MolluscaBase taxon details
original description
(of Bulla nitida A. Adams, 1850) Adams, A. (1850). Monograph of the family Bullidae. In G. B. Sowerby II (ed.), <i>Thesaurus conchyliorum, or monographs of genera of shells</i>. Vol. 2 (11): 553-608, pls 119-125. London, privately published. , available online at https://www.biodiversitylibrary.org/page/43936916
page(s): 589, pl. 125, fig. 127. [details]
original description
(of Retusa semen Thiele, 1925) Thiele, J. (1925). Gastropoden der Deutschen Tiefsee-Expedition. II Teil. <em>Wissenschaftliche Ergebnisse der Deutschen Tiefsee-Expedition auf dem Dampfer "Valdivia" 1898-1899.</em> 17(2): 35-382, pls 13-46 [reprints paginated 1–348, pls 1–34].
page(s): 237 [271]. pl. 31, fig. 17. [details] Available for editors [request]
original description
(of Pyrunculus obesus Habe, 1950) Habe T. (1950). Ringiculidae and Retusidae in Japan: Illustrated catalog of Japanese shells. 2: 7-16, pl. 2.
page(s): 123, pl. 2, fig. 12. [details]
original description
(of Bulla (Atys) nitida A. Adams, 1850) Adams, A. (1850). Monograph of the family Bullidae. In G. B. Sowerby II (ed.), <i>Thesaurus conchyliorum, or monographs of genera of shells</i>. Vol. 2 (11): 553-608, pls 119-125. London, privately published. , available online at https://www.biodiversitylibrary.org/page/43936916 [details]
original description
(of Bulla (Atys) pyriformis A. Adams, 1850) Adams, A. (1850). Monograph of the family Bullidae. In G. B. Sowerby II (ed.), <i>Thesaurus conchyliorum, or monographs of genera of shells</i>. Vol. 2 (11): 553-608, pls 119-125. London, privately published. , available online at https://www.biodiversitylibrary.org/page/43936916
page(s): 589, pl. 125, fig. 128. [details]
basis of record
Valdés, Á. (2008). Deep-sea "cephalaspidean" heterobranchs (Gastropoda) from the tropical southwest Pacific. In: Héros, V. et al. (eds) Tropical Deep-Sea Benthos 25. <em>Mémoires du Muséum national d'Histoire naturelle.</em> 196: 587-792. (look up in IMIS) [details]