Pennsylvanian
Triticites beedyi
Upper Pennsylvanian
Thrifty Fm.
Eastland Co., Texas
Fusinlinids (single-celled
organisms)
Euloxoceras greenei
Upper Pennsylvanian
Francis Fm.
Pontotoc Co., Oklahoma
Nautiloid
Metacoceras sangamonense
Upper Pennsylvanian
Drum Limestone
Miami Co., Kansas
Nautiloid
Alethopteris sp.
Upper Pennsylvanian
Tonganoxie Sandstone
Franklin Co., Kansas
Fern
Conularia crustula
Upper Pennsylvanian
Muncie Creek Fm.
Johnson Co., Oklahoma
Conularid
Lepidodendron scutatum
Upper/Middle Pennsylvanian
Llewellyn Fm.
Luzerne Co., Pennsylvania
Lycopod (leaf scars)
Edestus heinrichi
Middle Pennsylvanian
Labette Fm.
Randolph Co., Illinois
Shark tooth
Stigmaria ficoides
Upper/Middle Pennsylvanian
Llewellyn Fm.
Schuylkill Co., Pennsylvania
Lepidodendron roots
Lophophyllidium proliferum
Upper Pennsylvanian
Graford Fm.
Palo Pinto Co., Texas
Horn Coral
Aglaocrinus magnus
Middle Pennsylvanian
Holdenville Fm.
Okmulgee Co., Oklahoma
Crinoid
Lepidostrobus sp.
Lower Pennsylvanian
Brazil Fm.
Green Co., Indiana
Lycopod cone
Trigonocarpus sp.
Pennsylvanian
Tazewell Co., Virginia
Seed Fern seed
Belotelson magister
Middle Pennsylvanian
Francis Creek Shale
Braidwood, Illinois
Shrimp in concretion
Ditomopyge scitula
Middle/Lower Pennsylvanian
Marble Falls Limestone
San Saba Co., Texas
Trilobite
Linoproductus
prattenianus
Upper Pennsylvanian
Graford Fm.
Palo Pinto Co., Texas
Brachiopod