Brachiopod, Atrypa reicularis, Devonian, Silica Shale, Sylvania, Ohio, 3 cm.
Brachiopod, Mucrospirifer sp. Silica Shale, Devonian, 3.8 cm.
Brachiopod, Paraspirifer bownockeri, Silica Shale, Sylvania, Ohio, 5 cm.
Brachiopod, Devonian, Hungry Hollow Formation, Arkona, Ontario, 3.5 cm.
Rhipidomella, Devonian, Silica Formation, Sylvania, Ohio, 2 cm.
Rafinesquina deltoidia, Ordovician, Whitby shale
Orbiculoida sp., Devonian concretion, .75 inches, Lake County, Ohio
Hebertella occidentalis, Ordovician, Ohio
Lepidocyclus capax, Ordovician, Ohio
Leptaena insculpta, Ordovician, Ohio
Onniella meeki, Ordovician, Ohio
Orthorhynchula linneyi, Ordovician, Ohio
Plaesiomys subquadrata, Ordovician, Ohio
Platystrophia hopensis, Ordovician, Ohio
Platystrophia sp., Ordovician, Ohio
Rafinesquina ponderosa, Ordovician, Ohio
Strophomena planumbona, Ordovician, Ohio
Theradonta clarksvillensis, Ordovician, Ohio
© 2009-2024 North Coast Fossil Club
The North Coast Fossil Club and individual contributors
reserve the rights to all information, images, and content presented here on this website.