This Middle Devonian Period fossil cast is of an Asterosteus stenocephalus fish. The fossil was found in Delaware, Ohio, USA. Its name m...

This fossil is of a early Devonian Period fish Pterichthyodes oblongus . Discovered in 1844 and its name means "winged-fish form...

Finding coiled cephalopod fossils in the area around Louisville is quite rare.  This cephalopod fossil found in Clark County, Indiana, US...