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Coptostoma

Gastropoda - Neogastropoda - Cancellariidae

Taxonomy
Coptostoma was named by Cossmann (1899) [Sepkoski's age data: T Than T Mi-m Sepkoski's reference number: 794,854].

It was assigned to Cancellariinae by Pacaud and Le Renard (1995); and to Neogastropoda by Sepkoski (2002).

Species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
1899Coptostoma Cossmann
1995Coptostoma Pacaud and Le Renard p. 169
2002Coptostoma Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
classGastropodaCuvier 1797
RankNameAuthor
subclassProsobranchiaMilne-Edwards 1848
superorderCaenogastropodaCox 1959
orderNeogastropodaThiele 1929
superfamilyCancellarioideaGray 1853
familyCancellariidaeGray 1853
subfamilyCancellariinaeGray 1853
genusCoptostomaCossmann 1899

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Diagnosis
No diagnoses are available