TY - JOUR A1 - Silén, L. JO - Arkiv för zoologi N1 - There is a long-standing ambiguity about the date of this publication. The Zoological Record, for example, has 1942 as the date; Bassler (1953) uses 1942 for the genera (except for one with a typo "1952"). The front cover of this issue has "1941" printed, the back cover has "Uppsala 1941", and the last page of the text, before the plates has "Tryckt den 23 september 1941" - Gordon, p.c.). The 1941 date appears to be the definitive one. SP - 1 EP - 130 C1 - 33A: 1-130 TI - Cheilostomata Anasca (Bryozoa) collected by Prof. Dr. Sixten Bock's expedition to Japan and the Bonin Islands 1914 UR - https://marinespecies.org/aphia.php?p=sourcedetails&id=300078 PY - 1941 Y2 - 2024-03-29 ER -