information about Cretaceous field
Field Hierarchy
Parent | |||
---|---|---|---|
Biology 36.8M papers | Geology 10.6M papers | Paleontology 5.6M papers | |
Current | |||
Cretaceous 81.3k papers | |||
Child | |||
Paleogene 13.5k papers | Cenomanian 5,712 papers | Aptian 4,539 papers | Flysch 4,012 papers |
Ammonite 3,286 papers | Red beds 2,887 papers | Apparent polar wander 1,726 papers | Theropoda 1,504 papers |
Sauropoda 1,112 papers |
Trends
Notes
History