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Ceraunocochlis trekensis
Taxonomy
Ceraunocochlis trekensis was named by Erwin (1988). Its type specimen is USNM 400699, a shell, and it is not a trace fossil. Its type locality is USNM712f, Ruddy Tank, Hueco Mountains, which is in an Artinskian shallow subtidal limestone in the Hueco Formation of Texas.
Synonymy list
Year | Name and author |
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1988 | Ceraunocochlis trekensis Erwin p. 60 figs. 3.4 - 3.5 |
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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.
†Ceraunocochlis trekensis Erwin 1988
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Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 3 | 6.02 | 5.58 | 7.00 | 5.58 | 0.820 |
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Source: c = class | |||||
Reference: Kiessling 2004 |
Age range: Artinskian or 290.10000 to 279.30000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Artinskian | USA (Texas) | Ceraunocochlis trekensis (type locality: 101773) |