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
Cleistosphaeridium	Cleistosphaeridium aciculare	Wyoming	Campanian
Cleistosphaeridium	Cleistosphaeridium armatum	Canada(Saskatchewan)	Middle Campanian
Cleistosphaeridium	Cleistosphaeridium armatum	Canada(Alberta)	Middle Campanian
Cleistosphaeridium	Cleistosphaeridium armatum	Canada(Manitoba)	Middle Campanian	Late Campanian
Cleistosphaeridium	Cleistosphaeridium diversispinosum	Canada(Saskatchewan)	Middle Campanian	Maastrichtian
Cleistosphaeridium	Cleistosphaeridium diversispinosum	Canada(Alberta)	Middle Campanian
Cleistosphaeridium	Cleistosphaeridium diversispinosum	Canada(Manitoba)	Middle Campanian	Late Campanian
Cleistosphaeridium	Cleistosphaeridium diversispinosum	Texas	Tayloran
Cleistosphaeridium	Cleistosphaeridium diversispinosum	Wyoming	Campanian
Cometodinium	Cometodinium whitei	Canada(Saskatchewan)	Middle Campanian
Cometodinium	Cometodinium whitei	Canada(Manitoba)	Late Campanian
Cordosphaeridium	Cordosphaeridium truncigerum	Nd	Nd
Coronifera	Coronifera pedata	Canada(Saskatchewan)	Middle Campanian
Coronifera	Coronifera pedata	Canada(Manitoba)	Middle Campanian
Coronifera	Coronifera pedata	Texas	Tayloran
Cribroperidinium	Cribroperidinium	Nd	Nd
Cribroperidinium	Cribroperidinium orthoceras	Canada(Saskatchewan)	Middle Santonian	Middle Campanian