Species

Orthoceras arcuolyratum Schmidt, 1858

Taxon ID: 9891
Fossil group: Cephalopoda
Belongs to: Orthoceras
Other version of taxon: Striatocycloceras foerstei
Stratigraphic range: Vormsi Stage (within ca. 450.8 – 449.8 million years)
Synonymy list
1858     Orthoceras arcuolyratum — Schmidt , pp. 196
1916     Orthoceras arcuolyratum — Twenhofel , pp. 298