Harker,S.D.

Author:
Harker,S.D.;Sarjeant,W.A.S.;Caldwell,W.G.E.

Year:
1990

Title:
Late Cretaceous (Campanian) organic-walled microplankton from the interior plains of Canada, Wyoming and Texas; biostratigraphy, palaeotology and palaeoenvironmental interpretation.

Reference:

Harker,S.D. et al. (1990) Late Cretaceous (Campanian) organic-walled microplankton from the interior plains of Canada, Wyoming and Texas; biostratigraphy, palaeotology and palaeoenvironmental interpretation. Pal¤eontographica Abteilung B Vol. 219 # 1 P. 1- 243

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Genus	Species	Country(Region)	From	To
Pervosphaeridium	Pervosphaeridium truncatum	Canada(Manitoba)	Middle Campanian	Late Campanian
Fromea	Fromea fragilis	Canada(Manitoba)	Middle Campanian	Late Campanian
Laciniadinium	Laciniadinium firmum	Canada(Manitoba)	Late Campanian	Maastrichtian
Oligosphaeridium	Oligosphaeridium pulcherrimum	Canada(Manitoba)	Middle Campanian	Maastrichtian
Micrhystridium	Micrhystridium piliferum	Canada(Manitoba)	Late Campanian
Polysphaeridium	Polysphaeridium subtile	Canada(Manitoba)	Middle Campanian	Maastrichtian
Micrhystridium	Micrhystridium singulare	Canada(Manitoba)	Late Campanian	Maastrichtian
Fromea	Fromea amphora	Canada(Manitoba)	Late Campanian
Chatangiella	Chatangiella spectabilis	Canada(Manitoba)	Middle Campanian	Late Campanian
Heterosphaeridium	Heterosphaeridium heteracanthum	Canada(Manitoba)	Maastrichtian
Cerodinium	Cerodinium diebelii	Canada(Manitoba)	Maastrichtian
Cerodinium	Cerodinium pannuceum	Canada(Manitoba)	Maastrichtian
Fromea	Fromea laevigata	Canada(Manitoba)	Middle Campanian	Maastrichtian
Coronifera	Coronifera pedata	Canada(Manitoba)	Middle Campanian
Veryhachium	Veryhachium rhomboidium	Canada(Manitoba)	Middle Campanian
Oligosphaeridium	Oligosphaeridium anthophorum	Canada(Manitoba)	Middle Campanian
Isabelidinium	Isabelidinium acuminatum	Canada(Manitoba)	Middle Campanian