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Taxonomy
Arca chiriquiensis was named by Gabb (1861). Its type specimen is ANSP 2724, a shell, and it is a 3D body fossil.
It was recombined as Scapharca (Scapharca) chiriquiensis by Dall (1898); it was recombined as Scapharca chiriquiensis by Maury (1917); it was recombined as Arca (Senilia) chiriquiensis by Barrios (1960); it was recombined as Anadara (Grandiarca) chiriquiensis by Woodring (1973).
It was recombined as Scapharca (Scapharca) chiriquiensis by Dall (1898); it was recombined as Scapharca chiriquiensis by Maury (1917); it was recombined as Arca (Senilia) chiriquiensis by Barrios (1960); it was recombined as Anadara (Grandiarca) chiriquiensis by Woodring (1973).
Subspecies
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
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1861 | Arca chiriquiensis Gabb pp. pl. 28, fig. 2 |
| 1898 | Scapharca (Scapharca) chiriquiensis Dall |
| 1899 | Arca obesiformis Grzybowski p. 633 figs. pl. 18, figs. 3, 3a |
| 1899 | Arca septifera Grzybowski p. 633 figs. pl. 18, figs. 2, 2a |
| 1910 | Arca websteri Pilsbry p. 488 |
| 1916 | Arca chiriquiensis Sheldon p. 49 |
| 1917 | Scapharca chiriquiensis Maury |
| 1922 | Arca (Scapharca) imporcata Spieker p. 113 figs. pl. 5, figs. 19, 20 |
| 1922 | Arca (Scapharca) crescens Spieker p. 116 figs. pl. 6, fig. 34 |
| 1922 | Arca (Anadara) nelsoni Spieker p. 119 figs. pl. 6, figs. 7, 8 |
| 1922 | Arca (Anadara) toroensis Spieker p. 121 figs. pl. 6, figs. 9, 10 |
| 1932 | Arca (Senilia) chiriquiensis toroensis Olsson p. 71 |
| 1960 | Arca (Senilia) chiriquiensis Barrios p. 229 |
| 1964 | Anadara (Grandiarca) chiriquiensis toroensis Olsson p. 30 |
| 1973 | Anadara (Grandiarca) chiriquiensis Woodring p. 508 |
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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 (Grandiarca) chiriquiensis Gabb 1861
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†Anadara (Grandiarca) chiriquiensis anguillana Cooke 1919
†Anadara (Grandiarca) chiriquiensis bolivari Weisbord 1922
Invalid names: Arca (Anadara) nelsoni Spieker 1922 [synonym], Arca (Anadara) toroensis Spieker 1922 [synonym], Arca (Scapharca) crescens Spieker 1922 [synonym], Arca (Scapharca) imporcata Spieker 1922 [synonym], Arca obesiformis Grzybowski 1899 [synonym], Arca septifera Grzybowski 1899 [synonym], Arca websteri Pilsbry 1910 [synonym]
Diagnosis
No diagnoses are available