overview (8)
Arkhangelskiales (2)
Eiffellithales (3)
Holococcoliths (26)
Nannoliths (10)
Podorhabdales (7)
Watznaueriales (1)
Micrantholithus crenulatus Bramlette & Sullivan, 1961
Description: Micrantholithus with crenulate edges.
Remarks:
Neogene: Micrantholithus
Paleogene: Micrantholithus crenulatus