| Pseudostylochus burchami Heath & McGregor, 1913 | | - | primary taxonomic authority (describer) | |
| Pseudalloioplana californica (Heath & McGregor, 1913) | | w | primary taxonomic authority (describer) | |
| Discoplana inquieta (Heath & McGregor, 1913) | | - | primary taxonomic authority (describer) | |
| Euplana inquieta (Heath & McGregor, 1913) | | - | primary taxonomic authority (describer) | |
| Leptoplana inquieta Heath & McGregor, 1912 | | - | primary taxonomic authority (describer) | 470-472 |
| Leptoplana rupicola Heath & McGregor, 1912 | | - | primary taxonomic authority (describer) | 464-466, Fig. 2 |
| Leptoplana saxicola Heath & McGregor, 1912 | | - | primary taxonomic authority (describer) | 467-470 |
| Leptoplana timida Heath & McGregor, 1912 | | - | primary taxonomic authority (describer) | 466-467, Fig. 3 |
| Phylloplana litoricola Heath & McGregor, 1912 | | - | primary taxonomic authority (describer) | 472-474 |
| Alloioplana californica (Heath & McGregor 1913) | | - | primary taxonomic authority (describer) | |
| Freemania litoricola (Heath & McGregor, 1913) | | - | primary taxonomic authority (describer) | |
| Notoplana inquieta (Heath & McGregor, 1913) | | - | primary taxonomic authority (describer) | |
| Notoplana rupicola (Heath & McGregor, 1913) | | - | primary taxonomic authority (describer) | |
| Notoplana saxicola (Heath & McGregor, 1913) | | - | primary taxonomic authority (describer) | |
| Pucelis litoricola (Heath & McGregor, 1912) | | w | primary taxonomic authority (describer) | |
| Stylochoplana gracilis Heath & McGregor, 1912 | | - | primary taxonomic authority (describer) | 463-464 |
| Planocera burchami Heath & McGregor, 1912 | | - | primary taxonomic authority (describer) | 461-462 |
| Planocera californica Heath & McGregor, 1913 | | - | primary taxonomic authority (describer) | 459-461, Fig. 1 |
| Acerotisa langi (Heath & McGregor, 1913) | | - | primary taxonomic authority (describer) | |
| Aceros langi Heath & McGregor, 1912 | | - | primary taxonomic authority (describer) | 478-479 |
| Euryleptinae Anciliplana Heath & McGregor, 1912 | | - | primary taxonomic authority (describer) | 479 |
| Anciliplana graffi Heath & McGregor, 1912 | | - | primary taxonomic authority (describer) | 480-481 |
| Eurylepta aurantiaca Heath & McGregor, 1912 | | - | primary taxonomic authority (describer) | 481-482 |
| Euryleptodes cavicola Heath & McGregor, 1912 | | - | primary taxonomic authority (describer) | 483-484 |
| Euryleptodes pannulus Heath & McGregor, 1912 | | - | primary taxonomic authority (describer) | 484-486 |
| Euryleptodes phyllulus Heath & McGregor, 1912 | | - | primary taxonomic authority (describer) | 486-487 |
| Stylostomum californicum Heath & McGregor, 1913 | | w | primary taxonomic authority (describer) | |
| Stylostomum lentum Heath & McGregor, 1912 | | - | primary taxonomic authority (describer) | 476-478 |
| Pseudocerotidae Licheniplana Heath & McGregor, 1912 | | - | primary taxonomic authority (describer) | 474 |
| Licheniplana lepida Heath & McGregor, 1912 | | - | primary taxonomic authority (describer) | 474-476 |
| Pseudoceros lepida (Heath & McGregor, 1913) | | w | primary taxonomic authority (describer) | |
| Discoplana inquieta (Heath & McGregor, 1913) | | w | primary taxonomic authority (describer) | |
| Phylloplana litoricola Heath & McGregor, 1912 | | w | primary taxonomic authority (describer) | 472-474 |
| Freemania litoricola (Heath & McGregor, 1913) | | - | primary taxonomic authority (describer) | 458 |
| Pseudalloioplana californica (Heath & McGregor, 1913) | | w | primary taxonomic authority (describer) | 455 |
| Planocera burchami Heath & McGregor, 1912 | | - | primary taxonomic authority (describer) | 457 |
| Licheniplana lepida Heath & McGregor, 1912 | | - | primary taxonomic authority (describer) | 458 |
| Pseudocerotidae Licheniplana Heath & McGregor, 1912 | | - | primary taxonomic authority (describer) | 474 |
| Anciliplana graffi Heath & McGregor, 1912 | | - | primary taxonomic authority (describer) | 458 |
| Euryleptinae Anciliplana Heath & McGregor, 1912 | | - | primary taxonomic authority (describer) | 458, 479 |
| Euryleptinae Euryleptodes Heath & McGregor, 1913 | | - | primary taxonomic authority (describer) | 458, 483 |
| Euryleptodes cavicola Heath & McGregor, 1912 | | - | primary taxonomic authority (describer) | 458 |
| Notoplana rupicola (Heath & McGregor, 1913) | | - | primary taxonomic authority (describer) | |
| Notoplana saxicola (Heath & McGregor, 1913) | | - | primary taxonomic authority (describer) | |
