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Paucispinifera sulcata
Taxonomy
Paucispinifera sulcata was named by Cooper and Grant (1975). Its type specimen is USNM 149566h, a shell (Articulated shell), and it is not a trace fossil.
Synonymy list
Year | Name and author |
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1975 | Paucispinifera sulcata Cooper and Grant p. 1137 figs. Pl 418, figs 1-51; pl 426, figs 23-26; pl 475, figs 21,22 |
1981 | Paucispinifera sulcata Hoover p. 69 figs. Pl 5, figs 29-32 |
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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.
†Paucispinifera sulcata Cooper and Grant 1975
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Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 25 | 9.03 | 2.40 | 13.0 | 10.9 | 3.10 |
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Source: subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
References: Nesnidal et al. 2013, Aberhan et al. 2004, Williams et al. 2000 |
Collections (32 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Kungurian | Venezuela (Merida) | Paucispinifera sulcata (41514) | |
Kungurian | USA (Texas) | Paucispinifera sulcata (43495 43517 81651 105879 105940 105941 106286) | |
Roadian | USA (Texas) | Paucispinifera sulcata (43465 43518 43554 43563 43613 81640 81671 101781 101782 101783 101807 102603 102604 102606 102610 102611 102615 102621 105742 105805 105851 105873 105874 106109) |