Lower Cretaceous ammonites from the Neuquén Basin, Argentina: The Hauterivian genus Spitidiscus

P. F. Rawson, and M. B. Aguirre-Urreta

2012

Article

Cretaceous Research 33:97-105

Find it at:

http://dx.doi.org/10.1016/j.cretres.2011.09.004

Taxa discussed in this work:

• Rehmannia patagoniense
• Spitidiscus kilapiae
• Spitidiscus riccardii

Taxonomy:

• Rehmannia patagoniense belongs to Rehmannia - Weaver (1931)
• Spitidiscus kilapiae belongs to Spitidiscus - Rawson and Aguirre-U (2012)
• Spitidiscus riccardii belongs to Spitidiscus - Rawson and Aguirre-U (2012)