| author | date | title | journal / publication | Steinbeck J | 1941 | abs. | The Log from the Sea of Cortez. | Viking, New York 1951 |
|---|
| Phaenocelis mexicana Hyman, 1953 | - | other taxonomic work | 337 | |
| Longiprostatum rickettsi Hyman, 1953 | - | other taxonomic work | ||
| Planocera sp. Steinbeck & Ricketts, 1941 | - | other research on this sp. | ||
| Planocera sp. Steinbeck & Ricketts, 1941 | - | other research on this sp. | ||
| Latocestus sp. Steinbeck & Ricketts, 1941 | - | other research on this sp. | ||
| Stylochus sp. Steinbeck & Ricketts, 1941 | - | other research on this sp. | ||
| Pseudoceros sp. Steinbeck & Ricketts, 1941 | [with synonyms] | - | other research on this sp. | |
| Stylochus sp. Steinbeck & Ricketts, 1941 | [with synonyms] | - | other research on this sp. | |
| Leptoplana sp. Steinbeck & Ricketts, 1941 | - | other research on this sp. |