WoRMS source details
Sowerby, G.B. II. (1871). Monograph of the genus Yoldia. In: Conchologia iconica, or illustrations of the shells of molluscous animals, vol. 18: pls. 1-5 and unpaginated text. L. A. Reeve, London. [stated dates: pls. 2, Feb. 1871; 1, 3-5, Nov. 1871].
481733
Sowerby, G.B. II
1871
Monograph of the genus <i>Yoldia</i>. In: <i>Conchologia iconica, or illustrations of the shells of molluscous animals</i>, vol. 18: pls. 1-5 and unpaginated text. L. A. Reeve, London. [stated dates: pls. 2, Feb. 1871; 1, 3-5, Nov. 1871]
Publication
Yoldia labiata G. B. Sowerby II, 1871 accepted as Yoldia hyperborea (A. Gould, 1841) (original description)
