The Paleontology of North America

Bryozoans from North America

 

 

Archimedes
Archimedes
From the Carboniferous in Kentucky
© 2001 Richard Schrantz
Archimedes
Archimedes
From the Carboniferous in West Virginia
© 2003 Thomas Kammer
Cystodictya
Cystodictya
From the Devonian in Wisconsin
© 2003 Milwaukee Public Museum
Subretepora asperato
Subretepora asperato
From the Silurian in New York
© 2001 Karl Wilson
Prasopora simulatrix
Prasopora simulatrix
From the Ordovician in New York
© 2001 Karl Wilson