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Hustedia cepacea
Taxonomy
Hustedia cepacea was named by Cooper and Grant (1976). Its type specimen is USNM 154432a, a shell (Articulated shell), and it is not a trace fossil.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1976 | Hustedia cepacea Cooper and Grant p. 2767 figs. Pl 732, figs 56-85 |
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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.
†Hustedia cepacea Cooper and Grant 1976
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 62 | 4.26 | 1.30 | 9.10 | 4.50 | 2.40 |
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| Source: subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: base of the Artinskian to the top of the Kungurian or 290.10000 to 274.40000 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Artinskian | USA (Texas) | Hustedia cepacea (43559) | |
| Kungurian | USA (Texas) | Hustedia cepacea (43496 43497 43560 43566 43586 75922 75923) |