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Protanastrophia salairica
Taxonomy
Parastrophinella salairica was named by Severgina (1978).
It was recombined as Protanastrophia salairica by Jin and Popov (2008).
It was recombined as Protanastrophia salairica by Jin and Popov (2008).
Synonymy list
| Year | Name and author |
|---|---|
| 1978 | Parastrophinella salairica Severgina |
| 2008 | Protanastrophia salairica Jin and Popov pp. 224, Appendix 2 |
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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.
†Protanastrophia salairica Severgina 1978
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| J. Jin and L. E. Popov 2008 | Shells up to 12 mm long, strongly dorsibiconvex; anterior commissure uniplicate, symmetrical or slightly asymmetrical; ventral sulcus and dorsal fold originating at midlength; costae in anterior half of shell, one to five in sulcus, two to six on fold, and three to seven on each flank; narrow spondylium supported by median septum extending to midlength of valve; parallel inner hinge plates. |
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||