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Species Cardium platense d'Orbigny 1842 | ||||||
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Discussion / Comments: | ||||||
Griffin & Nielsen (2008): TYPE MATERIAL. A search through the collections at the MNHN in Paris was unsuccessful in locating the sole specimen that d’Orbigny illustrated. He probably had additional syntypes, but – as in the case of the illustrated one – none of them was found. REMARKS. D’Orbigny (1842) mentioned the fact that this species is rarely found with its shell. This suggests that he had available more than one specimen. The material described more recently by del Río as Dinocardium novus (del Río 1994, p. 106-107, pl. 1, fig. 5) from Valdés Peninsula is very well preserved and generally with most of the shell. This group of bivalves is in need of revision in order to clarify its taxonomic relationship and nomenclature, but the species introduced by del Río seems to be a synonym of d’Orbigny’s large species, and the features she stated as differentiating the two taxa can be attributed to size and normal intraspecific variation. |
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Synonym list: | ||||||
Griffin & Nielsen (2008): 1842 Cardium platense d'Orbigny. - d'Orbigny : p.120 pl. 14; fig. 12-14
1893 Cardium bravardi Philippi. - Philippi : p.10 pl. 1; fig. 11
1901 Cardium magnum Born. - Borchert : 34-35
1994 Dinocardium n sp. novus del Rio. - del Rio : 106-107 pl. 1; fig. 5
2000 Dinocardium novus del Rio. - del Rio : fig. 11.9
2008 Dinocardium platense d'Orbigny. - Griffin & Nielsen : pl. 12; fig. 8
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References: | ||||||
d'Orbigny,A. (1842): Philippi,R.A.. (1893): Borchert,A.. (1901): del Rio,C.J.. (1994): del Rio,C.J.. (2000): Griffin,M.. and Nielsen,S.N.. (2008): |
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Anonymous: Unedited TaxonConcept data | ||||||
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