Haploceratina
edit
Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Spiralia
Cladus: Lophotrochozoa
Phylum: Mollusca
Classis: Cephalopoda
Subclassis: †Ammonoidea
Ordo: †Ammonitida
Subordo: †Haploceratina
Familiae: †Haploceratidae
Name edit
Haploceratina Beznosov & Mikhailova, 1983
References edit
- Beznosov, N.V. & Mikhailova, I.A. 1983. Evolution of Jurassic–Cretaceous Ammonoids. Doklady Akademii Nauk SSSR 269(3): 733–737. (Russian)