TY  - JOUR 
T1  - The Neostratotype of Itapecuru Formation (Lower-Middle Albian) and Its Impact for Mesozoic Stratigraphy of Parnaíba Basin
JO  - Anais da Academia Brasileira de Ciências
A1  - CORRÊA-MARTINS, FRANCISCO J.
SN  - 0001-3765
UL  - 10.1590/0001-3765201920180730
VL  - 91 
Y1  - 2019
PB  - Brasil 
ER  -