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Ombonia guadalupensis
Taxonomy
Orthotetes guadalupensis was named by Girty (1909).
It was recombined as Ombonia guadalupensis by Cooper and Grant (1974).
It was recombined as Ombonia guadalupensis by Cooper and Grant (1974).
Sister species lacking formal opinion data
Synonyms
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Synonymy list
Year | Name and author |
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1909 | Orthotetes declivis Girty |
1909 | Orthotetes guadalupensis Girty p. 199 figs. Pl 10, figs 1-5 |
1909 | Orthotetes declivis Girty p. 200 figs. Pl 10, figs 6-8a |
1974 | Ombonia guadalupensis Cooper and Grant p. 323 figs. Pl 90, figs 1-33; pl 91, figs 1-16; pl 92, figs 26-38 |
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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.
†Ombonia guadalupensis Girty 1909
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Invalid names: Orthotetes declivis Girty 1909 [synonym]
Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 6 | 13.5 | 11.3 | 17.0 | 13.2 | 2.23 | |
valve height | 1 | 16.3 | - | - | - | - |
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Source: c = class, p = phylum, uc = unranked clade | |||||
References: Aberhan et al. 2004, Nesnidal et al. 2013 |
Age range: base of the Roadian to the top of the Capitanian or 274.40000 to 259.51000 Ma
Collections (28 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Roadian | USA (Texas) | Orthotetes guadalupensis (108828) | |
Roadian - Capitanian | USA (Texas) | Orthotetes guadalupensis (108827 108835) | |
Wordian | USA (Texas) | Ombonia guadalupensis (81619) | |
Capitanian | USA (New Mexico) | Ombonia guadalupensis (81620 81629 102622 102628 105989) | |
Capitanian | USA (Texas) | Ombonia guadalupensis (81517 81589 81590 81591 81593 81609 81614 81615 101798 101809 102618 105893 105895 105904 105993 106250 106252) Orthotetes guadalupensis (108801) Orthotetes guadalupensis, Orthotetes declivis (108812) |