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
Oligosphaeridium	Oligosphaeridium complex	Canada(Manitoba)	Middle Campanian	Maastrichtian
Litosphaeridium	Litosphaeridium siphoniphorum	Canada(Manitoba)	Middle Campanian
Isabelidinium	Isabelidinium magnum	Canada(Manitoba)	Middle Campanian
Chatangiella	Chatangiella tripartita	Canada(Manitoba)	Middle Campanian	Late Campanian
Spiniferites	Spiniferites membranaceus	Canada(Manitoba)	Middle Campanian	Late Campanian
Spiniferites	Spiniferites ramosus	Canada(Manitoba)	Middle Campanian	Late Campanian
Cleistosphaeridium	Cleistosphaeridium armatum	Canada(Manitoba)	Middle Campanian	Late Campanian
Odontochitina	Odontochitina operculata	Canada(Manitoba)	Middle Campanian	Late Campanian
Cribroperidinium	Cribroperidinium orthoceras	Canada(Manitoba)	Middle Campanian	Maastrichtian
Fromea	Fromea chytra	Canada(Manitoba)	Middle Campanian	Maastrichtian
Chatangiella	Chatangiella serratula	Canada(Manitoba)	Middle Campanian	Late Campanian
Chatangiella	Chatangiella granulifera	Canada(Manitoba)	Middle Campanian	Late Campanian
Canningia	Canningia minor	Canada(Manitoba)	Middle Campanian	Late Campanian
Alterbidinium	Alterbidinium dictyotum	Canada(Manitoba)	Middle Campanian	Late Campanian
Ascodinium	Ascodinium verrucosum	Canada(Manitoba)	Middle Campanian
Chlamydophorella	Chlamydophorella nyei	Canada(Manitoba)	Middle Campanian
Microdinium	Microdinium ornatum	Canada(Manitoba)	Middle Campanian	Late Campanian