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Taxonomy
Arca medioamericana was named by Olsson (1922). It is a 3D body fossil.
It was recombined as Arca (Scapharca) medioamericana by Anderson (1929); it was recombined as Anadara (Rasia) medioamericana by Woodring (1973).
It was recombined as Arca (Scapharca) medioamericana by Anderson (1929); it was recombined as Anadara (Rasia) medioamericana 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
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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) medioamericana Olsson 1922
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Diagnosis
No diagnoses are available