| Pilgramilla sphagnorum Sekera, 1912 | | w | latest taxonomic authority | |
| Provortex affinis (Jensen, 1878) | [with synonyms] | w | other taxonomic work | |
| Schizorhynchoides duplotestes Meixner, 1928 | | w | latest taxonomic authority | |
| Childia pansa Marcus, 1950 | | w | primary taxonomic authority (describer) | 8-10, Figs. 8-9 |
| Childia westbladi (Marcus, 1950) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Paraproporus xanthus Marcus, 1950 | | w | primary taxonomic authority (describer) | 7-8, Figs. 3-5 |
| Aphanostoma orphinum Marcus, 1950 | | w | primary taxonomic authority (describer) | 15-16, Figs. 19-20 |
| Convoluta divae Marcus, 1950 | | w | primary taxonomic authority (describer) | 17-18, Figs. 6-7 & 21-23 |
| Isodiametra divae (Marcus, 1950) | | w | primary taxonomic authority (describer) | |
| Haploposthia microphoca Marcus, 1950 | | w | primary taxonomic authority (describer) | 6-7, Figs. 1-2 |
| Proporidae Kuma Marcus, 1950 | [with synonyms] | w | primary taxonomic authority (describer) | 10-11 |
| Kuma brevicauda Marcus, 1950 | | w | primary taxonomic authority (describer) | 11-12, Figs. 10-13 |
| Pseudokuma orphinum (Marcus, 1950) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Cylindrostoma ibeenum Marcus, 1950 | | w | primary taxonomic authority (describer) | 45-46, Figs. 73-77 |
| Cylindrostoma netsicum Marcus, 1950 | | w | primary taxonomic authority (describer) | 42-45, Figs. 70-72 |
| Monoophorum tigacum Marcus, 1950 | | w | primary taxonomic authority (describer) | 46-48, 109; Figs. 78-82 |
| Prolecithophora Scleraulophoridae Marcus, 1950 | | w | primary taxonomic authority (describer) | |
| Scleraulophoridae Rosmarium Marcus, 1950 | | w | primary taxonomic authority (describer) | 40 |
| Rosmarium evelinae Marcus, 1950 | | w | primary taxonomic authority (describer) | 41-42, Figs. 67-69 |
| Plagiostomidae Puzostoma Marcus, 1950 | | w | primary taxonomic authority (describer) | 48-49 |
| Puzostoma evelinae Marcus, 1950 | | w | primary taxonomic authority (describer) | 49-51, Figs. 83-88 |
| Luridae Lurus Marcus, 1950 | | w | primary taxonomic authority (describer) | 32 |
| Lurus evelinae Marcus, 1950 | | w | primary taxonomic authority (describer) | 33-34, Figs. 53-57 |
| Proschizorhynchella atopus (Marcus, 1950) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Schizorhynchoides atopus (Marcus, 1950) | | w | primary taxonomic authority (describer) | |
| Schizorhynchoides martae Marcus, 1950 | | w | primary taxonomic authority (describer) | 37-39, Figs. 61-65 |
| Schizochilus martae (Marcus, 1950) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Austromacrostomum mortenseni (Marcus, 1950) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Dolichomacrostomum mortenseni Marcus, 1950 | | w | primary taxonomic authority (describer) | 28-31, Figs. 49-52 |
| Microstomum gabriellae Marcus, 1950 | | w | primary taxonomic authority (describer) | 21-24, Figs. 33-38 |
| Microstomum trichotum Marcus, 1950 | | w | primary taxonomic authority (describer) | 24-26, Figs. 39-41 |
| Microstomum ulum Marcus, 1950 | | w | primary taxonomic authority (describer) | 26-29, Figs. 42-48 |
| Hoploplana divae Marcus, 1950 | | - | primary taxonomic authority (describer) | 79-81, Figs. 148-151 |
| Adenoplana evelinae Marcus, 1950 | | - | primary taxonomic authority (describer) | 76-78, Figs. 142-147 |
| Cycloporus gabriellae Marcus, 1950 | | - | primary taxonomic authority (describer) | 89-92, Figs. 160-166 |
| Lurymare matarazzoi (Marcus, 1950) | | - | primary taxonomic authority (describer) | |
| Prosthiostomum cynarium Marcus, 1950 | | - | primary taxonomic authority (describer) | 99-101, Figs. 176-180 |
| Prosthiostomum gilvum Marcus, 1950 | | - | primary taxonomic authority (describer) | 98-99, Figs 172-175 |
| Prosthiostomum matarazzoi Marcus, 1950 | | - | primary taxonomic authority (describer) | 94-96, Figs. 167-171 |
| Pseudoceros evelinae Marcus, 1950 | | - | primary taxonomic authority (describer) | 81-84, Figs. 152-157 |
| Pseudoceros flavomarginatus luteomarginatus Marcus, 1950 | | w | primary taxonomic authority (describer) | |
| Pseudoceros liparus Marcus, 1950 | | - | primary taxonomic authority (describer) | |
| Pseudoceros strigosus Marcus, 1950 | | - | primary taxonomic authority (describer) | |
| Pseudobiceros evelinae (Marcus, 1950) | [with synonyms] | - | primary taxonomic authority (describer) | |
