Blastoids
Photographed by Michael P. Klimetz
Deltoblastus permicus
Permian
Timor
INDONESIA
Photographed by Michael P. Klimetz
Deltoblastus permicus
Permian
Timor
INDONESIA
Photographed by Michael P. Klimetz
Deltoblastus permicus
Permian
Timor
INDONESIA
Photographed by Michael P. Klimetz
Pentremites sp.
Mississippian
Ridenhower Formation
Millstadt
St. Claire County
ILLINOIS
Photographed by Michael P. Klimetz
Pentremites sp.
Mississippian
Ridenhower Formation
Millstadt
St. Claire County
ILLINOIS
Photographed by Michael P. Klimetz
Pentremites godoni
[Complete Multiple Calyxes and Columnals with Bryozoan Fronds in Matrix]
Mississippian
West Fork of Richland Creek
East St. Louis
St. Claire County
ILLINOIS
Photographed by Michael P. Klimetz
Pentremites godoni
[Complete Calyxes and Columnals with Bryozoan Fronds in Matrix]
Mississippian
West Fork of Richland Creek
East St. Louis
St. Claire County
ILLINOIS
Photographed by Michael P. Klimetz
Pentremites godoni
[Complete Calyx with Bryozoan Fronds in Matrix]
Mississippian
West Fork of Richland Creek
East St. Louis
St. Claire County
ILLINOIS
