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Semnanostrophia
Taxonomy
Semnanostrophia was named by Ghobadi Pour et al. (2011).
It was assigned to Glyptomenidae by Ghobadi Pour et al. (2011); and to Strophomeninae by Popov et al. (2016).
It was assigned to Glyptomenidae by Ghobadi Pour et al. (2011); and to Strophomeninae by Popov et al. (2016).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 2011 | Semnanostrophia Ghobadi Pour et al. p. 270 |
| 2016 | Semnanostrophia Popov et al. p. 488 fig. 3H |
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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.
G. †Semnanostrophia Ghobadi Pour et al. 2011
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†Semnanostrophia lata Ghobadi Pour et al. 2011
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| M. Ghobadi Pour et al. 2011 | Shell planoconvex with unequally parvicostellate radial ornament. Ventral interior with long, divergent dental plates and a subpentagonal ventral muscle field open anteriorly, with adductor scars completely separating diductor scars, about equal in length. Dorsal interior with a bilobed cardinal process situated mainly posterior to hingeline; socket ridges short, straight, divergent, fused with bases of the cardinal process lobes. Notothyrial platform low, rhomboidal, merged with a short median ridge. |