Pucabatis
Encyclopedia
Pucabatis is a prehistoric genus of ray whose fossils are found in rocks dating from the Maastrichtian
stage.
Maastrichtian
The Maastrichtian is, in the ICS' geologic timescale, the latest age or upper stage of the Late Cretaceous epoch or Upper Cretaceous series, the Cretaceous period or system, and of the Mesozoic era or erathem. It spanned from 70.6 ± 0.6 Ma to 65.5 ± 0.3 Ma...
stage.
See also
- Flora and fauna of the Maastrichtian stageFlora and fauna of the Maastrichtian stageThis is an incomplete list that briefly describes vertebrates that were extant during the Maastrichtian, a stage of the Late Cretaceous Period which extended from 70.6 to 65.5 million years before present...
- List of prehistoric cartilaginous fish (Chondrichthyes)