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Opikina septata
Taxonomy
Opikina septata was named by Salmon (1942) [= ?Strophomena incrassata Hall. Safford 1869, Geology of Tennessee, pp. 235, 244, 258, 286]. It is the type species of Oepikina.
It was recombined as Oepikina septata by Pope (1976), Pope (1982), Rong and Cocks (1994) and Congreve et al. (2019).
It was recombined as Oepikina septata by Pope (1976), Pope (1982), Rong and Cocks (1994) and Congreve et al. (2019).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1942 | Opikina septata Salmon pp. 591 - 592 figs. Plate 87, figures 1-4 |
1976 | Oepikina septata Pope fig. 4.2 |
1982 | Oepikina septata Pope p. L6 |
1994 | Oepikina septata Rong and Cocks p. 694 figs. pl. 2 f. 8 |
2019 | Oepikina septata Congreve et al. |
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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.
†Opikina septata Salmon 1942
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, o = order, c = class, p = phylum, uc = unranked clade | |||||
References: Aberhan et al. 2004, Hendy 2009, Nesnidal et al. 2013 |
Age range: Chatfieldian or 453.80000 to 451.00000 Ma
Collections (3 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Kirkfieldian | Canada (Ontario) | Opikina septata (26192) | |
Shermanian | Canada (Ontario) | Opikina septata (26272) | |
Chatfieldian | Canada (Ontario) | Opikina septata (26277) |