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Deltarina magnicostata
Taxonomy
Deltarina magnicostata was named by Cooper and Grant (1976). Its type specimen is USNM 154651c, a shell (Articulated shell), and it is not a trace fossil. It is the type species of Deltarina.
Synonymy list
Year | Name and author |
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1976 | Deltarina magnicostata Cooper and Grant p. 2013 figs. Pl 507, figs 32-56; pl 508, figs 30-33; pl 552, figs 18-21; Pl 780, figs 1-6 (in part 5) |
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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.
†Deltarina magnicostata 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 | 7 | 4.82 | 2.70 | 6.60 | 5.00 | 1.26 |
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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 (18 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Wordian | USA (Texas) | Deltarina magnicostata (81619 101867 105896 105902 106108) | |
Capitanian | USA (New Mexico) | Deltarina magnicostata (81629) | |
Capitanian | USA (Texas) | Deltarina magnicostata (81589 81593 81600 81621 81626 101798 101809 102618 105893 105894 105993 106243) |