PAL
SYS
Genus
Literature
About us
Register
Log in
contribute
Back
Hystrichosphaeridium speciale
Previous species
Next species
General
Images
Stratigraphy
Description
Literature
Notes
Year
Author
Title
1990
Harker, S.D., Sarjeant, W.A.S. and Caldwell, W.G.E.
Late Cretaceous (Campanian) organic-walled micro- plankton from the interior plains of Canada, Wyo- ming and Texas: biostratigraphy, palaeontology and palaeoenvironmental interpretation.
1981
Lentin, J.K. and Williams, G.L.
Fossil dinoflagellates: index to genera and species, 1981 edition
1895
Merril, J.A.
Fossil sponges of the flint nodules in the Lower Cretacious of Texas
Feedback/Report bug