Photographed by Michael P. Klimetz
Neuropteris ovata
Leon
SPAIN
Photographed by Michael P. Klimetz
Wigan
Lancashire
UNITED KINGDOM
Photographed by Michael P. Klimetz
Mazon Creek
Will County
ILLINOIS
Photographed by Michael P. Klimetz
Neuropteris rarineruis
Carboniferous-Westphalian
Pas de Calais
FRANCE
Photographed by Michael P. Klimetz
Neuropteris anomala
Pennsylvanian
Mazon Creek
ILLINOIS
Photographed by Michael P. Klimetz
Neuropteris anomala
Pennsylvanian
Mazon Creek
ILLINOIS
Photographed by Michael P. Klimetz
Macroneuropteris roversi
Tonganoxie Sandstone Member
Stranger Formation
Pennsylvanian
Franklin County
KANSAS
Photographed by Michael P. Klimetz
Neuropteris sp.
Late Carboniferous
Westphalian
Maurits State Mine
Geleen
THE NETHERLANDS
Photographed by Michael P. Klimetz
Neuropteris sp.
Late Carboniferous
Westphalian
Maurits State Mine
Geleen
THE NETHERLANDS
Photographed by Michael P. Klimetz
Neuropteris sp.
Pennsylvanian
Francis Creek Shales
Mazon Creek
Will County
ILLINOIS
Photographed by Michael P. Klimetz
Macroneuropteris rogersi
Pennsylvanian
Stranger Formation
Tonganoxie Sandstone Formation
Franklin County
KANSAS
Photographed by Michael P. Klimetz
Macroneuropteris rogersi
Pennsylvanian
Stranger Formation
Tonganoxie Sandstone Formation
Franklin County
KANSAS
Photographed by Michael P. Klimetz
Neuropteris loshii [Brongniart]
Upper Carboniferous (Westphalian) Coal Measures
Sourlie Open Cast Mine
Irvine
SCOTLAND
Photographed by Michael P. Klimetz
Neuropteris anomala [Lesquereux]
Carboniferous
PENNSYLVANIA
Photographed by Michael P. Klimetz
Neuropteris anomala [Lesquereux]
Carboniferous
PENNSYLVANIA
Photographed by Michael P. Klimetz
Neuropteris anomala [Lesquereux]
Carboniferous
PENNSYLVANIA
Photographed by Michael P. Klimetz
Neuropteris sp.
[Fronds and Fragments with Lyginopteris]
Pennsylvanian
WEST VIRGINIA
Photographed by Michael P. Klimetz
Neuropteris sp.
[Fronds and Fragments with Lyginopteris]
Pennsylvanian
WEST VIRGINIA
Photographed by Michael P. Klimetz
Neuropteris sp.
[Single Leaf in Siderite Nodule]
Pennsylvanian
Mazon Creek
ILLINOIS
Photographed by Michael P. Klimetz
Neuropteris sp.
[Single Leaf in Siderite Nodule]
Pennsylvanian
Mazon Creek
ILLINOIS
Photographed by Michael P. Klimetz
Neuropteris gigantea
[Pyrophyllite-Replaced Carbonized Impressions in Shale]
Late Carboniferous
Upper Coal Measures
Coseley
Staffordshire
UNITED KINGDOM
Photographed by Michael P. Klimetz
Neuropteris gigantea
[Pyrophyllite-Replaced Carbonized Impressions in Shale]
Late Carboniferous
Upper Coal Measures
Coseley
Staffordshire
UNITED KINGDOM