TY - BOOK ID - 69733328 TI - 1st international Senckenberg conference and 5th European conodont symposium (ECOS V). Contributions I : Part 1 : Guide to field trips. Part 2 : Abstracts of meeting. Part 3 : Late Frasnian mass extinction : conodont event stratigraphy, global changes, and possible causes AU - Ziegler, Willi AU - Sandberg, Charles Albert AU - Dreesen, Roland AU - Butler, Jamie L. PY - 1988 SN - 3924500398 PB - Frankfurt : Senckenbergische naturforschende Gesellschaft, DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:69733328 AB - ER -