| Species | Name Used |
|---|---|
| Ircinia bocatorensis Kelly & Thacker, 2021 | Ircinia bocatorensis (p. 307-308:figs.4-5. ) |
| Ircinia laeviconulosa Kelly & Thacker, 2021 | Ircinia laeviconulosa (p. 310-312:figs.8-9. ) |
| Ircinia lowi Kelly & Thacker, 2021 | Ircinia lowi (p. 304-306:figs.2-3. ) |
| Ircinia radix Kelly & Thacker, 2021 | Ircinia radix (p. 308-310: figs.6-7. ) |
| Ircinia ruetzleri Kelly & Thacker, 2021 | Ircinia ruetzleri (p. 314-316:figs12-13. ) |
| Ircinia vansoesti Kelly & Thacker, 2021 | Ircinia vansoesti (p. 312-314;figs.10-11;tabs.1-2 ) |