| Pseudobiceros strigosus (Marcus, 1950) | | - | primary taxonomic authority (describer) | |
| Minona itaipus (Marcus, 1950) | | w | primary taxonomic authority (describer) | |
| Peraclistus itaipus (1) Marcus, 1950 | [with synonyms] | w | primary taxonomic authority (describer) | 60-62, Figs. 103-105 |
| Monocelis tabira Marcus, 1950 | | w | primary taxonomic authority (describer) | 54-56, Figs. 91-95 |
| Monocelidinae Necia Marcus, 1950 | | w | primary taxonomic authority (describer) | 57 |
| Necia sopha Marcus, 1950 | | w | primary taxonomic authority (describer) | 57-59, Figs. 97-102 |
| Promonotus erinaceus Marcus, 1950 | | w | primary taxonomic authority (describer) | 51-53, Figs. 89-90 |
| Nematoplana asita Marcus, 1950 | | w | primary taxonomic authority (describer) | 67-71, Figs. 116-127 |
| Nematoplanidae Tabaota Marcus, 1950 | | w | primary taxonomic authority (describer) | |
| Tabaota curiosa Marcus, 1950 | | w | primary taxonomic authority (describer) | 72-75, Figs. 128-141 |
| Kata leroda Marcus, 1950 | | w | primary taxonomic authority (describer) | 65-67, Figs. 112-115 |
| Philosyrtis eumeca Marcus, 1950 | | w | primary taxonomic authority (describer) | 63-65, Figs. 106-110 |
| Pseudoceros malayensis (Collingwood, 1876) | | - | other taxonomic work | 86 |
| Proaphanostoma tenuissima (Westblad, 1946) | [with synonyms] | w | other taxonomic work | 12,13, 102, Fig. 14-15 |
| Mesoda gabriellae Marcus, 1949 | [with synonyms] | w | other research on this sp. | 56-57, 110 ff |
| Cylindrostomidae Allostominae Graff, 1882 | | w | other taxonomic work | 40 |
| Conaperta divae Marcus, 1950 | | w | primary taxonomic authority (describer) | |
| Adenoplana evelinae Marcus, 1950 | [with synonyms] | w | primary taxonomic authority (describer) | |
| Hoploplana divae Marcus, 1950 | [with synonyms] | w | primary taxonomic authority (describer) | |
| Cycloporus gabriellae Marcus, 1950 | [with synonyms] | w | primary taxonomic authority (describer) | |
| Euprosthiostomum matarazzoi (Marcus, 1950) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Lurymare matarazzoi (Marcus, 1950) | | w | primary taxonomic authority (describer) | |
| Prosthiostomum cynarium Marcus, 1950 | [with synonyms] | w | primary taxonomic authority (describer) | |
| Prosthiostomum gilvum Marcus, 1950 | [with synonyms] | w | primary taxonomic authority (describer) | |
| Prosthiostomum matarazzoi Marcus, 1950 | | w | primary taxonomic authority (describer) | |
| Pseudoceros evelinae Marcus, 1950 | | w | primary taxonomic authority (describer) | |
| Pseudoceros liparus Marcus, 1950 | | w | primary taxonomic authority (describer) | |
| Pseudoceros strigosus Marcus, 1950 | | w | primary taxonomic authority (describer) | |
| Pseudobiceros evelinae (Marcus, 1950) | | w | primary taxonomic authority (describer) | |
| Paraphanostoma westbladi Marcus, 1950 | | w | primary taxonomic authority (describer) | 14-15, Figs. 16-18 |
| Pseudobiceros bedfordi (Laidlaw, 1903) | | - | other taxonomic work | 84 |
| Mecynostomum tenuissimum (Westblad, 1946) | | w | other taxonomic work | 12-13, Figs. 14-15 |
| Amphiscolops sargassi Hyman, 1939 | | w | other taxonomic work | 18-21, Figs. 24-32 |
| Macrostomum evelinae Marcus, 1946 | | w | other research on this sp. | 28 |
| Proschizorhynchus atopus Marcus, 1950 | | w | primary taxonomic authority (describer) | 34-36, Figs. 58-60 |
| Prolecithophora Combinata Karling, 1940 | | w | other taxonomic work | 3940 |
| Combinata Opisthoporata Reisinger, 1924 | | w | other taxonomic work | 39-40 |
| Minoninae Peraclistus Steinböck, 1932 | | w | other taxonomic work | 59-60 |
| Stylochoidea Latocestidae Laidlaw, 1903 | | - | other taxonomic work | 78-79 |
| Pseudocerotidae Pseudoceros Lang, 1884 | [with synonyms] | - | other taxonomic work | 84-88 |
| Graffizoon lobatum Heath, 1928 | | - | other taxonomic work | 92-94 |
| Haploposthiidae Kuma Marcus, 1950 | | - | primary taxonomic authority (describer) | 10-11 |
| Haploposthiidae Kuma Marcus, 1950 | | - | latest taxonomic authority | 10-11 |
| Pseudobiceros strigosus (Marcus, 1950) | | w | primary taxonomic authority (describer) | |
| Pseudobiceros strigosus (Marcus, 1950) | | w | latest taxonomic authority | |
| Aphanostoma divae (Marcus, 1950) | [with synonyms] | w | primary taxonomic authority (describer) | 16 |