| 1952 Heliosoma delicatulum - Dogiel and Reschetnjak p. 7-8; fig. 2 |
| 1966 Actinomma cf. hystrix - Benson p. 162-166; pl. 5, figs. 3-4 |
| 1967 Echinomma delicatulum - Petrushevskaya p. 18-20; fig. 11, I-III |
| 1971 Echinomma delicatum - Ling et al. p. 710-711; pl. 1, fig. 4 |
| 1977 Echinomma delicatulum - Kling p. 215; pl. 2, fig. 9 |
| 1977 Echinomma delicatulum - Kruglikova pl. 96, fig. 1 |
| 1977 Echinomma delicatulum - Molina-Cruz p. 333; pl. 1, fig. 5 |
| 1979 Hexacontium delicatulum - Petrushevskaya and Kozlova p.97; fig.229-231 |
| 1983 Echinomma delicatulum - Benson p. 502 |
