TY - BOOK ID - 125413182 TI - Mattheva, a proposed new class of mollusks AU - Yochelson, Ellis L. AU - Geological Survey (U.S.) PY - 1966 PB - Washington : United States Department of the Interior, Geological Survey, DB - UniCat KW - Mollusks, Fossil KW - Mollusks. UR - https://www.unicat.be/uniCat?func=search&query=sysid:125413182 AB - ER -