Epithetosoma not a Gephyrean but an indeterminable Heteronemertine /
Bock, Sixten
Epithetosoma not a Gephyrean but an indeterminable Heteronemertine / by Sixten Bock - Bergen : [s.n.], 1920 - 5 p. ; 26 cm. - Bergens Museums årbok. Naturvitenskapelig rekke ; n. 9 .
Tav.di studio SZN
Epithetosoma not a Gephyrean but an indeterminable Heteronemertine / by Sixten Bock - Bergen : [s.n.], 1920 - 5 p. ; 26 cm. - Bergens Museums årbok. Naturvitenskapelig rekke ; n. 9 .
Tav.di studio SZN