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Gyrodes (Sigaretopsis)
Taxonomy
Gyrodes (Sigaretopsis) was named by Cossmann (1888) [Sepkoski's age data: K u T Eo-u].
It was reranked as Sigaretopsis by Sepkoski (2002).
It was assigned to Gyrodes by Cossmann (1888), Abbass (1967); and to Neotaenioglossa by Sepkoski (2002).
It was reranked as Sigaretopsis by Sepkoski (2002).
It was assigned to Gyrodes by Cossmann (1888), Abbass (1967); and to Neotaenioglossa by Sepkoski (2002).
Subtaxa
Species lacking formal opinion data
Synonymy list
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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.
Subg. †Gyrodes (Sigaretopsis) Cossmann 1888
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†Gyrodes (Sigaretopsis) amini Awad and Abed 1967
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, c = class | |||||
| References: Kiessling 2004, Aberhan et al. 2004 | |||||
Age range: base of the Danian to the top of the Late/Upper Paleocene or 66.00000 to 56.00000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Danian | Mexico (Nuevo Leon) | Gyrodes canrenoides (42895) | |
| Paleocene | Egypt | Gyrodes amini (2952) | |
| Late/Upper Paleocene | Mexico (Nuevo Leon) | Gyrodes canrenoides (42902 42903) |