References
- Cutler , E.B. 1973 . Sipuncula of the Western North Atlantic . Bull. Am. Mus. nat. Hist. , 152 : 103 – 204 .
- Cutler , E.B. and Murina , V.V. 1977 . On the sipunculan genus Golfingia Lankester, 1885 . Zool. J. Linn. Soc. , 60 : 173 – 187 .
- Danielssen , D.C. and Koren , J. 1881a . Fra den norske Nordhavs expedition . Nytt Mag. Naturvid , 26 : 44 – 66 .
- Danielssen , D.C. and Koren , J. 1881b. . Zoology. Gephyrea . The Norwegian North-Atlantic Expedition 1876–1878 , 3 : 1 – 58 .
- Fisher , W.K. 1950 . The sipunculid genus Phascolosoma . Ann. Mag. nat. Hist. Ser. , 12 ( 3 ) : 547 – 552 .
- Gibbs , P.E. 1975 . Gametogenesis and spawning in a hermaphroditic population of Golfingia minuta (Sipuncula) . J. mar. biol. Ass. U.K. , 55 : 69 – 82 .
- Koren , J. and Danielssen , D.C. 1875 . Bidrag til de norske Gephyreers Naturhistorie . Nytt Mag. Naturvid. , 21 : 108 – 138 .
- Koren , J. and Danielssen , D.C. 1877 . Contribution to the natural history of the Norwegian Gephyreae . Fauna littoralis Norvegiae , III : 111 – 156 .
- Murina , V.V. 1958 . On the systematics of two closely related species of deep-water sipunculids of the genus Golfingia, according to the materials of the ‘Vitjaz’ Expeditions in 1949–1955 . Zool. Zh. , 37 : 1624 – 1634 . (In Russian with English summary.)
- Murina , V.V. 1964 . The sipunculid fauna of the Mediterranean . Trudy Sevastopol biol. Sta. , 17 : 51 – 76 . (In Russian with English summary.)
- Murina , V.V. 1975 . Lines of evolution and phylogeny of the phylum Sipuncula . Zool. Zh. , 54 : 1747 – 1758 . (In Russian with English summary.)
- Pergament , T. 1946 . New genus and little known species of Sipunculida from the Arctic Ocean. . Trans, of the Drifting Expedition of the main northern passage on the Ice-breaker Steamship ‘G. Sedov’ 1939–1940 , 3 : 189 – 193 . (In Russian with English summary.)
- Roule , L. 1896 . Géphyriens. Resultats scientifiques de la campagne du ‘Caudan’ dans le Golfe de Gascogne . Annls Univ. Lyon , 26 : 473 – 474 .
- Southern , R. 1913 . Gephyrea of the coasts of Ireland. . Scient. Invest. Fish. Brch Ire. 1912 , 111 : 1 – 46 .
- Stephen , A.C. and Edmonds , S.J. 1972. . The phyla Sipuncula and Echiura , 528 – 528 . London : British Mus. (Nat. Hist.) .
- Théel , H. 1905 . Northern and Arctic invertebrates in the collection of the Swedish State Museum. I. Sipunculids . K. svenska VetenskAkad. Handl. , 39 ( 1 ) : 1 – 130 .
- Wesenberg-Lund , E. 1930 . Priapulidae and Sipuncu-lidae . Dan. Ingolf-Exped. , 4 ( 7 ) : l – 64 .