Wikimedi'Òc

Brachiopod fossils in weathered limestone (Upper Mercer Limestone, Middle Pennsylvanian; Rock Cut railroad cut, south-southeast of Dresden, Ohio, USA) 3 (33303092516).jpg - Ser Amantio di Nicolao

Brachiopod fossils in weathered limestone (Upper Mercer Limestone, Middle Pennsylvanian; Rock Cut railroad cut, south-southeast of Dresden, Ohio, USA) 2 (33216019891).jpg - Ser Amantio di Nicolao

Brachiopod fossil in weathered limestone (Upper Mercer Limestone, Middle Pennsylvanian; Rock Cut railroad cut, south-southeast of Dresden, Ohio, USA) 4 (32500985044).jpg - Ser Amantio di Nicolao