MolluscaBase name details
Grateloupia difficilis (Basterot, 1825) †
1808353 (urn:lsid:marinespecies.org:taxname:1808353)
uncertain > unassessed
Species
Grateloupia [sic] † accepted as Gratelupia Des Moulins, 1828 †
- Variety Grateloupia difficilis var. taurelliptica Sacco, 1904 † (uncertain > unassessed)
- Variety Grateloupia difficilis var. tauromagna Sacco, 1904 † (uncertain > unassessed)
- Variety Grateloupia difficilis var. taurorotundula Sacco, 1904 † (uncertain > unassessed)
marine, brackish, fresh, terrestrial
fossil only
(of Donax difficilis Basterot, 1825 †) Basterot, B. de. (1825). Description géologique du bassin tertiaire du sud-ouest de la France. <em>Mémoires de la Société d'Histoire Naturelle de Paris, deuxième série.</em> 2(1): 1-100, 7 pls., available online at https://www.biodiversitylibrary.org/page/3591528
page(s): 84, pl. 6, fig. 7 [details]
page(s): 84, pl. 6, fig. 7 [details]
MolluscaBase eds. (2025). MolluscaBase. Grateloupia difficilis (Basterot, 1825) †. Accessed at: https://www.molluscabase.org/aphia.php/aphia.php?p=taxdetails&id=1808353 on 2025-09-11
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original description
(of Donax difficilis Basterot, 1825 †) Basterot, B. de. (1825). Description géologique du bassin tertiaire du sud-ouest de la France. <em>Mémoires de la Société d'Histoire Naturelle de Paris, deuxième série.</em> 2(1): 1-100, 7 pls., available online at https://www.biodiversitylibrary.org/page/3591528
page(s): 84, pl. 6, fig. 7 [details]
page(s): 84, pl. 6, fig. 7 [details]
