Calliostoma supragranosum, Cpr. n. s.
C. t. parvâ; anfr. v. tumentibus; liris acutis cincta, quarum mediæ læves, posticæ granosæ, basales ix. minores.
Hab. San Diego; Cooper.
The single specimen sent differs as above from the young of the next species.
Calliostoma gemmulatum, Cpr. Br. Assoc. Rep. 1863, pp. 612, 653.
Syn. C. formosum, Cpr. Proc. Cal. Ac. 1864, 155: non Forbes.
While the sheets of the Report were passing through the press, it was found that the name had been preoccupied by Forbes. As it happened the Californian sheet was being printed simultaneously, and there was no time to make the alteration.