date vessel station: by: Lt. W.P. Trowbridge
location: California, in the Bay of San Francisco, near Presidio
FAO-area: 77
remarks: Ref.: HOWE, J.C. & SPRINGER, V.G. (1993) Catalog of type specimens of recent fishes in the National Museum of Natural History, Smithsonian Institution, 5: Sharks (Chondrichthyes: Selachii). Smithsonian Contributions to Zoology, (540): i-iii, 1-19: not found in 2008