The Paleontology of North America

Fossils in the Ordovician from North America

 

 

Flexicalymene meeki
Flexicalymene meeki
From the Ordovician in Ohio
© 1998 Dr. Richard Paselk, Humboldt State University Natural History Museum
Platystrophia acutilirata
Platystrophia acutilirata
From the Ordovician in Ohio
© 1998 Dr. Richard Paselk, Humboldt State University Natural History Museum
Foerstiphyllum vacua
Foerstiphyllum vacua
From the Ordovician in Kentucky
© 1998 Dr. Richard Paselk, Humboldt State University Natural History Museum
Streptelasma sp.
Streptelasma sp.
From the Ordovician in Ohio
© 1998 Dr. Richard Paselk, Humboldt State University Natural History Museum
Salpinogostoma and Calymene callicephala
Salpinogostoma and Calymene callicephala
From the Ordovician in Ohio
© 1998 Dr. Richard Paselk, Humboldt State University Natural History Museum
Cheirocrinus cf. forbesi
Cheirocrinus cf. forbesi
From the Ordovician in California
© 2004 UCMP
Lissocoelia
Lissocoelia
From the Ordovician in California
© 2004 UCMP
Palaeophylllum
Palaeophylllum
From the Ordovician in California
© 2004 UCMP
Diceromyonia
Diceromyonia
From the Ordovician in California
© 2004 UCMP