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Cyrtostropha salteri
Taxonomy
Hormotoma salteri was named by Ulrich and Scofield (1897).
It was recombined as Murchisonia (Hormotoma) salteri by Fix (1975); it was recombined as Murchisonia salteri by Wagner (1999); it was recombined as Cyrtostropha salteri by Wagner (2023).
It was recombined as Murchisonia (Hormotoma) salteri by Fix (1975); it was recombined as Murchisonia salteri by Wagner (1999); it was recombined as Cyrtostropha salteri by Wagner (2023).
Synonyms
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Synonymy list
Year | Name and author |
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1897 | Hormotoma salteri Ulrich and Scofield p. 1016 figs. pl. 70 f. 44-48 |
1909 | Hormotoma fasciata Branson p. 45 figs. pl. 7 f. 16 |
1923 | Hormotoma salteri Foerste p. 80 |
1928 | Hormotoma salteri groenlandica Troedsson p. 17 figs. pl. 3 f. 1-3 |
1938 | Hormotoma groenlandica Wilson pp. 29 - 30 |
1951 | Hormotoma salteri Wilson |
1969 | Hormotoma salteri Liberty |
1975 | Murchisonia (Hormotoma) salteri Fix p. 87–88 |
1999 | Murchisonia salteri Wagner |
2023 | Cyrtostropha salteri Wagner |
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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.
†Cyrtostropha salteri Ulrich and Scofield 1897
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†Cyrtostropha salteri canadensis Ulrich and Scofield 1897
†Hormotoma salteri nitida Ulrich and Scofield 1897
†Hormotoma salteri ottawaensis Wilson 1951
†Hormotoma salteri tennesseensis Ulrich and Scofield 1897
Invalid names: Cyrtostropha fasciata Branson 1909 [synonym], Hormotoma groenlandica Troedsson 1928 [synonym]
Diagnosis
Reference | Diagnosis | |
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E.B. Branson 1909 (Hormotoma fasciata) | Shell large, very loosely coiled, apical angle about sixteen degrees. Band narrow, convex, considerably elevated. Suture very deep, lines of growth coarse, bending strongly backward from the suture to the band. Aperture slightly higher than wide. |