| Proschizorhynchella nahantensis (Doe, 1974) | [with synonyms] | w | primary taxonomic authority (describer) | 101-105, Figs. 1-8, 13, 15, 17 |
| Proschizorhynchella papillata (Doe, 1974) | [with synonyms] | w | primary taxonomic authority (describer) | 105-108, Figs. 9-12, 14-16 |
| Proschizorhynchus papillatus Doe, 1974 | | w | primary taxonomic authority (describer) | 105-108, Figs. 9-12, 14-16 |
| Proschizorhynchus papillatus Doe, 1974 | | w | latest taxonomic authority | 105-108, Figs. 9-12, 14-16 |
| Proschizorhynchus nahantensis Doe, 1974 | | w | primary taxonomic authority (describer) | 101-105, Figs. 1-8, 13, 15, 17 |
| Proschizorhynchus nahantensis Doe, 1974 | | w | latest taxonomic authority | 101-105, Figs. 1-8, 13, 15, 17 |
