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Cyrtolites retrorsus

Tergomya - Cyrtonellida - Cyrtolitidae

Taxonomy
Cyrtolites retrorsus was named by Ulrich and Scofield (1897). It is not extant.

It was recombined as Cyrtolites (Cyrtolites) retrorsus by Wahlman (1992).

Synonyms
Synonymy list
YearName and author
1897Cyrtolites retrorsus Ulrich and Scofield
1897Cyrtolites retrorsus fillmorensis Ulrich and Scofield
1897Cyrtolites retrorsus Ulrich and Scofield pp. 861 - 862 figs. pl. 62 f. 32-37
1897Cyrtolites retrorsus fillmorensis Ulrich and Scofield p. 862 figs. pl. 62 f. 38-39
1932Cyrtolites retrorsus Bassler
1944Cyrtolites retrorsus Knight and Bridge
1992Cyrtolites (Cyrtolites) retrorsus Wahlman pp. 94 - 100 figs. pl. 5 f. 1-26; pl. 7 f. 11-16
2023Cyrtolites retrorsus Wagner p. 2385

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
RankNameAuthor
phylumMollusca
classTergomya
orderCyrtonellida
familyCyrtolitidae
genusCyrtolites
speciesretrorsus

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.

†Cyrtolites retrorsus Ulrich and Scofield 1897
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Invalid names: Cyrtolites fillmorensis Ulrich and Scofield 1897 [synonym]
Diagnosis
No diagnoses are available