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Cyphotrypa
Taxonomy
Cyphotrypa was named by Ulrich and Bassler (1904). Its type is Cyphotrypa acervulosa.
It was assigned to Heterotrypidae by Bassler (1953); to Trepostomida by Sepkoski (2002); and to Atactotoechidae by Jiménez-Sánchez et al. (2015).
It was assigned to Heterotrypidae by Bassler (1953); to Trepostomida by Sepkoski (2002); and to Atactotoechidae by Jiménez-Sánchez et al. (2015).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1904 | Cyphotrypa Ulrich and Bassler |
| 1953 | Cyphotrypa Bassler p. G97 |
| 2002 | Cyphotrypa Sepkoski |
| 2015 | Cyphotrypa Jiménez-Sánchez et al. |
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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.
G. †Cyphotrypa Ulrich and Bassler 1904
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†Cyphotrypa acervulosa Ulrich 1893
†Cyphotrypa angularis Talent 1963
†Cyphotrypa bulbosa Billings 1865
†Cyphotrypa definita Morozova 1960
†Cyphotrypa magna Boulange 1963
†Cyphotrypa regularis Jiménez-Sánchez et al. 2015
Diagnosis
No diagnoses are available