Bayerius Olsson, 1971 (basis of record)
Bayerius arnoldi (Lus, 1981) (basis of record)
Bayerius fragilissimus (Dall, 1908) (basis of record)
Bayerius holoserica (Lus, 1971) (basis of record)
Bayerius inflatus Kantor, Kosyan, Sorokin, D. G. Herbert & Fedosov, 2020 (original description)
Bayerius iturupi (Lus, 1989) (status source)
Bayerius knudseni (Bouchet & Warén, 1986) (new combination reference)
Bayerius nekrasovorum Kantor, Kosyan, Sorokin, D. G. Herbert & Fedosov, 2020 (original description)
Bayerius peruvianus Warén & Bouchet, 2001 accepted as
Bayerius zenkevitchi (Lus, 1975) (source of synonymy)
Bayerius solidus (Lus, 1978) (new combination reference)
Bayerius ultraabyssalis (Lus, 1989) (new combination reference)
Bayerius zenkevitchi (Lus, 1975) (new combination reference)
Calliloncha Lus, 1978 accepted as
Bayerius Olsson, 1971 (source of synonymy)
Costaria borealis Golikov, 1977 accepted as
Neptunea costaria Fraussen & Terryn, 2007 (taxonomy source)
Paracalliloncha Lus, 1989 accepted as
Bayerius Olsson, 1971 (source of synonymy)
Tacita Lus, 1971 accepted as
Bayerius Olsson, 1971 (source of synonymy)
Warenius Kantor, Kosyan, Sorokin, Herbert & Fedosov, 2020 (original description)
Warenius crosnieri (Bouchet & Warén, 1986) (new combination reference)
Warenius nankaiensis (Okutani & Iwasaki, 2003) (new combination reference)
Distribution
Broadly distributed in northern Japan Trench, Kuril-Kamchatka and Aleutian trenches and adjacent abyssal plains, at ... [details]
Distribution
Kuril-Kamchatka Trench off southern Kuril Islands and adjacent region of abyssal plain in 5218–6135 m. [details]
Distribution
Very broadly distributed, from Kermadec Trench (type locality) to north-western Pacific, where it is common in ... [details]
Type locality
Abyssal plain adjacent to Kuril-Kamchatka Trench, 57°03'N, 168°30'E, 3900 m. [details]