Photographed by Michael P. Klimetz
Carboniferous
Mazon Creek
Will County
ILLINOIS
Pecopteris
Photographed by Michael P. Klimetz
[Sheared Impressions in Slate]
Carboniferous
Newport
Newport County
RHODE ISLAND
Photographed by Michael P. Klimetz
[Sheared Impressions in Slate]
Carboniferous
Newport
Newport County
RHODE ISLAND
Photographed by Michael P. Klimetz
Pecopteris arborescens
Tonganoxie Sandstone
Stranger Formation
Pennsylvanian-Virgilian
Franklin County
KANSAS
Photographed by Michael P. Klimetz
Pecopteris plumosa
Upper Rotliegendes
Permian
Eimer Brickworks
Bad Sobernheim
Hunsruck
GERMANY
Photographed by Michael P. Klimetz
Pecopteris plumosa
Upper Rotliegendes
Permian
Eimer Brickworks
Bad Sobernheim
Hunsruck
GERMANY
Photographed by Michael P. Klimetz
Pecopteris plumosa
Upper Rotliegendes
Permian
Eimer Brickworks
Bad Sobernheim
Hunsruck
GERMANY
Photographed by Michael P. Klimetz
Pecopteris plumosa
Upper Rotliegendes
Permian
Eimer Brickworks
Bad Sobernheim
Hunsruck
GERMANY
Photographed by Michael P. Klimetz
Pecopteris plumosa
Upper Rotliegendes
Permian
Eimer Brickworks
Bad Sobernheim
Hunsruck
GERMANY
Photographed by Michael P. Klimetz
Pecopteris plumosa
Upper Rotliegendes
Permian
Eimer Brickworks
Bad Sobernheim
Hunsruck
GERMANY
Photographed by Michael P. Klimetz
Pecopteris plumosa
Upper Rotliegendes
Permian
Eimer Brickworks
Bad Sobernheim
Hunsruck
GERMANY
Photographed by Michael P. Klimetz
Pecopteris plumosa
Upper Rotliegendes
Permian
Eimer Brickworks
Bad Sobernheim
Hunsruck
GERMANY
Photographed by Michael P. Klimetz
Pecopteris squamosa [Lesquereux]
[In Siderite Nodule]
Mazon Creek Formation
Pennsylvanian
Carbondale
Jackson County
ILLINOIS
Photographed by Michael P. Klimetz
Pecopteris squamosa [Lesquereux]
[In Siderite Nodule]
Mazon Creek Formation
Pennsylvanian
Carbondale
Jackson County
ILLINOIS
Photographed by Michael P. Klimetz
Pecopteris squamosa [Lesquereux]
[In Siderite Nodule]
Mazon Creek Formation
Pennsylvanian
Carbondale
Jackson County
ILLINOIS
Photographed by Michael P. Klimetz
Pecopteris squamosa [Lesquereux]
[In Siderite Nodule]
Mazon Creek Formation
Pennsylvanian
Carbondale
Jackson County
ILLINOIS
Photographed by Michael P. Klimetz
Pecopteris squamosa [Lesquereux]
[In Siderite Nodule]
Mazon Creek Formation
Pennsylvanian
Carbondale
Jackson County
ILLINOIS
Photographed by Michael P. Klimetz
Pecopteris squamosa [Lesquereux]
[In Siderite Nodule]
Mazon Creek Formation
Pennsylvanian
Carbondale
Jackson County
ILLINOIS
Photographed by Michael P. Klimetz
Pecopteris arborescens
[Carbonized Impressions in Shale]
Carboniferous-Westphalian
Ibbenbüren
GERMANY
Photographed by Michael P. Klimetz
Pecopteris arborescens
[Carbonized Impressions in Shale]
Carboniferous-Westphalian
Ibbenbüren
GERMANY
Photographed by Michael P. Klimetz
Pecopteris arborescens
[Carbonized Impressions in Shale]
Carboniferous-Westphalian
Ibbenbüren
GERMANY
Photographed by Michael P. Klimetz
Pecopteris arborescens
[Carbonized Impressions in Shale]
Carboniferous-Westphalian
Ibbenbüren
GERMANY
Photographed by Michael P. Klimetz
Pecopteris arborescens
[Carbonized Impressions in Shale]
Carboniferous-Westphalian
Ibbenbüren
GERMANY
Photographed by Michael P. Klimetz
Pecopteris arborescens
[Carbonized Impressions in Shale]
Carboniferous-Westphalian
Ibbenbüren
GERMANY
Photographed by Michael P. Klimetz
Pecopteris arborescens
[Carbonized Impressions in Shale]
Carboniferous-Westphalian
Ibbenbüren
GERMANY
Photographed by Michael P. Klimetz
Pecopteris arborescens
[Carbonized Impressions in Shale]
Carboniferous-Westphalian
Ibbenbüren
GERMANY
Photographed by Michael P. Klimetz
Pecopteris arborescens
[Carbonized Impressions in Shale]
Carboniferous-Westphalian
Ibbenbüren
GERMANY
Photographed by Michael P. Klimetz
Pecopteris sp.
[Carbonized Frond Impressions in Shale]
Carboniferous
Bath
Somerset Coalfield
Somerset
UNITED KINGDOM
