Carboniferous Brachiopods
Photographed by Ronald Garney
Composita subtilata
Kohl's Ranch
NEW MEXICO
Photographed by Ronald Garney
Anthracospirifer occiduus
Kohl's Ranch
NEW MEXICO
Photographed by Alex Fabian
Neospirifer pattersoni
Jemez Springs
NEW MEXICO
Photographed by Michael P. Klimetz
Punctospirifer kentuckyensis
Jemez Springs
NEW MEXICO
Photographed by Michael P. Klimetz
Composita subtilata
Chillicothe
MISSOURI
Photographed by Michael P. Klimetz
Spirifer occidentalis
Millard County
UTAH
Photographed by Michael P. Klimetz
Linoproductus
Atkinson
ILLINOIS
Photographed by Michael P. Klimetz
Productus sp.
Derbyshire
UNITED KINGDOM
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Marginifera sp.
Mississippian
Bangor Limestone
Colbert County
ALABAMA
Photographed by Michael P. Klimetz
Phricodothyris perplexa (McChesney)
Pennsylvanian
Boyd Shale
Morrow Group
Tulsa County
OKLAHOMA
Photographed by Michael P. Klimetz
Productus nebrascenbsis (Owen)
Pennsylvanian
Wayland Shale Member
Graham Formation
McCulloch County
TEXAS
Photographed by Michael P. Klimetz
Cmposita ovata (Mather)
Pennsylvanian
Thrifty Formation
Cisco Group
Eastland County
TEXAS
Photographed by Michael P. Klimetz
Derbyia crassa (Meek and Hayden)
Pennsylvanian
Graham Formation
Bunger Limestone Member
Eastland County
TEXAS
Photographed by Michael P. Klimetz
Productus (Linoproductus) prattenianusa
(Norwood and Pratten)
Pennsylvanian
Stephens County
TEXAS
Photographed by Michael P. Klimetz
Crurithyris planoconvexus
(Shumard)
Pennsylvanian
Plattsmouth Limestone
Stennet
IOWA
Photographed by Michael P. Klimetz
Composita sp.
Mississippian-Chesterian
Bangor Limestone Formation
ALABAMA
Photographed by Michael P. Klimetz
Martinothyris lineata
[Sowerby]
Visean
Castleton
UNITED KINGDOM
Photographed by Michael P. Klimetz
Martinothyris lineata
[Sowerby]
Visean
Castleton
UNITED KINGDOM
Photographed by Michael P. Klimetz
Tulathyris vogdti
[Peetz]
Lower Carboniferous
Upian Formation
Suvorov
RUSSIA
Photographed by Michael P. Klimetz
Tulathyris vogdti
[Peetz]
Lower Carboniferous
Upian Formation
Suvorov
RUSSIA
Photographed by Michael P. Klimetz
Diaphragmus sp.
Mississippian-Chesterian
Bangor Limestone Formation
ALABAMA
Photographed by Michael P. Klimetz
Diaphragmus sp.
Mississippian-Chesterian
Bangor Limestone Formation
ALABAMA
Photographed by Michael P. Klimetz
Diaphragmus sp.
Mississippian-Chesterian
Bangor Limestone Formation
ALABAMA
Photographed by Michael P. Klimetz
Eumetria vera
Mississippian-Chesterian
Bangor Limestone Formation
ALABAMA
Photographed by Michael P. Klimetz
Eumetria vera
Mississippian-Chesterian
Bangor Limestone Formation
ALABAMA
Photographed by Michael P. Klimetz
Eumetria vera
Mississippian-Chesterian
Bangor Limestone Formation
ALABAMA
Photographed by Michael P. Klimetz
Eumetria vera
Mississippian-Chesterian
Bangor Limestone Formation
ALABAMA
Photographed by Michael P. Klimetz
Eumetria vera
Mississippian-Chesterian
Bangor Limestone Formation
ALABAMA
Photographed by Michael P. Klimetz
Eumetria vera
Mississippian-Chesterian
Bangor Limestone Formation
ALABAMA
Photographed by Michael P. Klimetz
Reticularina spinosa
Mississippian-Chesterian
Bangor Limestone Formation
ALABAMA
Photographed by Michael P. Klimetz
Anthracospirifer sp.
Mississippian-Chesterian
Bangor Limestone Formation
ALABAMA
Photographed by Michael P. Klimetz
Anthracospirifer sp.
Mississippian-Chesterian
Bangor Limestone Formation
ALABAMA
Photographed by Michael P. Klimetz
Anthracospirifer sp.
Mississippian-Chesterian
Bangor Limestone Formation
ALABAMA
Photographed by Michael P. Klimetz
Promytilos priscus
Pennsylvanian-Virgilien
Kanwake Shale Formation
KANSAS
Photographed by Michael P. Klimetz
Promytilos priscus
Pennsylvanian-Virgilien
Kanwake Shale Formation
KANSAS
Photographed by Michael P. Klimetz
Promytilos priscus
Pennsylvanian-Virgilien
Kanwake Shale Formation
KANSAS
Photographed by Michael P. Klimetz
Composita sp.
Pennsylvanian-Desmoinesian
Frensley Limestone Formation
Dornick Hills Group
Oil Creek Outcrop
Johnson County
OKLAHOMA
Photographed by Michael P. Klimetz
[Negatives (Molds) and Casts in Cyclothemic Sandstone Deposited Between Coal Seams]
Anthracospirifer
Antiquatonia
Composita
Derbyia
Desmoinesia
Orbiculoidea
Productus
Rugosochonetes
Wilkingia
Pennsylvanian
Breathitt Formation
Hyden
Leslie County
KENTUCKY
Photographed by Michael P. Klimetz
Composita sp.
Pennsylvanian-Desmoinesian
Frensley Limestone Formation
Dornick Hills Group
Oil Creek Outcrop
Johnson County
OKLAHOMA
Photographed by Michael P. Klimetz
Orthotetes kaskaskiensis
Mississippian-Chesterian
Bangor Limestone Formation
ALABAMA
Photographed by Michael P. Klimetz
Orthotetes kaskaskiensis
Mississippian-Chesterian
Bangor Limestone Formation
ALABAMA
Photographed by Michael P. Klimetz
Orthotetes kaskaskiensis
Mississippian-Chesterian
Bangor Limestone Formation
ALABAMA
Photographed by Michael P. Klimetz
Orthotetes kaskaskiensis
Mississippian-Chesterian
Bangor Limestone Formation
ALABAMA
Photographed by Michael P. Klimetz
Chonetes cf. c. tumidus
Mississippian
Marshall Sandstone
Jackson County
MICHIGAN
Photographed by Michael P. Klimetz
Chonetes cf. c. tumidus
Mississippian
Marshall Sandstone
Jackson County
MICHIGAN
Photographed by Michael P. Klimetz
Chonetes cf. c. tumidus
Mississippian
Marshall Sandstone
Jackson County
MICHIGAN