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Morphology Ecology and taphonomy   Age range and collections

Cyclonema (Dyeria)

Gastropoda - Euomphalina - Platyceratidae

Taxonomy
Dyeria was named by Ulrich and Scofield (1897) [Sepkoski's age data: O Ashg S Ludl Sepkoski's reference number: 797]. It is not extant. Its type is Cyrtolites costatus.

It was reranked as Cyclonema (Dyeria) by Knight et al. (1960).

It was assigned to Trochonematidae by Ulrich and Scofield (1897); to Cyclonema by Knight et al. (1960); and to Archaeogastropoda by Sepkoski (2002).

Synonymy list
YearName and author
1897Dyeria Ulrich and Scofield
1960Cyclonema (Dyeria) Knight et al. p. 240
2002Dyeria Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
RankNameAuthor
classGastropodaCuvier 1797
subclassEogastropoda
orderEuomphalina
superfamilyPlatyceratoidea()
familyPlatyceratidae
genusCyclonema
subgenusDyeria()

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