TY - GEN AU - Olsen,P E AU - Shubin,N H AU - Anders,M H TI - New early Jurassic tetrapod assemblages constrain Triassic-Jurassic tetrapod extinction event SN - 0036-8075 PY - 1987///0924 KW - Animals KW - Fossils KW - Invertebrates KW - Nova Scotia KW - Paleontology KW - Vertebrates N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1126/science.3616622 ER -