1911
Hemiphragma irrasum (Ulrich) — Bassler, pp. 284, fig. text fig. 172,173
1953
Hemiphragma irrasum (Ulr.) — Modzalevskaya, pp. 104
1968
Hemiphragma irrasum (Ulrich, 1886) — Bork & Perry, pp. 342, fig. 44:1-3,5
1978
Hemiphragma irrasum (Ulrich, 1886) — Astrova, pp. 53
1996
Capillapora irrasa (Bassler) — Gorjunova, fig. XXII 1