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SYS.TAXON
UNVERIFIED
Database
Biota
/
Eukaryota
/
Animalia
/
Mollusca
/
Cephalopoda
/
Ammonoidea
/
Perisphinctoidea
/
Perisphinctidae
/
Aulacostephanus
Taxon
TAX006FFJ
>
Aulacostephanus
Genus
ACCEPTED
Rank
Genus
Children
9
Updated
Sep 20, 2026
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Hierarchy
Distribution
Discussion
01
//
Taxonomic Hierarchy
9 ranks
·
Biota
·
Eukaryota
·
Animalia
·
Mollusca
·
Cephalopoda
·
Ammonoidea
·
Perisphinctoidea
·
Perisphinctidae
G
Aulacostephanus
Current
9 children
Aulacostephanoceras
Clade
›
Aulacostephanoides
Clade
›
Aulacostephanus
Clade
›
Aulacostephanus pischmae
Species
›
Aulacostephanus quenstedti
Species
›
Aulacostephanus semieudoxus
Species
›
Aulacostephanus subhibridus
Species
›
Aulacostephanus tobolicus
Species
›
Xenostephanoides
Clade
›
Parent
Perisphinctidae
(Family)
02
//
Distribution
Preview
Costa Rica · Native
Thailand · Origin
USA · Cult.
Australia · Cult.
EU · Cult.
Native range
Introduced / cultivated
Preview · not real data
END RECORD · TAX006FFJ