| Notoplana inquieta (Heath & McGregor, 1913) | | - | primary taxonomic authority (describer) | |
| Alloioplana californica (Heath & McGregor 1913) | | - | primary taxonomic authority (describer) | 459 |
| Pseudostylochus burchami Heath & McGregor, 1913 | | - | primary taxonomic authority (describer) | 461 |
| Eurylepta aurantiaca Heath & McGregor, 1912 | | - | primary taxonomic authority (describer) | |
| Stylostomum lentum Heath & McGregor, 1912 | | - | primary taxonomic authority (describer) | |
| Euplana inquieta (Heath & McGregor, 1912) | | w | primary taxonomic authority (describer) | |
| Hylocelis californica (Heath & McGregor, 1912) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Leptoplana inquieta Heath & McGregor, 1912 | | w | primary taxonomic authority (describer) | 470-472 |
| Leptoplana rupicola Heath & McGregor, 1912 | | w | primary taxonomic authority (describer) | 464-466 |
| Leptoplana saxicola Heath & McGregor, 1912 | | w | primary taxonomic authority (describer) | 467-470 |
| Leptoplana timida Heath & McGregor, 1912 | | w | primary taxonomic authority (describer) | 466-467 |
| Freemania litoricola (Heath & McGregor, 1912) | | w | primary taxonomic authority (describer) | |
| Koinostylochus burchami (Heath & McGregor, 1912) | | w | primary taxonomic authority (describer) | |
| Pseudostylochus burchami (Heath & McGregor, 1912) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Alloioplana californica (Heath & McGregor, 1913) | | w | primary taxonomic authority (describer) | |
| Emprosthopharynx gracilis (Heath & McGregor, 1912) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Pleioplana inquieta (Heath & McGregor, 1912) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Notoplana inquieta (1) (Heath & McGregor, 1912) | | w | primary taxonomic authority (describer) | |
| Acerotisa langi (Heath & McGregor, 1912) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Acanthozoon lepidum (Heath & McGregor, 1912) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Notocomplana litoricola (Heath & McGregor, 1912) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Notoplana rupicola (Heath & McGregor, 1912) | | w | primary taxonomic authority (describer) | |
| Notocomplana rupicola (Heath & McGregor, 1912) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Notoplana saxicola (Heath & McGregor, 1912) | | w | primary taxonomic authority (describer) | |
| Notocomplana saxicola (Heath & McGregor, 1912) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Notoplana timida (Heath & McGregor, 1912) | | w | primary taxonomic authority (describer) | |
| Notocomplana timida (Heath & McGregor, 1912) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Stylochoplana gracilis Heath & McGregor, 1912 | | w | primary taxonomic authority (describer) | 463-464 |
| Planocera burchami Heath & McGregor, 1912 | | w | primary taxonomic authority (describer) | 461-462 |
| Planocera californica Heath & McGregor, 1913 | | w | primary taxonomic authority (describer) | 459 |
| Aceros langi Heath & McGregor, 1912 | | w | primary taxonomic authority (describer) | 478-479 |
| Euryleptidae Anciliplana Heath & McGregor, 1912 | | w | primary taxonomic authority (describer) | |
| Anciliplana graffi Heath & McGregor, 1912 | [with synonyms] | w | primary taxonomic authority (describer) | |
| Eurylepta aurantiaca Heath & McGregor, 1912 | [with synonyms] | w | primary taxonomic authority (describer) | 481-482 |
| Stylostomidae Euryleptodes Heath & McGregor, 1912 | | w | primary taxonomic authority (describer) | |
| Euryleptodes cavicola Heath & McGregor, 1912 | [with synonyms] | w | primary taxonomic authority (describer) | 483-484 |
| Euryleptodes pannulus Heath & McGregor, 1912 | [with synonyms] | w | primary taxonomic authority (describer) | 484-486 |
| Euryleptodes phyllulus Heath & McGregor, 1912 | [with synonyms] | w | primary taxonomic authority (describer) | 486-487 |
| Stylostomum lentum Heath & McGregor, 1912 | [with synonyms] | w | primary taxonomic authority (describer) | 476-478 |
| Pseudocerotidae Licheniplana Heath & McGregor, 1912 | | w | primary taxonomic authority (describer) | |
| Licheniplana lepida Heath & McGregor, 1912 | | w | primary taxonomic authority (describer) | 474-476 |
| Pseudoceros Acanthozoon Heath & McGregor, 1912 | | w | primary taxonomic authority (describer) | |
| Pseudoceros (Acanthozoon) lepidus Heath & McGregor, 1912 | | w | primary taxonomic authority (describer) | |
| Phylloplana litoricola Heath & McGregor, 1912 | | - | primary taxonomic authority (describer) | 472 |
