The Nashville Group is divided into three formations:  the Hermitage, Bigby-Cannon, and Catheys Formations.  The fossils each of these differ somewhat from the others.  There is only one formation of the Maysville Group exposed in Nashville, the Liepers Formation.

I have combined the fossils of the Nashville and Maysville Groups because the fossils of the Liepers Formation are so similar to those of the Catheys Formation that local fossil hunters identify many sites as "Catheys-Liepers" because they aren't sure which it is.

Brachiopods

	Strophomenida Rafinesquina
Orthida Hebertella	Orthida Platystrophia	Orthida Resserella (formerly Dalmanella)
All Formations (most common in Bigby-Cannon) Zygospira	Bigby-Cannon Rhynchotrema	Catheys, Liepers Lepidocyclus (Orthorhynchula)

Bryozoans

Bigby-Cannon, Catheys, Liepers Constellaria	Liepers Hallopora
Catheys & Liepers Heterotrypa	Liepers Homotrypella
Catheys and Liepers Homotrypa	Hermitage and Bigby-Cannon  Prasopora
	Hermitage Atactoporella

Mollusks

Bivalve (Pelecypod) Byssonychia (external mold on bottom of large bryozoan)		Bivalve (Pelecypod) Ctenodonta (internal mold)
Snail (Gastropod) Hormotoma	Snail (Gastropod) Lophospira	Snail (Gastropod) Cyclonema
Cephalopod Actinoceras

Porifora

Class Calcarea Hindia	Class Calcarea Saccospongia
Class Stromatoporata Stromatocerium pustulosum