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Ghavidelia
Taxonomy
Ghavidelia was named by Ghobadi Pour et al. (2007).
It was assigned to Ephippelasmatidae by Ghobadi Pour et al. (2007).
It was assigned to Ephippelasmatidae by Ghobadi Pour et al. (2007).
Species
Synonymy list
Year | Name and author |
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2007 | Ghavidelia Ghobadi Pour et al. pp. 25 - 26 |
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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. †Ghavidelia Ghobadi Pour et al. 2007
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†Ghavidelia damghanensis Ghobadi Pour et al. 2007
Diagnosis
Reference | Diagnosis | |
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M. Ghobadi Pour et al. 2007 | Ephippelasmatidae with highly conical, slightly apsacline to catacline ven- tral valve; ventral pseudointerarea bearing a very narrow and shallow intertrough; pedi- cle foramen facing ventrally, enclosed with- in the larval shell; ventral valve interior with an apical process completely occluding more than half of the valve and perforated by a long, conical internal pedicle tube; dorsal valve with a short anacline pseudoin- terarea occupied mainly by a broad, shallow median groove; median buttress broad, subtriangular; cardinal muscle scars large, elongate suboval, extending anterior to mid- valve; median septum high with single 1808 lope. |
Measurements
No measurements are available
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Source: o = order, c = class, uc = unranked clade | |||||
References: Nesnidal et al. 2013, Aberhan et al. 2004 |