TY - JOUR AU - Fernández López, Sixto Rafael AU - Carlotto, Victor AU - Giraldo, Edwing AU - Chacaltana, César PY - 2014 DO - 10.1016/j.jsames.2013.11.003 SN - 0895-9811 UR - https://hdl.handle.net/20.500.14352/33456 T2 - Journal of South American earth sciences AB - Deposits of the Socosani Formation in the Pucayacu and Pumani sections (Ayacucho Department, Peru), along several kilometres, have yielded Upper Bajocian ammonoid fossil-assemblages characterized by the occurrence of juvenile individuals belonging to... LA - eng M2 - 51 PB - Elsevier Science B.V., Amsterdam. KW - Ammonites KW - Taphonomy KW - Palaeobiogeography KW - Sequence KW - Estratigraphy KW - Arequipa Basin KW - Middle Jurassic TI - Bajocian ammonoids from Pumani River area (Ayacucho, Peru):Palaeobiogeographical and palaeoenvironmental implicationsfor the Arequipa Basin TY - journal article VL - 49 ER -