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Taxonomy
Arca (Scapharca) fissicosta was named by Spieker (1922). Its type specimen is USNM 562365, a shell, and it is a 3D body fossil.
It was recombined as Anadara (Rasia) fissicosta by Woodring (1973).
It was recombined as Anadara (Rasia) fissicosta by Woodring (1973).
Sister species lacking formal opinion data
A. burnesi, A. chilensis, A. clathrata, A. dameyi, A. delandensis, A. hypomela, A. improcera, A. larkini, A. natalensis, A. philippiana, A. rectangularis, A. setoensis, A. tarponensis, A. turoniensis, A. watanabei, A. microtera, A. kogachiensis, A. chavezi, A. guajirensis, A. suzukii, A. tectumcolumbae, Arca montensis
Synonymy list
Year | Name and author |
---|---|
1922 | Arca (Scapharca) fissicosta Spieker p. 102 figs. pl. 5, fig. 11 |
1973 | Anadara (Rasia) fissicosta Woodring p. 505 |
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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.
†Anadara (Rasia) fissicosta Spieker 1922
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Diagnosis
No diagnoses are available