Hoploscaphites birkelundi
Ammonites
TCN
Cretaceous World
YPM IP 076037
Yale Peabody Museum of Natural History
Sex
macroconch
Identifier
Karl M. Waage
Karl M. Waage
Identified
1993
1993
Taxonomy
Kingdom: Animalia
Phylum: Mollusca
Class: Cephalopoda
Order: Ammonoidea
Family: Scaphitidae
Genus: Hoploscaphites
Species: birkelundi
Scientific Authorship Landman & Waage
Nomenclatural Code
ICZN
ICZN
Stratigraphy
Geologic Time Period
Period: Late Cretaceous
Age: Maastrichtian
Rock Unit
Formation: Fox Hills
Locality
Continent: North America
Country: USA
State/Province: Wyoming
County: Niobrara
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