I am not sure where or what time period this fossil is from. It appears to be a Pecten pelecypod fossil with small coral colony attached....

This fossil appears to be a  Striatopora bellistriata (Greene) coral. It was found in the Jeffersonville Limestone in Clark County, Indi...

This fossil appears to be a Platyceras  snail of a yet undetermined species. It was found in 2002 in a quarry in Clark County, Indiana US...