| Austromacrostomum mortenseni (Marcus, 1950) | [with synonyms] | w | latest taxonomic authority | |
| Cylindromacrostomum notandum (Ax, 1951) | [with synonyms] | w | latest taxonomic authority | 249 |
| Protomacrostomum groenlandicum Steinböck, 1935 | | w | latest taxonomic authority | 245 |
| Dolichomicrostomida Dolichomacrostomidae Rieger, 1971 | | w | primary taxonomic authority (describer) | 244-248 |
| Dolichomacrostomidae Dolichomacrostominae Rieger, 1971 | | w | primary taxonomic authority (describer) | 252 |
| Dolichomacrostominae Austromacrostomum Rieger, 1971 | | w | primary taxonomic authority (describer) | 249 |
| Dolichomacrostominae Cylindromacrostomum Rieger, 1971 | | w | primary taxonomic authority (describer) | |
| Dolichomacrostomidae Karlingiinae Rieger, 1971 | | w | primary taxonomic authority (describer) | 252 |
| Myozonaria americana Rieger, 1971 | | w | primary taxonomic authority (describer) | 249 (im Druck) |
| Myozonaria arcassonensis Rieger, 1971 | | w | primary taxonomic authority (describer) | 294 |
| Myozonaria carolinensis Rieger, 1971 | | w | primary taxonomic authority (describer) | |
| Myozonaria mediterranea Rieger, 1971 | | w | primary taxonomic authority (describer) | 249 (im Druck) |
| Myozonaria microstyla Rieger, 1971 | | w | primary taxonomic authority (describer) | 249 (Im Druck) |
| Karlingiinae Paramyozonaria Rieger, 1971 | | w | primary taxonomic authority (describer) | 249 |
| Paramyozonaria bermudensis Rieger, 1971 | | w | primary taxonomic authority (describer) | 249 |
| Paramyozonaria bruneti Rieger, 1971 | | w | primary taxonomic authority (describer) | 249 |
| Myozonaria bistylifera Rieger, 1968 | | w | other taxonomic work | 257-294 |
| Dolichomacrostomum lutheri Marcus, 1948 | | w | other taxonomic work | 300-302 |
| Acanthomacrostomum spiculiferum Papi & Swedmark, 1959 | | w | other taxonomic work | 300-309 |
| Dolichomacrostominae Meiocheta Rieger, 1971 | | w | other taxonomic work | 250 |
