I should’ve said that snakes have a “Special adaptation” not “special bone” as other species also have the quadrate. It forms the upper part of the jaw joint. In snakes, this bone is adapted to be a double hinge while in other vertebrates it is fused or a part of the upper skull.

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45. Most cases of cauda equina result from disc protrusion. The intervertebral discs are a secondary cartilaginous joint. They have a tough outer layer and a gelatinous core. Cartilaginous end plate of each disc attaches to the bony endplate of vertebrae.

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shut up invertebrate

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My own little take on the Skullcrawler.

I reimagined it as a gigantic amphibious invertebrate sea monster, like C-Rex from the ‘98 animated Godzilla series.

May or may not use this in a future Godzilla-related fan project...

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thanks to early Spanish colonists in the 1500s, we know of Aztec, Inca, and other ancient oral traditions about discoveries & interpretations of large vertebrate fossils
How to this?
Drawn by Ed Heck colored by Michele Angel for of the First Americans

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Decorating the office with graphic illustrations was a fun project to do.
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Swipe left 👈 to see detailed illustration and mockup
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can't stop this invertebrate on a mission 🧽 ⚓️

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fish1
/fiSH/ Noun
a limbless cold-blooded vertebrate animal with gills and fins and living wholly in water.

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my emotional support invertebrates

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1. The University Museum of Zoology Cambridge has a collection of fluid preserved deep-sea invertebrates collected from hydrothermal vent sites in the Southern Ocean by the British Antarctic Survey

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Natural history illustration and the park: Iconografia della fauna italica : per le quattro classi degli animali vertebrati, by C L Bonaparte, 1832-41, BHL/Smithsonian, 4 vols........https://t.co/FLZvIa2tG6

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N tava entendendo oq era essa parada que eu desenhei nos outros estudos, o antebraço ainda é meio complexo pra mim, fiz um estudinho pra entender oq éra. Pelo jeito é um dos tendões do bíceps que se dispersa sobre os flexores, ou algo assim

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Esse também não tem muitos problemas, acho que o que eu mais vejo seria o fato de que quando vc fica nessa posição seu ombro aparece mais e o antebraço não chegar nessa parte da cabeça o antebraço não fica reto, ele completa o que precisa subir pra mão chegar ali

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[8/11] Our main hypotheses: Diverging shape of first thoracic vertebra (‘cervicalization’ of T1) and allows increased mobility at neck-trunk transition in Similarity/convergence of last cervical (C7) shape in long-necked taxa.

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