Can't remember if this idea has been done before, it's a sphaerocone ammonite with a speculative pair of tentacles that tear off easily, used as distraction for predators.

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Ammonites, inspired by a great talk by . Often reconstructed just as carbon copies of the living nautilus, these dinosaur-era molluscs were an extremely diverse bunch.

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A shallow, mostly sandy tank dedicated to Ordovician fauna, with walls high enough so guests can't touch them. the backdrop scenery would look like a tidal rock pool view

It would feature a few schools of colorful jawless fishes, and a pair of heteromorph ammonites.

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Did you know that some fossils are also considered gemstones? For National Jewel Day, let's check out one of the most famous gem fossils: Ammolite. This iridescent opal-like gemstone is made of the fossilized shells of ammonites.

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So you know how paleontologists use different species of ammonites/trilobites/etc as index fossils to pinpoint geological time periods?
You can now do that with people by asking them about a blue cartoon dog

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This year's

In 2023 I'm planning to make a new ammonite a month. If any cephalopod connoisseurs want to hit me with their favourite ammonites and extant cephalopods it would be much appreciated for inspiration.

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One of those ludicrous diplomoceras ammonites that look like a trombone/paperclip

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I'm doing a lot of ammonites lately, I can't get this idea for a little artbook out of my head: "Ammonites, spiraling out of control"

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Ancient Kraken - Weighing over a tonne with a shell up to 3.5m in diameter, Parapuzosia seppenradensis is the largest invertebrate to have ever lived. Had great fun modelling this in blender!

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Paseando con animales extintos gracias a los pinceles de Irene Owens ()

▶️ https://t.co/bmvU9Pcf0c

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apparently its I draw dinosaurs, pterosaurs, mosasaurs, ammonites and kin e.c.t but mainly focus on maniraptoran dinosaurs, nyctosaurid pterosaurs and azhdarchid pterosaurs!!!

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16/ "Function" feels like a relative of "serpentine" and "dipole". Big concentric curves and fanning lines are gorgeous to look at, in some iterations remind me of nautilus and ammonites.




anon

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今日の絵はコレ。「オウム貝とアンモナイト」
Nautilus shells and ammonites
Coquillages de perroquet et ammonites
昔イタリアンレストランに依頼されて描いた絵。オウム貝が好きでカルシウム層を考えて色を重ねて塗りました。クリニックに飾ってます。
  

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Welp seeing that it's it's a good time as any to post this from a while back
there's a few names missing but i genuinely loss track of all the ammonites references💀

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Just for the hell of it, here are a few ammonites from my Monsters of the Mesozoic "Mural 1" .

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Riuri - ammonite
" Ammonites are excellent index fossils, and linking the rock layer in which a particular species or genus is found to specific geologic time periods is often possible. Their fossil shells usually take the form of planispirals. "

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Some ammonites (scaphitids) had arm hooks on one pair of arms. They may have been used for prey capture or mating.
https://t.co/abdF1gDv1w
https://t.co/pMW3RUk9xl

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Eupachydiscus waits for a school of smaller Metaplacenticeras to come within striking distance. Piece commissioned by Austin Hendy from NHMLA depicting the late Cretaceous Tuna Canyon formation of the Santa Monica mountains.

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Hi did you know I have a comic about ammonites and capitalism and cute pirate boys and you can read it for free at the links in the reply? WOW what a great deal

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