Nomenclator, geographic and stratigraphic distribution of the family Triphoridae (Mollusca: Gastropoda) Author Bakker, Piet A. J. 0000-0003-4683-2083 Naturalis Biodiversity Center, Darwinweg 2, 2333 CR Leiden, The Netherlands. hannco.bakker@naturalis.nl Author Albano, Paolo G. 0000-0003-4683-2083 Stazione Zoologica Anton Dohrn, Villa Comunale, Naples, Italy. hannco.bakker@naturalis.nl text Zootaxa 2022 2022-01-11 5088 1 1 216 journal article 10.11646/zootaxa.5088.1.1 1175-5326 5836536 904D8C6D-A0C0-4D5A-960F-AEBACE141DF0 Biforina perversa var. parva Milaschewitsch, 1916 Biforina perversa var. parva Milaschewitsch, 1916: 81 , pl. 3, fig. 16–18. Biforina perversa var. parva Mil. — Milaschewitsch 1910: 11 . Triphora parva ( Milaschewitsch, 1916 ) — Nordsieck 1968b: 155 , fig. 44.01. Biforina ( Biforina ) parva ( Milaschewitsch, 1916 ) — Grossu 1986: 332 , fig. 140. Type locality. Black Sea. Type material. Type material not located so far. Distribution. Black Sea ( Nordsieck 1968b ; Golikov & Starobogatov 1972 ; Nordsieck & Garcia-Talavera 1979 ; Nordsieck 1982 ), Spain , Canary Islands ( Nordsieck 1968b ; Nordsieck & Garcia-Talavera 1979 ; Nordsieck 1982 ). Remarks. Despite earlier occurrences of this name in Milaschewitsch’s papers of 1909 and 1910, the formal introduction of this name occurred in 1916 ( Milaschewitsch 1916 , and V.V. Anistratenko, pers. com., January 2020 ). It is considered a junior synonym of Murex adversus Montagu, 1803 ( Bouchet 1985 ) .