Maastrichtian ammonites from the Severn Formation of Maryland

W. J. Kennedy, W. A. Cobban, and N. H. Landman

1997

Article

American Museum Novitates 3210:1-30

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Taxa discussed in this work:

• Eubaculites latecarinatus
• Giralites
• Sphenodiscus lobatus
• Sphenodiscus pleurisepta

Taxonomy:

• Sphenodiscus lobatus belongs to Sphenodiscus - Kennedy et al. (1997)
• Glyptoxoceras rugatum belongs to Glyptoxoceras - Kennedy et al. (1997)
• Baculites vertebralis belongs to Baculites - Kennedy et al. (1997)
• Eubaculites belongs to Baculitidae - Kennedy et al. (1997)
• Discoscaphites belongs to Scaphitinae - Kennedy et al. (1997)
• Discoscaphites conradi belongs to Discoscaphites - Kennedy et al. (1997)
• Discoscaphites gulosus belongs to Discoscaphites - Kennedy et al. (1997)
• Karlwaageites belongs to Jeletzkytes - Kennedy et al. (1997)
• Jeletzkytes nodosus belongs to Jeletzkytes - Kennedy et al. (1997)
• Jeletzkytes nebrascensis belongs to Jeletzkytes - Kennedy et al. (1997)