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Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Exogyra clarki
Taxonomy
Exogyra clarki was named by Shattuck (1903). It is a 3D body fossil. Its type locality is Shoal Creek, Austin, which is in a Cenomanian marine limestone in the Buda Limestone Formation of Texas.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1903 | Exogyra clarki Shattuck p. 22 figs. pl. 10-11 |
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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.
†Exogyra clarki Shattuck 1903
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, o = order, c = class | |||||
References: Steuber 2002, Kiessling 2004, Aberhan et al. 2004 |
Age range: Middle Cenomanian or 100.50000 to 93.90000 Ma
Collections (3 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Early/Lower Cenomanian | USA (Texas) | Exogyra clarki (type locality: 88748) | |
Early/Lower Cenomanian | USA (New Mexico) | Exogyra clarki (179775) | |
Middle Cenomanian | Peru | Exogyra clarki (61992) |