# paleostream paleoart sciart art dinosaurus animals pterosaurs placoderms artmeme oldmiddlenew scientificillustration flashbackfriday fbf camarasaurus dinos paleontology dinosaur eusuchian crocodyliforms cretaceous crocodiles skull microct ctscan isleofskye jurassic skye stereognathus tritylodontids cynodonts scicomm pencildrawing therocephalians geology nipponites ammonite cephalopod

Half a dozen little feathery future-dinosaurs flapping their way into this week’s

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2019-03-29

Its been a while, but here the results from the
Manidens, Iberodactylus (new taxon), Prolibytherium and Titanichthys, giving birth.

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2019-03-23

I hear there's a new going around, good thing I have a new sauropod! Feat. Euhelopus (2017), Patagotitan (2018) and Camarasaurus (yesterday) 🦕

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2019-03-23

Camarasaurus lentus, one of the most common and well-known sauropod dinosaurs. Probably not much to say that you don't already know.

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2019-03-23

Happy Today's featured -supported research is about the brain of the Patagonian theropod Murusraptor! Read all about it here: https://t.co/29V5qU2E9h

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2019-03-22

It’s and here is a WIP I’m working on of a Proterosuchus which just captured a young Lystrosaurus at an Early Triassic, South African river bank. Will it consume it in the water or on land? Many details to be refined but it is getting there.

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2019-03-22

glyptodon femur from Smithsonian paleobiology

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2019-03-22

Great paper (https://t.co/maF9IARGHk) on the inner skull cavities of from the upper 🐊Find one of the extant comparative specimens here: https://t.co/LB43OHCKrp

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2019-03-02

The lower right postcanine tooth of Stereognathus, & of same tooth, from These gorgeous chompers pepper the Middle rock of & parts of England. belongs to the close mammal relatives

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2019-03-01

For I am opening a thread about Early Triassic tetrapod faunal assemblages. After the Permian extinction, terrestrial faunal assemblages were depauperate and most were very similar in composition. Temnospondyls were quick to diversify

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2019-02-22

Learning how to draw (and eventually color) Pentaceratops for

Thank you guys at for . While I didn't exclusively use the in-game pentaceratops as reference, it helped me do some life drawing! And I may have added the volcano in!

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2019-02-16

For a short time, during the earliest Triassic, some parts of the world belonged to the Here for I have reconstructed the large-sized Moschorhinus. It is defending its recent kill, a Lystrosaurus, from a group of Tetracynodon

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2019-02-09

For here's 2016 of Spinolestes, an exceptionally well-known Cretaceous mammal from Spain. We know a lot about its skin and fur (except on the tail - the bushiness shown here is speculation) and also the shape of its ear pinnae, which makes me very happy.

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2019-02-08

Ammonite from a (mud) beach in Somerset... beautiful iridescence, but quite fragile

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2019-02-08

Spending my with Hyopsodus! These little monsters were especially abundant in the animal communities you'd come across if you were roaming around Wyoming 48 million years ago

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2019-02-01

Mark P. Witton explores the ecological roles of Pterosaurs, aided by a growing body of fossil evidence for their dietary preferences and roles as food sources for other species...read more here https://t.co/I25JTiosbF

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2019-02-01

The pupils of living cephalopods can range from circles, to rectangles, to more complex "W" shapes. Here, I've gone with a totally speculative "lute" shape, just for kicks. Happy everybody! Have a great weekend

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2019-01-26