Foraminifera source details

Stelck, C. R.; Wall, J. H. (1955). Foraminifera of the Cenomanian Dunveganoceras Zone from Peace River Area of Western Canada. Research Council of Alberta, RCA/AGS Report. 70: 1-91.
280234
Stelck, C. R.; Wall, J. H.
1955
Foraminifera of the Cenomanian Dunveganoceras Zone from Peace River Area of Western Canada
Research Council of Alberta, RCA/AGS Report
70: 1-91
Publication
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Thirty-three species and subspecies of Foraminifera from the lower and central part of the Upper Cretaceous Kaskapau formation from the Peace River area of Alberta are figured and described. Of these, twenty-five are new. Microfaunal zones are equated to megafaunal sequences of the upper Cenomanian and lower Turonian stages. The late Cenomanian portions of the lower Kaskapau formation are correlated in part with the basal portion of the Alberta shale of southern Alberta, the lower part of the Cody shale of Wyoming, the Coleraine formation of Minnesota and the Woodbine formation of Texas. The foraminiferal assemblages are over 95% arenaceous. They indicate a gradual environmental change from cool shallow brackish water to slightly deeper water with opening seaway connections. Three new species of critical Cenomanian ammonites from Alberta-two Dunveganoceras, one Acanthoceras-are described in the Appendix.
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Ammobaculites albertensis var. hinesensis Stelck & Wall, 1955 † (original description)
Ammobaculites gravenori Stelck & Wall, 1955 † (original description)
Ammobaculites spiritensis Stelck & Wall, 1955 † (original description)
Ammomarginulina lorangerae Stelck & Wall, 1955 † (original description)
Dorothia kaskapauensis Stelck & Wall, 1955 † (original description)
Dorothia kaskapauensis var. gracilis Stelck & Wall, 1955 † (original description)
Flabellammina irenensis Stelck & Wall, 1955 † (original description)
Flabellammina kaskapauensis Stelck & Wall, 1955 † (original description)
Flabellammina warreni Stelck & Wall, 1955 † (original description)
Flabellammina webbi Stelck & Wall, 1955 † (original description)
Gaudryina irenensis Stelck & Wall, 1955 † (original description)
Gaudryina spiritensis Stelck & Wall, 1955 † (original description)
Guembelitria cretacea var. spiritensis Stelck & Wall, 1955 † accepted as Neobulimina albertensis (Stelck & Wall, 1954) † (original description)
Haplophragmoides collyra var. bahani Stelck & Wall, 1955 † (original description)
Haplophragmoides collyra var. bullocki Stelck & Wall, 1955 † (original description)
Haplophragmoides crickmayi Stelck & Wall, 1955 † (original description)
Haplophragmoides eocalcula Stelck & Wall, 1955 † (original description)
Haplophragmoides neolinki Stelck & Wall, 1955 † (original description)
Haplophragmoides pacalis Stelck & Wall, 1955 † (original description)
Spiroplectammina phauloides Stelck & Wall, 1955 † (original description)
Textularia gravenori Stelck & Wall, 1955 † (original description)
Tritaxia pyramidata var. diminuta Stelck & Wall, 1955 † (original description)
Trochammina rutherfordi Stelck & Wall, 1955 † (original description)
Trochammina wetteri Stelck & Wall, 1955 † (original description)
Verneuilinoides perplexus var. gleddiei Stelck & Wall, 1955 † (original description)