988 . 
Genus Ventrifossa Gilbert and Hubbs 
Ventrifossa Gilbert and Hubbs, Bull. U. S. Nat. Mus.. No. 100. vol. 1. 
p. 543 (544), 1920. (Type Coryphaenoides gemani Jordan and Gilbert, 
orthotypic.) 
*. 
Atherodus Gilbert and Hubbs , Bull. U. S. Nat. Mus., No. 100, vol. 1, p. 
544, 1920. (Type Optonurus atherodon Gilbert and Cramer , orthotypic.) 
Luoigadella Gilbert and Hubbs , Bull. U. S. Nat. Mus., No. 100, vol. 1, 
p. 544 (552), 1920. (Type Macrourus nigromarginatus Smith and 
Radcliffe , orthotypic.) 
Lucigadus Gilbert and Hubbs, Bull. U. S. N a t. Mus., No. 100. vol. 1. d. 
SBSSSSSmmrn * 
545 (553), 1920. (Type Macrourus lucifer Smith and Radcliffe, 
orthotypic.) 
