Bulla obtusaMontagu, 1803, p. 223-224, pl. 7, fig. 3 [Basis of the current name] Type Locality: Near Southampton; Salcomb, Devonshire; Laugharne, Caermarthenshire Range: 82°N to 35°N; 75°W to 0°W Depth: 0 to 530 m (live 5 to 190 m) Maximum Reported Size: 4 mm Distribution: Greenland: North Greenland, West Greenland References: Platts (1985) E; Thompson (1988) s; Schiötte (1989) LlN Comments: The type description says two-tenths to one quarter inch, which is inconsistent with the current concept of species. Combining Genera: Cylichna Utriculus
Bulla pertenuisMighels, 1843b, p. 346-347, pl. 16, fig. 3 [Synonym] Type Locality: Casco Bay [Maine] Range: 72.63°N to 42°N; 77.17°W to 46.78°W Depth: 9 to 550 m (live 9 to 170 m) Maximum Reported Size: 3 mm Distribution: Greenland: West Greenland, East Greenland; Canada: Labrador, Quebec, New Brunswick; USA: Maine, Massachusetts References: Procter (1933) dlS; Lemche (1941a) DLNEWM; Thompson (1976) s Combining Genera: Utriculus
Utriculus semen auct. non Reeve, 1855, [Not available] References: Lemche (1941a) s Comments: Misidentification by Mörch (1877:436).
Bulla turritaMöller, 1842a, p. 79 [Synonym] Type Locality: [West] Greenland Range: 69.23°N to 60.12°N; 54°W to 0°W Depth: 18 to 73 m Maximum Reported Size: 3.8 mm Distribution: Greenland: West Greenland References: Möller (1842a) M; Posselt & Jensen (1899) dNSEW; Schiötte & Warén (1992) D{d}s Combining Genera: Utriculus
Partial List of References
Mighels, J. W. 1843. Descriptions of six species of shells regarded as new Boston Journal of Natural History 4 345-350, pl. 16. [Stated date: -- --- 1843; true date: -- Apr 1843.] Montagu, G. 1803. Testacea Britannica [iii] + xxxix + 606 + [4]. J. S. Hollis: Romsey. [True date: post Sept 1.] Möller, H. P. C. 1842. Index molluscorum Groenlandiae Naturhistorisk Tidsskrift 4 76-97.
