Smith, R. K.; Isham, L. B. (1974). Reinstatement of Mychostomina Berthelin, 1881, and emendation of Spirillina Ehrenberg, 1843, Spirillininae, Spirillinidae, and Spirillinacea, all Reuss, 1862. The Journal of Foraminiferal Research. 4(2): 61-68.
Reinstatement of Mychostomina Berthelin, 1881, and emendation of Spirillina Ehrenberg, 1843, Spirillininae, Spirillinidae, and Spirillinacea, all Reuss, 1862