Polyptychoceras

Polyptychoceras yubarense

Taxonavigation

Taxonavigation: Turrilitoidea

Superregnum: Eukaryota Cladus: Orthokaryota Cladus: Neokaryota Cladus: Scotokaryota Cladus: Podiata Cladus: Amorphea Cladus: Obazoa Cladus: Opisthokonta Cladus: Holozoa Cladus: Filozoa Cladus: Choanozoa Regnum: Animalia Subregnum: Eumetazoa Cladus: ParaHoxozoa Cladus: Bilateria Cladus: Nephrozoa Cladus: Protostomia Cladus: Spiralia Superphylum: Lophotrochozoa Phylum: Mollusca Classis: Cephalopoda Subclassis: †Ammonoidea Ordo: †Ammonitida Subordo: †Ancyloceratina Superfamilia: † Turrilitoidea

Familia: †Diplomoceratidae
Genus: †Polyptychoceras
Species: †P. haradanum – †P. mihoense – †P. obatai – †P. obiraense – †P. obstrictum – †P. pseudogaultinum – †P. sakhalinum – †P. subundulatum – †P. vancouverense – †P. yabei – †P. yubarense

Name

Polyptychoceras Yabe, 1927: 44 [(subgenus) "Hamites (Polyptychoceras)"]

Type species: Polyptychoceras pseudogaultinum [Shimizu, 1935]

References

Primary references

• Yabe, H. 1927. Cretaceous stratigraphy of the Japanese Islands. Science reports of the Tohoku Imperial University. 2nd series, Geology 11(1): 27–100. hdl: 10097/30207 Reference page. 

Additional references

• Ikuno, K. & Hirano, H. 2015. Nomenclatural review of Polyptychoceras and 18 related taxa (Ammonoidea: Diplomoceratidae). Swiss Journal of Palaeontology 134: 227–232. DOI: 10.1007/s13358-015-0081-2 Reference page. 

Links

• Polyptychoceras – Taxon details on Fossilworks.

Vernacular names

• 日本語: ポリプチコセラス属

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