UGA Stratigraphy Lab

The data is in the strata

Cincinnati Fossils

The following contains links to all fossil taxa described or reported from the type Cincinnatian strata (Upper Ordovician) of Ohio, Kentucky, and Indiana. If you find any inaccuracies in this faunal compilation, please contact Steven Holland.

Algae

Chitinozoa

Porifera
   Demospongia
   Hexactinellida
   Stromatoporoidea

Cnidaria
   Rugosa
   Tabulata
   Conulariida

Bryozoa
   Cryptostomida
   Ctenostomata
   Cyclostomata
   Cystoporida
   Fenestrida
   Trepostomatida

Brachiopoda
   Lingulata
   Craniata
   Strophomenata
   Rhynchonellata

Mollusca
   Bivalvia
   Gastropoda
   Tergomya
   Cephalopoda
   Hyolithida
   Polyplacophora
   Tentaculitoidea
   Rostroconchia

Annelida
   Polychaeta
   Machaeridia

Arthropoda
   Trilobita
   Ostracoda
   Cheloniellida
   Eurypterida

Echinodermata
   Crinoidea
   Rhombifera
   Cyclocystoidea
   Edrioasteroidea
   Asteroidea
   Ophiuroidea
   Homalozoa

Graptolithina

Conodonta

Trace Fossils