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Stenoscisma oblisum
Taxonomy
Stenoscisma oblisum was named by Cooper and Grant (1976). Its type specimen is USNM 152284e, a shell (Articulated shell), and it is not a trace fossil.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1976 | Stenoscisma oblisum Cooper and Grant p. 2102 figs. Pl 567, figs 1-68 |
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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 oblisum Cooper and Grant 1976
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Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 6 | 5.98 | 3.00 | 14.0 | 4.80 | 4.67 |
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Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
References: Aberhan et al. 2004, Nesnidal et al. 2013 |
Age range: base of the Wordian to the top of the Capitanian or 266.90000 to 259.51000 Ma
Collections (3 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Wordian | USA (Texas) | Stenoscisma oblisum (105900) | |
Capitanian | USA (Texas) | Stenoscisma oblisum (102624 106242) |