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Stenoscisma aberrans
Taxonomy
Stenoscisma aberrans was named by Cooper and Grant (1976). Its type specimen is USNM 152876a, a valve (Ventral valve), and it is not a trace fossil.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1976 | Stenoscisma aberrans Cooper and Grant p. 2083 figs. Pl 554, figs 23-32 |
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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.
†Stenoscisma aberrans Cooper and Grant 1976
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 13.0 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: base of the Roadian to the top of the Capitanian or 274.40000 to 259.51000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Roadian | USA (Texas) | Stenoscisma aberrans (101767) | |
| Wordian | USA (Texas) | Stenoscisma aberrans (101867) | |
| Capitanian | USA (Texas) | Stenoscisma aberrans (105894) |