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Results from the
#paleostream Austrolimulus, Xenorhinotherium, Qarmoutus and Gomphotherium (baby).#paleoart#animals#sciart#triassic#elephants#art#sketch#catfish#eocene pic.twitter.com/laJox2NQBF
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#Outcrop of fluvial#sandstone in the#Eocene Wasatch Formation in the Powder River Basin,#Wyoming.#geology#PowderRiverBasin#geologist#fieldwork#rockspic.twitter.com/Dg4u7JNhuj
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A large
#Eocene#fish vertebra, just found in#Sahara of#Egypt#FossilFriday#MUVPpic.twitter.com/IYJBGhTv0e
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#FossilFriday
Tiny meat-eating #marsupial tooth from the#Eocene of#Argentina (about 45 million years old). The right half is the flesh-slicing blade; its notched shape works better than kitchen shears because the meat can't slide out!#Sparassodont#teeth#Carnivorepic.twitter.com/SbJ4AZqDOa
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#Eocene fossils of#Anthracothere, an extinct#artiodactyl#ungulate animal that is related to#hippopotamuses and#whales, were found in#Fayum,#Egypt ...#MUVPpic.twitter.com/D9VypV6o8d
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Dashing through the snow,
in a . . . you would probably need more than one horse to pull your sleigh 50 million years ago. Eohippus was tiny, ankle high on a modern horse, and had multiple toes on its little paws. #FossilFriday#Eocene#MerryChristmas#Horses#Christmaspic.twitter.com/g9L5KSEI5y
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NEW Fantastic fossil fern trunk community silicified with leafy liverworts, fungi, mite coprolites,
#Eocene#Patagonia by Alex Bippus et al. https://peerj.com/articles/8244@HSUBiology@mefpatagonia@PSUEMS#paleobotany@thePeerJ -
Did the
#warming trend in the late#Paleocene to early#Eocene affect global#weathering? Greene et al. (2019) “reconstruct the preservation of deep‐sea calcium carbonate across this warming and find little apparent change.”#AGUPubs https://doi.org/10.1029/2019PA003601 …pic.twitter.com/yYUX3qXTqa
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Some
#fossil#bugs from the#Eocene of Messel, Germany. Not as colourful as the beetles but stunning nonetheless.#FossilFriday#Hemiptera#Insectspic.twitter.com/jUJHyJxcCR
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My paper on moderate CO2 levels in the hot Eocene has just been accepted in GEOLOGY :) I’m really quite pleased
#Eocene#paleoclimate#stomata#Cenozoicpic.twitter.com/pl5HCLPizB
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It was a blast this past week doing some Cenozoic fieldwork with
@kellydthomson@DHanneman & Chuck Wideman at a late Eocene site (Chadronian) in SW Montana! Many itty bitty mammal fossils were found!#fossilfriday#montana#paleontology#cenozoic#eocene#fieldwork#mammalsrulepic.twitter.com/ydTgp85W5A
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Photomicrograph of limestone from the Eocene-age Green River Formation showing small ostracod shells surrounding and filling larger gastropod fossils. Uinta Basin Photomicrograph by Michael Vanden Berg.
#utahgeology#eocene#photomicrograph#greenriverformationpic.twitter.com/8U74POQCEn
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Gorgeous
#fossil leaves from Oregon! My trip home was AMAZING & included seeing the@UO_MNCH#paleontology collections. These fossil leaves are from the#Eocene Fisher Fm of western#Oregon. Thank you to everyone who made the@WAVPaleo meeting possible! I miss Eugene already!pic.twitter.com/2lF8pQNSuD
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The fossil lab
@burkemuseum has been working hard to get specimens ready for exhibit when we open this fall. Giant#Eocene soft shell turtle for#FossilFridaypic.twitter.com/4NXr86Dl4d
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Organically preserved
#Eocene laurel (#Lauraceae ) leaf from the Ligorio Márquez Formation, Santa Cruz,#Argentina.#paleobotany#Patagonia https://www.journals.uchicago.edu/doi/10.1086/695488 …pic.twitter.com/SoUbjc9LXq
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Meet the
#Shrews they are not#rodents like#mice but are actually more closely related to#hedgehogs or#Moles they are one of the oldest types of#mammals dating back to the#Eocene . Unlike rodents they have 5 toes and pointed teeth and use echo location due to their eyesight pic.twitter.com/JdKt7Xqb37
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meet Eofringillirostrum — the dawning finch-beaks —
#fossil#eocene#birds that already showed a high degree of ecological specialization by@KsepkaLab & colleagues#evolution#paleontology#FossilFriday https://www.cell.com/current-biology/fulltext/S0960-9822(18)31674-9 …pic.twitter.com/p7Reqoo3uf
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Want to know more about the
#Eocene greenhouse and hyperthermal events? Our new paper on the EECO deep-sea d13C and d18O is out in Paleoceanography and Paleoclimatology: high resolution#benthic record from Site 1263. Data available in Pangaeahttps://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2018PA003422 …Prikaži ovu nit -
Dawn Horse ... the one foot tall grandfather of all horses. Hyracotherium sp. from the late early
#Eocene in Lincoln County,#Wyoming ... an exceedingly rare fossil from the world famous Green River formation. We have 55 million years of horse evolution.#HMNS#MammalMondaypic.twitter.com/kcmxOHVkac
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#FossilFriday Skull of the bizarre N. American#Eocene digging mammal Stylinodon. It was the last of the taeniodonts, which were among the earliest mammals to evolve ever-growing#teeth. Check out Bill Turnbull's monograph for more info!@FieldMuseum http://www.bioone.org/doi/abs/10.2992/0145-9058(2004)36%5B303:TOTWFS%5D2.0.CO%3B2 …pic.twitter.com/CfY0tOzwqt
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