Country | Year | Collector | Identifier | Catalog No. | Depth (m) | Locality | Source |
Brazil | 1954 | S. A. Gerlach | USNM | 3 - 6 | MacaƩ | SLB | |
Brazil | 1964 | H. L. Sanders | Toninhas Beach, Ubatuba | SLB | |||
Brazil | 1967 | R. P. Higgins | 3 - 3 | Caveleiro Beach, ~ 3k south of MacaƩ | SLB |