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Ptarmiganoides
Taxonomy
Ptarmiganoides was named by Rasetti (1951) [Sepkoski's age data: Cm lMid Sepkoski's reference number: 478].
It was assigned to Zacanthoididae by Palmer and Halley (1979), Eddy and McCollum (1998) and Jell and Adrain (2002); and to Corynexochida by Sepkoski (2002).
It was assigned to Zacanthoididae by Palmer and Halley (1979), Eddy and McCollum (1998) and Jell and Adrain (2002); and to Corynexochida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1951 | Ptarmiganoides Rasetti |
| 1979 | Ptarmiganoides Palmer and Halley p. 94 |
| 1998 | Ptarmiganoides Eddy and McCollum p. 877 |
| 2002 | Ptarmiganoides Jell and Adrain p. 435 |
| 2002 | Ptarmiganoides 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. †Ptarmiganoides Rasetti 1951
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†Ptarmiganoides alia Resser 1939
†Ptarmiganoides araneicauda Fritz 1968
†Ptarmiganoides crassaxis Palmer and Halley 1979
†Ptarmiganoides hexacantha Palmer and Halley 1979
†Ptarmiganoides propinqua Resser 1939
Diagnosis
No diagnoses are available