Zygosphaerales

Hay, 1977
Description

All the holococcoliths are classified in Order Zygosphaerales

References

Hay, W. W., (1977): Calcareous nannofossils. In, Ramsay, A. T. S. (ed.) - Oceanic Micropalaentology. Academic Press, London 1055-1200.

Lithostromationaceae

Deflandre, 1959
Lithostromation operosum 16a
1 specimens
Lithostromation operosum
Tortonian - Lutetian
Lithostromation biconvexitas 938 23
1 specimens
Lithostromation biconvexitas
Middle Miocene
Lithostromation perdurum 23
8 specimens
Lithostromation perdurum
Calabrian - Lutetian

Calyptrosphaeraceae

Boudreaux & Hay, 1969
Octolithus multiplus VR 01827
1 specimens
Calculites alabamaensis
Danian
Mikrokaifoteino sirteensis VR 00593
6 specimens
Mikrokaifoteino sirteensis
Selandian - Danian
Lanternithus jawzii VR 00162
1 specimens
Lanternithus jawzii
Danian
Lanternithus duocavus VR 01010
8 specimens
Lanternithus duocavus
Danian
Homozygosphaera schilleri VR 08585
4 specimens
Homozygosphaera schilleri
Recent - Burdigalian
Helladosphaera dalmatica VR 04150
2 specimens
Helladosphaera dalmatica
Recent - Serravalian
Holodiscolithus pseudomacroporus VR 09248
1 specimens
Holodiscolithus pseudomacroporus
Zanclean
Octolithus multiplus VR 01750
0 specimens
Octolithus multiplus
Thanetian - Early Campanian
Mikrokaifoteino aplos VR 01463
1 specimens
Mikrokaifoteino aplos
Selandian
Orthozygus aureus 2336
1 specimens
Orthozygus aureus
Chattian - Lutetian

Goniolithaceae

Deflandre, 1957
Goniolithus fluckigeri VR 00801
3 specimens
Goniolithus fluckigeri
Chattian - Early Turonian
Taxonomy