Heterodonta


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Heterodonta

[‚hed·ə·rə′dän·tə]
(invertebrate zoology)
An order of bivalve mollusks in some systems of classification; hinge teeth are few in number and variable in form.
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Over 200 Rhodiola species have been documented, and many of these are used as medicine in Asia, including Rhodiola heterodonta (Hook.
Las valvas presentan hacia su vertice, una denticion heterodonta reducida a un diente y un ligamento externo masivo y convexo del tipo opistodetico.
En esta oportunidad se da a conocer el hallazgo de 3 especies de Bivalvos de la subclase Protobranchia, y 7 especies de la Subclase Heterodonta, que son registradas por primera vez para el mar peruano.
The Asian clam Corbicula fluminea (Muller, 1774) is a freshwater mollusk belonging to the family Corbiculidae (Bivalvia, Heterodonta, Veneroida), and is native to southern China (Avelar, 1999).
Clase: Bivalvia, Subclase: Heterodonta, Orden: Myoida, Superfamilia: Pholadacea
Subclase Heterodonta Neumayr, 1884 Orden Veneroidea H.
NC008451, AM77451 1, AM779685) and two species in the subclass Heterodonta (Mya arenaria Lamarck, 1809, accession no.
It is of interest that recent molecular analyses of the phylogenetic relationships of the heterodont bivalves have shown that many of these taxa lie close to the trigonoids and unionoids within the Palaeoheterodonta and the Anomalodesmata within the basal Heterodonta (Taylor et al.
Conchas equivalvas, charnela heterodonta, con dos impresiones musculares.