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Anomphalus studiosus
Taxonomy
Anomphalus studiosus was named by Yochelson (1956). Its type specimen is USNM 119181, a shell, and it is not a trace fossil. Its type locality is USNM702, Split Tank, Glass Mountains, which is in a Kungurian reef, buildup or bioherm limestone in the Cathedral Mountain Formation of Texas.
Synonymy list
Year | Name and author |
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1956 | Anomphalus studiosus Yochelson p. 254 figs. Pl 22, figs 25-28 |
1985 | Anomphalus studiosus Yochelson et al. p. 254 figs. Pl 22, figs 25-28 |
2002 | Anomphalus studiosus Pan and Erwin p. 13 figs. 6.10-6.11, 7.5-7.6 |
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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.
†Anomphalus studiosus Yochelson 1956
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Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 21 | 2.37 | 0.950 | 3.10 | 2.50 | 0.469 |
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Source: f = family, c = class | |||||
References: Bandel et al. 2002, Kiessling 2004 |
Collections (10 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Kungurian | China (Guangxi) | Anomphalus studiosus (116124) | |
Kungurian | USA (Texas) | Anomphalus studiosus (type locality: 43491 43495 43513 43515 43517 43560 81644) | |
Roadian | USA (Texas) | Anomphalus studiosus (43512 81640) |