Traits taxon details
original description
Favre, J.; Richard, A. (1927). Étude du Jurassique supérieur de Pierre-Châtel et de la cluse de la Balme (Jura méridional). <em>Abhandlungen der Schweizerischen paläontologischen Gesellschaft / Mémoires de la Société paléontologique suisse.</em> 46: 1-37. page(s): 26-28, pl. 1, figs 5-10 [details]
basis of record
Schneider, S.; Skupien, P. (2015). Palaeoecology of Valletia antiqua Favre in Joukowsky & Favre, 1913 (Bivalvia, Hippuritida, Diceratidae); with comments on the taxonomy and distribution of the genus Valletia. <em>Bulletin of Geosciences.</em> 613-632., available online at https://doi.org/10.3140/bull.geosci.1545 [details]
additional source
Yanin, B. T. (2021). Bivalvia and Stratigraphy of the Lower and Middle Berriasian of the Crimea. <em>Paleontological Journal.</em> 55(S1): S1-S152., available online at https://doi.org/10.1134/s0031030121130025 page(s): S145, pl. 22, figs 11, 12 [details] Available for editors 
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