designed by S7evinDE

  39. This week for #Fossilfriday we have another #Guess that #Lego #Fossil.

    This one I would rate as hard. This marine reptile is known from the Late Cretaceous.

    Hide your guesses behind a content warning, so others can guess without being spoilt. I will post the answer tomorrow (and to anyone who guesses correctly).

    This was designed by S7evinDE

  40. For this Fossil Friday we have the claw bone (ungual phalanx) from a small theropod from the Dinosaur Park Formation in southern Alberta. It’s not clear exactly what species this bone is from but some candidates are Troodon and Saurornitholestes. In life this bone would have been covered in a sheath of keratin, making it much larger!

    This specimen was found by Hope Johnson and is APS 2006.071. Photo credit Howard Allen.

    #palaeontology #paleontology #fossils #fossilfriday #dinosaurs #alberta

  41. For this Fossil Friday we have the claw bone (ungual phalanx) from a small theropod from the Dinosaur Park Formation in southern Alberta. It’s not clear exactly what species this bone is from but some candidates are Troodon and Saurornitholestes. In life this bone would have been covered in a sheath of keratin, making it much larger!

    This specimen was found by Hope Johnson and is APS 2006.071. Photo credit Howard Allen.

    #palaeontology #paleontology #fossils #fossilfriday #dinosaurs #alberta