information about Cretaceous field
Field Hierarchy
Parent | |||
---|---|---|---|
Biology 35.4M papers | Geology 9.3M papers | Paleontology 5.4M papers | |
Current | |||
Cretaceous 76.9k papers | |||
Child | |||
Paleogene 12.9k papers | Cenomanian 5,599 papers | Aptian 4,414 papers | Flysch 3,848 papers |
Ammonite 3,175 papers | Red beds 2,828 papers | Apparent polar wander 1,716 papers | Theropoda 1,440 papers |
Sauropoda 1,065 papers |
Trends