Cam Muskelly (Explorer of Deep Time ⏰ ⚒️)
@cambriancam.bsky.social
I am a science communicator and self-taught paleontologist/geologist located in Georgia. Future Invertebrate Paleontologist. I collect and study fossils from the Appalachian Basin.
Paleo Nerd 🦖🪨 ⚒️
Paleo Nerd 🦖🪨 ⚒️
Just to give you an example of how big they can get, here is a size chart. Acadoparadoxides is the 2nd to the left.
November 25, 2025 at 5:31 PM
Just to give you an example of how big they can get, here is a size chart. Acadoparadoxides is the 2nd to the left.
Welcome back to #fossilfriday
Here is the crinoid Arthroacantha carpenteri with a Platycerid snail attached. These snails are Coprophagous which means they ate fecal matter. The snail would attached to the anal chimney of the crinoid and would feed on the waste.
Arkona Shale
Mid Devonian
Ontario
Here is the crinoid Arthroacantha carpenteri with a Platycerid snail attached. These snails are Coprophagous which means they ate fecal matter. The snail would attached to the anal chimney of the crinoid and would feed on the waste.
Arkona Shale
Mid Devonian
Ontario
November 22, 2025 at 2:33 AM
Welcome back to #fossilfriday
Here is the crinoid Arthroacantha carpenteri with a Platycerid snail attached. These snails are Coprophagous which means they ate fecal matter. The snail would attached to the anal chimney of the crinoid and would feed on the waste.
Arkona Shale
Mid Devonian
Ontario
Here is the crinoid Arthroacantha carpenteri with a Platycerid snail attached. These snails are Coprophagous which means they ate fecal matter. The snail would attached to the anal chimney of the crinoid and would feed on the waste.
Arkona Shale
Mid Devonian
Ontario