Annularia
Photographed by Michael P. Klimetz
Photographed by Michael P. Klimetz
Mazon Creek
Will County
ILLINOIS
Mazon Creek
Will County
ILLINOIS
Photographed by Michael P. Klimetz
Wigan
Lancashire
UNITED KINGDOM
Photographed by Michael P. Klimetz
Annularia stellata
Leon
SPAIN
Photographed by Michael P. Klimetz
Annularia sphenophylloides
Leon
SPAIN
Photographed by Michael P. Klimetz
[Sheared Impression in Slate]
Carboniferous
Newport
Newport County
RHODE ISLAND
Photographed by Michael P. Klimetz
Permian
Beijing
CHINA
Photographed by Michael P. Klimetz
Permian
Beijing
CHINA
Photographed by Michael P. Klimetz
Permian
Beijing
CHINA
Photographed by Michael P. Klimetz
Annularia radiata (Brongniart, 1822)
Carboniferous-Westphalian
Maurits State Mine
Geleen
THE NETHERLANDS
Photographed by Michael P. Klimetz
Annularia radiata (Brongniart, 1822)
Carboniferous-Westphalian
Maurits State Mine
Geleen
THE NETHERLANDS
Photographed by Michael P. Klimetz
Annularia radiata (Brongniart, 1822)
Carboniferous-Westphalian
Maurits State Mine
Geleen
THE NETHERLANDS
Photographed by Michael P. Klimetz
Annularia sphenophylloides
Carboniferous-Permian
Wettin
GERMANY
Photographed by Michael P. Klimetz
Annularia sphenophylloides
Carboniferous-Permian
Wettin
GERMANY
Photographed by Michael P. Klimetz
Annularia stellata
Late Carboniferous
Taiyuan Formation
Yangquan
Shanxi Province
CHINA
Photographed by Michael P. Klimetz
Annularia stellata
Late Carboniferous
Taiyuan Formation
Yangquan
Shanxi Province
CHINA
Photographed by Michael P. Klimetz
Annularia stellata
Late Carboniferous
Taiyuan Formation
Yangquan
Shanxi Province
CHINA
Photographed by Michael P. Klimetz
Annularia stellata
Late Carboniferous
Taiyuan Formation
Yangquan
Shanxi Province
CHINA
Photographed by Michael P. Klimetz
Annularia stellata
Late Carboniferous
Taiyuan Formation
Yangquan
Shanxi Province
CHINA
Photographed by Michael P. Klimetz
Annularia stellata
Late Carboniferous
Taiyuan Formation
Yangquan
Shanxi Province
CHINA
Photographed by Michael P. Klimetz
Annularia stellata
Late Carboniferous
Taiyuan Formation
Yangquan
Shanxi Province
CHINA
Photographed by Michael P. Klimetz
Annularia stellata
Late Carboniferous
Taiyuan Formation
Yangquan
Shanxi Province
CHINA
Photographed by Michael P. Klimetz
Annularia sp.
Pennsylvanian
Cherokee Formation
Knob Noster
Johnson County
MISSOURI
Photographed by Michael P. Klimetz
Annularia sp.
Pennsylvanian
Cherokee Formation
Knob Noster
Johnson County
MISSOURI
Photographed by Michael P. Klimetz
Annularia sp.
[Split Sandstone Nodule]
Pennsylvanian
Cherokee Formation
Knob Noster
Johnson County
MISSOURI
Photographed by Michael P. Klimetz
Annularia sp.
[Carbonized Impression in Shale]
Carboniferous
Bath
Somerset Coalfield
Somerset
UNITED KINGDOM
Photographed by Michael P. Klimetz
Annularia radiata
[Brongniart]
[Carbonized Calamite Leaf Impression in Split-Pair Siderite Nodule]
Lower Pennsylvanian
Carbondale Formation
Francis Creek Shales
Will County
ILLINOIS
