
Late Permian to Middle Triassic palaeogeographic differentiation of key ammonoid groups: evidence from the former USSR
Author(s) -
Yuri D. Zakharov,
Alexander Popov,
А. С. Бяков
Publication year - 2008
Publication title -
polar research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.508
H-Index - 49
eISSN - 1751-8369
pISSN - 0800-0395
DOI - 10.3402/polar.v27i3.6193
Subject(s) - permian , geology , paleontology , early triassic , biostratigraphy , ladinian , structural basin