Wednesday, February 5, 2020

Platyceras dumosum Spiny Snail

This fossil appears to be a Platyceras dumosum (Conrad, 1840) spiny snail. It was found in 2002 in a quarry in Clark County, Indiana USA. The layer it was found is called the Jeffersonville Limestone which dates to the Middle Devonian Period. It was part of the James Conkin collection.