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