| Utelga relicta (Beklemischev, 1927) | | w | latest taxonomic authority | |
| Reinhardorhynchus scoticus (Karling, 1954) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Leguta chelifera (Karling, 1954) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Utelga bocki Karling, 1954 | | w | primary taxonomic authority (describer) | 180-182, Figs. 1, 12 |
| Utelga chelifera (Karling, 1954) | | w | primary taxonomic authority (describer) | 182, Figs. 6. 8, 15-19, 26-31 |
| Utelga scotica Karling, 1954 | | w | primary taxonomic authority (describer) | 179-180, figs. 4, 9-11, 24-25 |
| Eukalyptorhynchia Koinocystididae Meixner, 1924 | | w | other taxonomic work | |
| Koinocystididae Utelga Marcus, 1949 | | w | other taxonomic work | 166-177 |
| Utelga heinckei (Attems, 1897) | [with synonyms] | w | latest taxonomic authority | 179, Figs 2, 3, 5, 7, 13, 14, 20-23 |
| Itaipusa scotica (Karling, 1954) | | w | primary taxonomic authority (describer) | |
| Itaipusa scotica (Karling, 1954) | | w | latest taxonomic authority | |
| Koinocystella inermis Karling, 1952 | | w | other taxonomic work | |
| Koinocystis heinckei (Attems, 1897) | | w | latest taxonomic authority | |
| Koinocystis neocomensis (Fuhrmann, 1904) | [with synonyms] | w | other taxonomic work | |