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: † Ancyloceratina
Superfamilia: † Turrilitoidea
Family: †Diplomoceratidae
Genera: Chesapeakella – Diplomoceras – Glyptoxoceras – Neancyloceras – Neoglyptoxoceras – Oxybeloceras – Phylloptychoceras – Polyptychoceras – Pseudoxybeloceras – Rhyoptychoceras – Scalarites – Solenoceras
Name
Diplomoceratidae Spath, 1926
References
Diplomoceratidae is a family of ammonites included in the order Ammonitida. Fossils of species within this genus have been found in the Cretaceous sediments (age range: from 99.7 to 66.043 million years ago).[2] Studies of Diplomoceras suggest that members of this family could reach lifespans of over 200 years.[3]
Genera
Chesapeakella Kennedy and Cobban, 1993
Diplomoceras Hyatt, 1900
Glyptoxoceras Spath, 1925
Neancyloceras Spath, 1926
Scalarites Wright and Matsumoto, 1954
Neoglyptoxoceras Collignon, 1969
Phylloptychoceras Spath, 1953
Oxybeloceras Hyatt, 1900
Polyptychoceras Yabe, 1927
Pseudoxybeloceras Wright and Matsumoto, 1954
Solenoceras Conrad, 1860
References
Spath L. F. 1926. A Monograph of the Ammonoidea of the Gault; Part VI. Palaeontographical Society London
Paleobiology database
Sullivan, Rory (4 November 2020). "Large squid-like creature that looked like a giant paperclip lived for 200 years — 68 million years ago". The Independent. Archived from the original on 4 November 2020.
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