The Paleontology of North America

Protists from North America

> Acritarchs | Calcareous Nannoplankton | Ciliates | Diatoms | Dinoflagellates | Foraminifera | Green Algae | Kelps and Brown Algae | Other Protists | Radiolarians | Red Algae | Silicoflagellates
 

 

Cibicides felix
Cibicides felix
From the Tertiary in California
© 2004 University of California Museum of Paleontology
Cibicides fortunatus
Cibicides fortunatus
From the Tertiary in California
© 2004 Karen Wetmore, University of California Museum of Paleontology
Receptaculites
Receptaculites
From the Ordovician in Nevada
© 2003 P.J. Noble, University of Nevada, Reno
Emiliania huxleyi
Emiliania huxleyi
From the Quaternary in Louisiana
© 2003 Jeremy R. Young, Natural History Museum, London
Anomalina popenoei
Anomalina popenoei
From the Cretaceous in California
© 1999 UCMP
Actinoptychus heliopelta
Actinoptychus heliopelta
From the Tertiary in Maryland
© 1995 UCMP
Sceptroneis caduceus
Sceptroneis caduceus
From the Tertiary in Maryland
© 1995 UCMP
Unknown diatom (cingulum)
Unknown diatom (cingulum)
From the Tertiary in California
© 1997 UCMP