Late Cretaceous croc osteoderm found in southeast Missouri.

How to put a crocodile in a CT scanner. 🐊 healthcare.utah.edu/newsroom/new...

I learned about the oldest taxidermy is a church crocodile in Nossa's Santuario Madonna delle Lacrime Immacolate. (This is the guy that started my deep dive and soon to be obsession with ceiling crocodiles)

A piece of a canoe from Papua New Guinea shaped like a crocodile.

New species of crocodile named after Welsh school teacher. 🐊🏴󠁧󠁢󠁷󠁬󠁳󠁿 phys.org/news/2026-02...

We sent out our Nile Crocodile mount for restoration. It’ll be included in a new upcoming exhibit and needed freshening up!

👀

News from Episode 231: The oldest known fossil croc eggs, from Australia

Dwarf crocodile!

Extreme close up! Can you identify this species of crocodilian? 🐊

Sarcosuchus imperator, aka “Supercroc” as seen at the University of Chicago Fossil Lab. both a full reconstruction and one still in a plaster field jacket. #Croctober #fossilfriday 🐊

Making it snappy. #gharial #croctober 🐊

For #Croctober Day 20 I want to shout out some fun etymology. To the left you see Paludirex, a large mekosuchine who's name means "swamp king". On the right is Gunggamarandu, which translates to "river boss". Both have been named by Jorgo Ristevski Art by Eleanor Pease

Pops the alligator at Gatorland. He was a hatchling when the park opened in 1949. He apparently is also a movie star, having appeared in Indiana Jones and the Temple of Doom. That film takes place in India (filmed in Sri Lanka), where crocodiles live. What were you thinking Spielberg?! #croctober 🐊

Looooooooooooongirostrine #croctober 🐊

Even with a fence between us, it’s still intimidating being this close to such a big Nile croc. #croctober 🐊

At the end you’ll notice this Cuban croc (C. rombifer) blink their third eyelid aka nictitating membrane. This helps protect their eyes underwater, while still allowing them to see. #Croctober #cubancrocodile 🐊

NaCl + H20 #croctober 🐊

It’s Blondie, a beautiful Nile crocodile! I’ve seen yellow reptiles like this often referred to as xanthic. Mutation? Polygenic morph? Anyone know more? #croctober 🐊

Why are these alligators so very baby? #Croctober 🐊

I don’t use this term lightly, but this is adorable!! Leucistic baby alligator. #CROCtober 🐊

"Can an alligator survive a Canadian winter?", is not a question or a situation we should have to address. www.insidehalton.com/news/alligat...

Replaced teeth from a dwarf crocodile. #croctober 🐊

Friendly #CROCtober reminder that crocodiles have influenced human culture for thousands of years. Here’s a puppet I saw on a recent visit to the Center for Puppetry Arts in Atlanta, GA. 🐊

Live view of me* emerging from a blissful slumber to actually post because it’s #Croctober. 🐊 *not actually a picture of me

New crocodyliform discovered in Montana. 🐊 phys.org/news/2025-09...

Caiman skull Tsoabichi greenriverensis 52 million years old (Early Eocene) Wyoming (Green River Formation) 🐊

🎶I should have changed that stupid lock, I should have made you leave your key… 🐊 youtu.be/N9upLFT87CE?...

🐊💩 Coprolite, likely from a crocodilian. coprolite measuring ~6.5" long on slab measuring 12" x 11" Era: Cenozoic: Location: Green River; ‘Fossil Lake'- Wyoming, USA

Choose your pets wisely. www.seattletimes.com/nation-world...

Lots of growing to do.

I’ve got mail…

Juvennile Crocodylus rhombifer skeletal mount. 🐊

Congrats to the Fort Worth Zoo on new gharial hatchlings! 🐊 dallasexpress.com/tarrant/crit...

A reconstruction of Araripesuchus rattoides From 95 million years ago (late Cretaceous) Estimated length: 3ft (0.91m) Discovered in Morocco Artist: Tyler Keillor

Pizzigalli, C., Regalla, A., Palmeirim, A.F. et al. Diversity, distribution and conservation of crocodiles (Order: Crocodylia) in Guinea-Bissau, West Africa. Sci Rep 15, 24703 (2025). 🐊 doi.org/10.1038/s415...

It’s not the most important thing by a long shot but we shouldn’t just let them have alligators as a symbol for their secret police disappearance prison. I propose taking gators back as the friendly homegrown superpredators they are. 🐊

Anatosuchus minor A Crocodilian from 100 million years ago. Discovered in Niger, Africa Artist: Tyler Keillor & Erin Fitzgerald

🔊 Sound Up Happy Monday to you! Yes, I’m taking to you. Crocodilians communicate via bellows, growls, grunts, chirps and many other forms of vocalization. 🐊

Fore! 🐊⛳️🏌️

Kaprosuchus saharicus Aka, the boar croc. From 95 million years old (Late Cretaceous) Discovered in: Niger, Africa Artist: Tyler Keillor 🐊

Sarcosuchus imperator, aka “Supercroc” as seen at the University of Chicago Fossil Lab. Many thanks to Tyler for the tour! 🐊 #fossilfriday

Got a chance to visit a lab where they’re working on some very cool fossil crocs. More to come… 🐊

No thoughts, only vibes. 🐊

🚨🦎🐍🐊🐢🚨 Reptiles Alive is open for members right now and everybody tomorrow! This is a quintessential natural history exhibit—it's all about getting people excited about the incredible creatures we share the planet with. Here's a quick tour 🧵:

The prototype. Protosuchus richardsoni, a crocodyliform from 210 million years ago in present day Arizona. It is one of the earliest crocodylomorphs. 🐊

Spotted at AMNH… Gavialis browni, a relative of modern day gharials from 5 million years ago. Found in India. 🐊

Frank Robb talking 🐊! www.cbsnews.com/chicago/vide...

Crocodilian conservation with Gatorland Global. 🐊 www.gatorlandglobal.org

Coexistence! #GatorWise 🐊 www.hotsr.com/news/2025/ju...