The Paleontology of North America

Echinoderms from North America

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Onychaster flexilis
Onychaster flexilis
From the Carboniferous in Indiana
© 2005 The Virtual Fossil Museum
Henricia venturana
Henricia venturana
From the Tertiary in California
© 2006 The Virtual Fossil Museum
Epiaster whitei
Epiaster whitei
From the Cretaceous in Texas
© 1998 Dr. Richard Paselk, Humboldt State University Natural History Museum
Astrodaspis coalingensis
Astrodaspis coalingensis
From the Tertiary in California
© 2004 UCMP
Clypeaster rosaceus
Clypeaster rosaceus
From the Quaternary in Florida
© 2003 Roger Portell, Florida Museum of Natural History
Periarchus lyelli
Periarchus lyelli
From the Tertiary in Mississippi
© 2005 George E. Phillips, Mississippi Museum of Natural Science
Arthroacantha carpenteri
Arthroacantha carpenteri
From the Devonian in Ohio
© 1998 Dr. Richard Paselk, Humboldt State University Natural History Museum
Barycrinus asteriscus and Macrocrinus sp.
Barycrinus asteriscus and Macrocrinus sp.
From the Carboniferous in Indiana
© 1998 Dr. Richard Paselk, Humboldt State University Natural History Museum
Abatocrinus sp.
Abatocrinus sp.
From the Carboniferous in Missouri
© 1998 Dr. Richard Paselk, Humboldt State University Natural History Museum