MolluscaBase name details
Arca (Anadara) toroensis Spieker, 1922 †
1739216 (urn:lsid:marinespecies.org:taxname:1739216)
unaccepted > superseded combination
Species
- Variety Arca (Anadara) toroensis var. crassa Spieker, 1922 † accepted as Arca chiriquiensis var. toroensis Spieker, 1922 † (unaccepted > junior subjective synonym)
- Variety Arca (Anadara) toroensis var. prolata Spieker, 1922 † accepted as Arca chiriquiensis var. toroensis Spieker, 1922 † (unaccepted > junior subjective synonym)
marine, brackish, fresh, terrestrial
fossil only
Spieker, E. M. (1922). The paleontology of the Zorritos Formation of the north Peruvian oil fields. <em>The Johns Hopkins University, Studies in Geology.</em> 3: 1-197, pls. 1-10., available online at https://www.biodiversitylibrary.org/page/19066928
page(s): 121, pl. 6, fig. 9-10, pl. 7, fig. 1 [details]
page(s): 121, pl. 6, fig. 9-10, pl. 7, fig. 1 [details]
MolluscaBase eds. (2025). MolluscaBase. Arca (Anadara) toroensis Spieker, 1922 †. Accessed at: https://www.molluscabase.org/aphia.php/aphia.php?p=taxdetails&id=1739216 on 2025-09-10
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original description
Spieker, E. M. (1922). The paleontology of the Zorritos Formation of the north Peruvian oil fields. <em>The Johns Hopkins University, Studies in Geology.</em> 3: 1-197, pls. 1-10., available online at https://www.biodiversitylibrary.org/page/19066928
page(s): 121, pl. 6, fig. 9-10, pl. 7, fig. 1 [details]
source of synonymy Olsson, A. A. (1932). Contributions to the Tertiary paleontology of northern Peru: Part 5, the Peruvian Miocene. <em>Bulletins of American Paleontology.</em> 19(68): 1-272, 24 pls., available online at https://www.biodiversitylibrary.org/page/32532232
page(s): 71 [details]
page(s): 121, pl. 6, fig. 9-10, pl. 7, fig. 1 [details]
source of synonymy Olsson, A. A. (1932). Contributions to the Tertiary paleontology of northern Peru: Part 5, the Peruvian Miocene. <em>Bulletins of American Paleontology.</em> 19(68): 1-272, 24 pls., available online at https://www.biodiversitylibrary.org/page/32532232
page(s): 71 [details]
