New cheilostome bryozoans from the Middle Miocene of Hokkaido, Japan, and the first fossil occurences of Kubaninella and Hayamiellina gen. nov.

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith