Bock, P. E.; Cook, P. L. (1998). Otionellidae, a new family including five genera of free-living lunulitiform Bryozoa (Cheilostomatida). Memorie di Scienze Geologiche. 50: 195-211.
286779
Bock, P. E.; Cook, P. L.
1998
Otionellidae, a new family including five genera of free-living lunulitiform Bryozoa (Cheilostomatida)