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Phormocyrtis
Taxonomy
Phormocyrtis was named by Haeckel (1887) [Sepkoski's age data: T Pale R Sepkoski's reference number: 686]. It is extant.
It was assigned to Theoperidae by O'Conner (1994); to Eucyrtidiidae by De Wever et al. (2001); and to Nassellaria by Sepkoski (2002).
It was assigned to Theoperidae by O'Conner (1994); to Eucyrtidiidae by De Wever et al. (2001); and to Nassellaria by Sepkoski (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1887 | Phormocyrtis Haeckel |
| 1994 | Phormocyrtis O'Conner p. 346 |
| 2001 | Phormocyrtis De Wever et al. p. 278 |
| 2002 | Phormocyrtis Sepkoski |
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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. Phormocyrtis Haeckel 1887
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†Phormocyrtis cubense Riedel and Sanfilippo 1971
†Phormocyrtis striata Brandt in Wetzel 1935
†Phormocyrtis turgida Krasheninnikov 1960
†Phormocyrtis vasculum O'Conner 1994
Diagnosis
No diagnoses are available