Basic info Taxonomic history Classification Included Taxa
Morphology Ecology and taphonomy External Literature Search Age range and collections

Cyclonema thalia

Gastropoda - Euomphalina - Platyceratidae

Taxonomy
Pleurotomaria thalia was named by Billings (1857). It is not extant.

It was recombined as Cyclonema thalia by Billings (1866), Twenhofel (1928), Thompson (1970), Wagner (2023).

Sister species lacking formal opinion data
C. zetes

Synonymy list
YearName and author
1857Pleurotomaria thalia Billings
1866Cyclonema thalia Billings pp. 17, 55 figs. f. 5
1928Cyclonema thalia Twenhofel p. 250 figs. 42 f. 12
1970Cyclonema thalia Thompson p. 268
2023Cyclonema thalia Wagner p. S4141

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classGastropoda
subclassEogastropoda
orderEuomphalina
superfamilyPlatyceratoidea()
familyPlatyceratidae
genusCyclonema
speciesthalia()

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.

†Cyclonema thalia Billings 1857
show all | hide all
Diagnosis
No diagnoses are available