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
Alterbidinium	Alterbidinium minus	Canada(Saskatchewan)	Middle Campanian	Late Campanian
Alterbidinium	Alterbidinium minus	Canada(Alberta)	Middle Santonian	Campanian
Alterbidinium	Alterbidinium minus	Canada(Manitoba)	Middle Campanian	Maastrichtian
Alterbidinium	Alterbidinium minus	Texas	Late Tayloran
Alterbidinium	Alterbidinium minus	Wyoming	Campanian
Alterbidinium	Alterbidinium recticorne	USSR(Semipalatinskaya)	Turonian
Ascodinium	Ascodinium verrucosum	Canada(Manitoba)	Middle Campanian
Astrocysta	Astrocysta cretacea	Nd	Nd
Australiella	Australiella cooksoniae	Nd	Nd
Bosea	Bosea laevigata	Nd	Nd
Bosedinia	Bosedinia laevigata	Nd	Nd
Canningia	Canningia minor	Canada(Saskatchewan)	Middle Santonian	Middle Campanian
Canningia	Canningia minor	Canada(Alberta)	Middle Campanian
Canningia	Canningia minor	Canada(Manitoba)	Middle Campanian	Late Campanian
Canningia	Canningia minor	Texas	Late Austinian	Tayloran
Cannosphaeropsis	Cannosphaeropsis utinensis	Texas	Late Tayloran
Cassiculosphaeridia	Cassiculosphaeridia magna	Canada(Saskatchewan)	Middle Campanian