画質 高画質

This let's all take an extra moment to appreciate the exceptional prehistoric fish of (in order: Paranogmius, Rebellatrix, Stenoprotome, & Bothriolepis) 🐠🐟🐡

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Respect !

A colony generated by the P. vortex bacteria by Prof. Ben-Jacob's lab, at Tel-Aviv University, Israel

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Morning warmup sketch for I was thinking of this scene where a Pristerognathus (therocephalian) chases a Diictodon (dicynodont) that was caught too far out of its burrow. Permian (Capitanian) of South Africa.

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Nuralagus rex, aka BIG CHUNGUS, was a giant rabbit that lived in the island of Minorca in Baleares during the Pliocene.

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We're tweeting lab safety tips until school starts back up! 🧪 These are from our lab safety video: https://t.co/GG8yAhpM9T and some are available as posters on ! https://t.co/O8JS5nZ3PQ

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The for "The Indigenous Grasses of New Zealand" (1878-80) was produced via nature printing. The plant specimens were lightly inked and pressed onto the prepared surface of lithographic stones. Explore the work in via ➡️ https://t.co/C1a2zVPuBp

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We're tweeting lab safety tips until school starts back up! 🧪 These are from our lab safety video: https://t.co/GG8yAhpM9T and some are available as posters on ! https://t.co/O8JS5nZ3PQ

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This illustration by medical artist Todd Buck was designed to explain the affect of morphine as it suppresses pain signals within neurons.

View Todd's portfolio: https://t.co/rZMp3SgDzA

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The Dana octopus squid is an 8-armed squid whose tentacles are reduced or disappear by the time they reach adulthood. Also, those lidded photophores are the largest known light-producing organs found in any animal.

Taningia danae

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The (by Frederick Polydore Nodder) in Thomas Martyn's "Thirty-eight plates, with explanations" (1799) was intended to help illustrate the structure of plants and their place in the Linnaean system. View the work in via ➡️ https://t.co/06fSBcPlXV

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Thanahita, essentially meaning “water goddess”, was a very strange Lobopod. Instead of traditional sclerites running down the trunk (one per segment), it had weird shrub-shaped structures that ran down its back. It also had two kinds of claws.

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For this week's I re-present my shortfin mako I hope to do some more aquatic-themed art at too 🦈🎨

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I is for Iguana

I have an iguana,
A plucky little fellow.
I fed him on banana
And now he’s turning yellow.

Poem by

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When is a shark not a shark? When it’s a ghost shark

Ghost sharks are actually fish, whose closest living relatives are sharks

‘Ghost shark’, I’ve just discovered, is also the name of a B-grade horror movie that I DEFINITELY want to watch

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Since I did this sketch on Procreate I can share the video of the process. So here is the time lapse of how I sketched this pair of Xenoceratops

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When the existential crisis hits...

continues with this spinous from ‘A history of the fishes of the British Islands’ by Jonathan Couch (1862-65)

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