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Taxonomy
Arca (Scapharca) guajatica was named by Sheldon and Maury (1920). Its type specimen is no number, a shell, and it is a mold.
It was recombined as Anadara (Hawaiarca) guajatica by Woodring (1973).
It was recombined as Anadara (Hawaiarca) guajatica 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 |
|---|---|
| 1920 | Arca (Scapharca) guajatica Sheldon and Maury p. 8 figs. pl. 1, fig. 3 |
| 1973 | Anadara (Hawaiarca) guajatica Woodring p. 499 |
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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 (Hawaiarca) guajatica Sheldon and Maury 1920
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family | |||||
| References: Aberhan et al. 2004, Mikkelsen and Bieler 2008 | |||||
Age range: Middle Miocene or 15.97000 to 11.60800 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Miocene | Puerto Rico | Arca guajatica (80242 80244) |