Placenticeras
![](/Images/godic/202502/03/Placenticeras_meeki2710.jpg")
![](/Images/godic/202502/03/Placenticeratidae_-_Placenticeras_whitfieldi2710.jpg")
Placenticeras is an ammonite genus from the Late Cretaceous. Its fossils have been found in Asia, Europe, North and South America.
Placenticeras
英语百科
- Intermittent Fault
- intermittent fault testing
- intermittent feed
- intermittent feed of oil
- intermittent fever
- intermittent fever malarial
- intermittent fillet weld
- intermittent fillet welding
- intermittent film projector
- intermittent filter
- intermittent filtration
- intermittent finger pallor
- intermittent firing
- intermittent fixed bed process
- intermittent fixedbed process
- intermittent flexing
- intermittent flow
- intermittent flow apparatus
- intermittent flow centrifugation
- intermittent flow centrifugation leukapheresis
- intermittent flow coefficient
- intermittent flow settling tank
- intermittent force
- intermittent fractionating
- intermittent fractionation