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SYS.TAXON
UNVERIFIED
Database
Biota
/
Eukaryota
/
Animalia
/
Mollusca
/
Cephalopoda
/
Ammonoidea
/
Clydonitaceae
/
Trachyceratidae
Taxon
TAX001ZCR
>
Trachyceratidae
Family
ACCEPTED
Rank
Family
Children
41
Updated
Oct 19, 2026
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Hierarchy
Distribution
Discussion
01
//
Taxonomic Hierarchy
8 ranks
·
Biota
·
Eukaryota
·
Animalia
·
Mollusca
·
Cephalopoda
·
Ammonoidea
·
Clydonitaceae
F
Trachyceratidae
Current
41 children
Anasirenites
Genus
›
Anolcites
Genus
›
Arctoarpadites
Genus
›
Arctosirenites
Genus
›
Argolites
Genus
›
Arpadites
Genus
›
Asklepioceras
Genus
›
Austrotrachyceras
Genus
›
Boreotrachyceras
Genus
›
Brotheotrachyceras
Genus
›
Daxatina
Genus
›
Eoprotrachyceras
Genus
›
Frankites
Genus
›
Hannaoceras
Genus
›
Haoceras
Genus
›
Hisnitites
Genus
›
Liardites
Genus
›
Maclearnoceras
Genus
›
Meginoceras
Genus
›
Muensterites
Genus
›
Neoprotrachyceras
Genus
›
Neosirenites
Genus
›
Norosirenites
Genus
›
Okhototrachyceras
Genus
›
Otoarpadites
Genus
›
Pamphagosirenites
Genus
›
Paratrachyceras
Genus
›
Protrachyceras
Genus
›
Pseudosirenites
Genus
›
Pterosirenites
Genus
›
Seimkanites
Genus
›
Silenticeras
Genus
›
Sinomeginoceras
Genus
›
Sirenites
Genus
›
Sirenotrachyceras
Genus
›
Spirogmoceras
Genus
›
Striatosirenites
Genus
›
Trachyceras
Genus
›
Trachystenoceras
Genus
›
Yakutosirenites
Genus
›
Zestoceras
Genus
›
Parent
Clydonitaceae
(Clade)
02
//
Distribution
Preview
Costa Rica · Native
Thailand · Origin
USA · Cult.
Australia · Cult.
EU · Cult.
Native range
Introduced / cultivated
Preview · not real data
END RECORD · TAX001ZCR