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Gyrodes (Hypterita) robsauli
Taxonomy
Gyrodes (Hypterita) robsauli was named by Popenoe et al. (1987) [m. kosnik taxon no: 9662]. Its type specimen is UCLA 59782 and is a 3D body fossil. Its type locality is UCLA loc. 5902, Oil Canyon, which is in a Maastrichtian marine horizon in the Panoche Formation of California.
Sister species lacking formal opinion data
G. alveata, G. asiatica, G. conradi, G. conradi, G. depressus, G. depressus, G. dupinii, G. farafrensis, G. garmakensis, G. gaultina, G. gaultinus, G. genti, G. gentii, G. hebertiana, G. hoernesi, G. manuensis, G. munitus, G. nagaoi, G. pansus, G. pricei, G. rotundus, G. terrellus, G. tramitensis, G. vetrosus, G. renniei, G. canrenoides, G. gaultina, G. woodsi, Neverita helicoides
Synonymy list
| Year | Name and author |
|---|---|
| 1987 | Gyrodes (Hypterita) robsauli Popenoe et al. p. 89 figs. Figure 4.11-4.14, 4.16-4.19, 4.21-4.23 |
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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.
†Gyrodes (Hypterita) robsauli Popenoe et al. 1987
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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: Early/Lower Maastrichtian or 72.20000 to 66.00000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Campanian - Early/Lower Maastrichtian | USA (California) | Gyrodes robsauli (72054) | |
| Early/Lower Maastrichtian | USA (California) | Gyrodes robsauli (type locality: 215320 239863) | |
| Early/Lower Maastrichtian | Mexico (Baja California) | Gyrodes robsauli (72061) |