(ofPatella testudinalis O. F. Müller, 1776)Müller, O.F. (1776). Zoologiae Danicae prodromus, seu Animalium Daniae et Norvegiae indigenarum: characteres, nomina, et synonyma imprimis popularium. [Prodrome of Danish Zoology, or the Native Animals of Denmark and Norway: the characters, names, and synonyms of the most popular ones.]. Typis Hallagerii, Havni, Copenhagen. 282 pp., available online athttp://www.biodiversitylibrary.org/item/47550[details]
MolluscaBase eds. (2024). MolluscaBase. Testudinalia testudinalis (O. F. Müller, 1776). Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2024) European Register of Marine Species at: https://www.marbef.org/data/aphia.php?p=taxdetails&id=234208 on 2025-04-04
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2025). European Register of Marine Species. Testudinalia testudinalis (O. F. Müller, 1776). Accessed at: http://www.marbef.org/data/aphia.php?p=taxdetails&id=234208 on 2025-04-04
original description(ofPatella testudinalis O. F. Müller, 1776)Müller, O.F. (1776). Zoologiae Danicae prodromus, seu Animalium Daniae et Norvegiae indigenarum: characteres, nomina, et synonyma imprimis popularium. [Prodrome of Danish Zoology, or the Native Animals of Denmark and Norway: the characters, names, and synonyms of the most popular ones.]. Typis Hallagerii, Havni, Copenhagen. 282 pp., available online athttp://www.biodiversitylibrary.org/item/47550[details]
original description(ofPatella tessulata O. F. Müller, 1776)Müller, O.F. (1776). Zoologiae Danicae prodromus, seu Animalium Daniae et Norvegiae indigenarum: characteres, nomina, et synonyma imprimis popularium. [Prodrome of Danish Zoology, or the Native Animals of Denmark and Norway: the characters, names, and synonyms of the most popular ones.]. Typis Hallagerii, Havni, Copenhagen. 282 pp., available online athttp://www.biodiversitylibrary.org/item/47550[details]
original description(ofAcmaea fergusoni Wheat, 1913)Wheat, S. C. (1913). Long Island fauna and flora --II. A Long Island Acmaea, and a new variety of Urosalpinx cinerea. Bulletin of the Museum of the Brooklyn. Institute of Arts and Sciences. 2: 17-20.[details]
original description(ofPatella amoena Say, 1822)Say, T. (1822). An account of some of the marine shells of the United States. Journal of the Academy of Natural Sciences, Philadelphia. 2(1): 221-248; 2(2): 257-276, 302-325., available online athttp://biodiversitylibrary.org/page/36831411 page(s): 223 [details]
original description(ofPatella clealandi J. Fleming, 1828)Fleming, J. (1828). A history of British animals, exhibiting the descriptive characters and systematical arrangement of the genera and species of quadrupeds, birds, reptiles, fishes, Mollusca, and Radiata of the United Kingdom; including the indigenous, extirpated, and extinct kinds, together with periodical and occasional visitants. Edinburgh, Bell & Bradfute / London, James Duncan. Pp. i-xxii, 1-565. corrigenda., available online athttp://www.biodiversitylibrary.org/item/18569[details]