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Sphenorhynchia multicostata
Taxonomy
Rhynchonella rubrisaxensis multicostata was named by Rothpletz (1886).
It was recombined as Sphenorhynchia multicostata by Kamyshan and Babanova (1973).
It was recombined as Sphenorhynchia multicostata by Kamyshan and Babanova (1973).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1886 | Rhynchonella rubrisaxensis multicostata Rothpletz p. 152 figs. Pl. 8, Fig. 80-81, 89; Pl. 10, Fig. 17-20 |
1973 | Sphenorhynchia multicostata Kamyshan and Babanova p. 80 figs. Pl. 9, Fig. 6 |
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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.
†Sphenorhynchia multicostata Rothpletz 1886
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Diagnosis
No diagnoses are available
Measurements
part | N | mean | |||||
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shell height | 1 | 12.6 |
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Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
References: Nesnidal et al. 2013, Aberhan et al. 2004 |
Age range: Murchisonae or 175.60000 to 171.60000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Murchisonae | Russian Federation | Sphenorhynchia multicostata (162925) |