Spiny Unidentified Brachiopod Fossil

Note, I originally posted this as a snail fossil but now it is thought to be some sort of brachiopod. Spiny Platyceras gastropod unidentified brachiopod fossil found in Scott County, Indiana USA. Fossils discovered in New Providence Formation and it dates to Mississippian Period.

Thanks to Kenny for the image.

Cladochonus Coral Fossil on Crinoid Stems

Cladochonus coral fossil on crinoid stems found in Scott County, Indiana USA. Fossils found in New Providence Formation and it dates to Mississippian Period.

Thanks to Kenny for the images.

Agaricocrinus Crinoid Calyx Fossil

Agaricocrinus crinoid calyx fossil found in Scott County, Indiana USA. Crinoid found New Providence Formation and it dates to Mississippian Period.

Thanks to Kenny for images.