Herdman, W. A. (1890). On the genus Ecteinascidia and its relations, with descriptions of two new species and a classification of the family Clavelinida. Proc. and Trans. Liverpool Biol. Soc. 5: 144-163.
43292
Herdman, W. A.
1890
On the genus Ecteinascidia and its relations, with descriptions of two new species and a classification of the family Clavelinida