TY - BOOK ID - 136871558 TI - Aechminella, Amphissites, Kirkbyella, and related genera AU - Sohn, I. G. AU - Geological Survey (U.S.) PY - 1961 PB - Washington : United States Department of the Interior, Geological Survey, DB - UniCat KW - Ostracoda, Fossil. KW - Paleontology KW - From 230 to 570 million years ago UR - https://www.unicat.be/uniCat?func=search&query=sysid:136871558 AB - ER -