Template:Bieri, 1989
- Bieri, R. 1989. Krohnittellidae and Bathybelidae, new families in the Phylum Chaetognatha; the rejection of the family Tokiokaispadellidae and the genera Tokiokaispadella, Zahoya, and Aberrospadella. Proceedings of the Biological Society of Washington 102(4): 973–976. BHL