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
- Phenolsulfokinase
- Phenol Sulfokinase
- phenolsulfonate
- Phenolsulfonephthalein
- phenol sulfones
- phenol sulfonic acid
- phenolsulfonic acid
- phenolsulfonic acid resin
- phenol sulfonic acids
- phenolsulfonic caid
- phenolsulfonicum natrium
- phenolsulfon phthalein
- Phenolsulfonpht halein
- phenolsulfon phthalein clearance
- phenolsulfonphthalein excretion rate
- phenol sulfonphthalein excretion test
- phenolsulfonphthalein excretion test
- phenolsulfonphthalein injection
- phenolsulfonphthalein,PSP
- phenolsulfonphthalein
- phenolsulfonphthalein standards
- Phenolsulfonphthalein Test
- phenolsulfonphthalein test letter
- phenolsulfonphthalein tests
- Phenol sulfotransferase