Belosepiellidae - Misplaced Pages

Extinct family of molluscs

Belosepiellidae is an extinct family of cephalopods, including just two species.

References

Taxon identifiers
Belosepiellidae	Wikidata: Q21362953 Wikispecies: Belosepiellidae CoL: 8V48Y GBIF: 4621507 IRMNG: 112926 Open Tree of Life: 2869912 Paleobiology Database: 358469 WoRMS: 1454583

Notable fossil cephalopods (listed by first occurrence)

Advanced nautiloids Nautilaceae True ammonites
Early coleoids Muensterelloidea Proteroctopus Styletoctopus Keuppia Palaeoctopus Paleocirroteuthis Vampyronassa
Ceratitid ammonoids late Nautilida
Advanced belemnoids Diplobelids: Diplobelus Belemnites: Belemnites Belemnopsis Belemnotheutis

Earliest unambiguous cephalopods: Plectronocerida: Plectronoceras, Monoplacophora-like form: Knightoconus?

First appearance of long-lasting lineages: Goniatite and ceratite ammonoids; Probable coleoid ancestor Bactritida; Early coleoids: Jeletzkya?, Gordoniconus, Syllipsimopodi; Earliest belemnoids: Aulacocerids; Phragmoteuthids

Early forms: the earliest cephalopod group Ellesmerocerida; Orthocones: Endocerida, Orthocerida, Actinocerida; Brevicones: Ascocerida, Oncocerida; Earliest coiled cephalopods: Tarphycerida; Spirulid?: Shimanskya

Misidentified

Probable misidentified genera: Nectocarididae: (Nectocaris, Nectocotis); Kirengellida; Volborthella; Shelbyoceras; Pohlsepia

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