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Septaliphoria astieriformis
Taxonomy
Septaliphoria pinguis astieriformis was named by Wisniewska (1932).
It was recombined as Septaliphoria astieriformis by Kamyshan and Babanova (1973).
It was recombined as Septaliphoria astieriformis by Kamyshan and Babanova (1973).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1932 | Septaliphoria pinguis astieriformis Wisniewska p. 27 figs. Pl. 1, Fig. 19-20 |
1973 | Septaliphoria astieriformis Kamyshan and Babanova p. 114 figs. Pl. 8, Fig. 10-11 |
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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.
†Septaliphoria astieriformis Wisniewska 1932
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Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 2 | 9.84 | 8.80 | 11.0 | 9.90 | 1.56 |
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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: Late/Upper Oxfordian or 161.20000 to 155.70000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Late/Upper Oxfordian | Ukraine | Septaliphoria astieriformis (163429) |