Cocolithus matalosus Stover, 1966
Acaenolithus viriosus Jeremiah, 1996
Species of Acaenolithus having a size greater than 8.5µm and a massive central cross. The specimens have an 8.0µm size assigned to Acaenolithus cenomanicus Black (1973), whose ranges overlap with Axopodorhabdus albianus.
Jeremiah, J., (1996): A proposed Albian to Lower Cenomanian nannofossil biozonation for England and the North Sea Basin. - Journal of Micropalaeontology, 15(97-129).
Stover, L.E., (1966): Cretaceous coccoliths and associated nannofossils from France and the Netherlands. - Micropaleontology, 12: 133-167.
Coccolithus matalosus Stover, 1966
Early Cenomanian
Base of Mt. Avrelot, South of France