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Gisortia clarki
Taxonomy
Gisortia clarki was named by Ingram (1940). Its type specimen is UCMP 14844, a shell, and it is a 3D body fossil.
It was recombined as Megalocypraea clarki by Woodring (1982); it was recombined as Gisortia (Megalocypraea) clarki by Groves (1992).
It was recombined as Megalocypraea clarki by Woodring (1982); it was recombined as Gisortia (Megalocypraea) clarki by Groves (1992).
Synonymy list
| Year | Name and author |
|---|---|
| 1940 | Gisortia clarki Ingram p. 376 figs. fig. 1 |
| 1982 | Megalocypraea clarki Woodring p. 725 |
| 1987 | Gisortia clarki Squires p. 35 figs. 39-41 |
| 1992 | Gisortia (Megalocypraea) clarki Groves p. 101 |
| 2023 | Gisortia clarki Groves and Squires p. 19 figs. Figures 6H-J |
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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.
†Gisortia clarki Ingram 1940
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Kiessling 2004, Hendy et al. 2009 | |||||
Age range: base of the Paleocene to the top of the Late/Upper Eocene or 66.00000 to 33.90000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Paleocene | USA (California) | Gisortia clarki (11117) | |
| Ypresian | USA (California) | Gisortia clarki (178690 178718 178719) | |
| Late/Upper Eocene | Panama | Megalocypraea clarki (92977) |