Photographed by Michael P. Klimetz
Leiopteria rafinesquii
Devonian
PENNSYLVANIA
Nuculana gertyi
Pennsylvanian
OKLAHOMA
Photographed by Michael P. Klimetz
Actinopteria decussata
Devonian
PENNSYLVANIA
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Caneyella membranacea
Carboniferous
POLAND
Photographed by Michael P. Klimetz
Ctenodonta sp.
Ordovician
Suchteln
GERMANY
Photographed by Michael P. Klimetz
Pecten sp.
[Scallop]
Pennsylvanian
Mazon Creek
ILLINOIS
Photographed by Michael P. Klimetz
Goniophora sp.
[Clam]
Mississippian-Chesterian
Imo Formation
Peyton Creek
ARKANSAS
Photographed by Michael P. Klimetz
Goniophora sp.
[Clam]
Mississippian-Chesterian
Imo Formation
Peyton Creek
ARKANSAS
Photographed by Michael P. Klimetz
Goniophora sp.
[Clam]
Mississippian-Chesterian
Imo Formation
Peyton Creek
ARKANSAS
Photographed by Michael P. Klimetz
Goniophora sp.
[Clam]
Mississippian-Chesterian
Imo Formation
Peyton Creek
ARKANSAS
Photographed by Michael P. Klimetz
Goniophora sp.
[Clam]
Mississippian-Chesterian
Imo Formation
Peyton Creek
ARKANSAS
Photographed by Michael P. Klimetz
Paleoneilo sp.
[Clams]
Mississippian
Marshall Sandstone
Jackson
MICHIGAN
Photographed by Michael P. Klimetz
Astartella concentrica
Pennsylvanian
Willow Point Formation
Bridgeport
TEXAS
Photographed by Michael P. Klimetz
Astartella concentrica
Pennsylvanian
Willow Point Formation
Bridgeport
TEXAS
Photographed by Michael P. Klimetz
Paracyclas sabini
Devonian
Lime Creek Formation
Rockford
IOWA
Photographed by Michael P. Klimetz
Astartella concentrica
(Conrad)
Pennsylvanian
Graham Formation
Wayland Shale Member
Coleman County
TEXAS
Photographed by Michael P. Klimetz
Cornellites chemungensis
[Mold with Brachiopods Mucrospirifer mucronatus]
Middle Devonian
NEW YORK
Photographed by Michael P. Klimetz
Aviculopecten princeps (Conrad)
Middle Devonian
Windom Shale - Moscow Formation
Tully
Onondaga County
NEW YORK
Photographed by Michael P. Klimetz
Aviculopecten princeps (Conrad)
Middle Devonian
Windom Shale - Moscow Formation
Tully
Onondaga County
NEW YORK
Photographed by Michael P. Klimetz
Aviculopecten princeps (Conrad)
Middle Devonian
Windom Shale - Moscow Formation
Tully
Onondaga County
NEW YORK
Photographed by Michael P. Klimetz
Aviculopecten princeps (Conrad)
Middle Devonian
Windom Shale - Moscow Formation
Tully
Onondaga County
NEW YORK
Photographed by Michael P. Klimetz
Leiopteria conradi (Hall)
Middle Devonian
Windom Shale - Moscow Formation
Tully
Onondaga County
NEW YORK
Photographed by Michael P. Klimetz
Mytilarca oviformis (Conrad)
Middle Devonian
Windom Shale - Moscow Formation
Tully
Onondaga County
NEW YORK
Photographed by Michael P. Klimetz
Nuculites oblongatus (Conrad)
[Articulated]
Middle Devonian
Windom Shale - Moscow Formation
Tully
Onondaga County
NEW YORK
Photographed by Michael P. Klimetz
Nuculites oblongatus (Conrad)
[Articulated]
Middle Devonian
Windom Shale - Moscow Formation
Tully
Onondaga County
NEW YORK
Photographed by Michael P. Klimetz
Nuculana sp.
Mississippian
Chesterian Zone
Bangor Limestone
ALABAMA
Photographed by Michael P. Klimetz
Nuculana sp.
Mississippian
Chesterian Zone
Bangor Limestone
ALABAMA
Photographed by Michael P. Klimetz
Nuculana sp.
Mississippian
Chesterian Zone
Bangor Limestone
ALABAMA
Photographed by Michael P. Klimetz
Nuculana sp.
Mississippian
Chesterian Zone
Bangor Limestone
ALABAMA
Photographed by Michael P. Klimetz
Allorisma sp.
Permian
Manhattan
KANSAS
Photographed by Michael P. Klimetz
Aviculopecten sp.
Permian
Manhattan
KANSAS
Photographed by Michael P. Klimetz
Aviculopecten sp.
Permian
Manhattan
KANSAS
Photographed by Michael P. Klimetz
Aviculopecten sp.
Permian
Manhattan
KANSAS
Photographed by Michael P. Klimetz
Carbonicola sp.
Carboniferous
Coal Measures
Yorkshire
UNITED KINGDOM
Photographed by Michael P. Klimetz
Carbonicola sp.
Carboniferous
Coal Measures
Yorkshire
UNITED KINGDOM
Photographed by Michael P. Klimetz
Carbonicola sp.
Carboniferous
Coal Measures
Yorkshire
UNITED KINGDOM
Photographed by Michael P. Klimetz
Schizodus sp.
Mississippian-Chesterian
Bangor Limestone
ALABAMA
Photographed by Michael P. Klimetz
Myalina perattenuata
[Hematite Replaced]
Pennsylvanian
Platte County
MISSOURI
Photographed by Michael P. Klimetz
Myalina perattenuata
[Hematite Replaced]
Pennsylvanian
Platte County
MISSOURI
Photographed by Michael P. Klimetz
Myalina perattenuata
[Hematite Replaced]
Pennsylvanian
Platte County
MISSOURI
Photographed by Michael P. Klimetz
Myalina perattenuata
[Hematite Replaced]
Pennsylvanian
Platte County
MISSOURI
Photographed by Michael P. Klimetz
Myalina perattenuata
[Hematite Replaced]
Pennsylvanian
Platte County
MISSOURI
