Author:
McGregor,D.C.
Year:
1957
Title:
Spores and other plant microfossils from selected Devonian sedimentary Formations of Canada
Reference:
McGregor,D.C. (1957) Spores and other plant microfossils from selected Devonian sedimentary Formations of Canada PhD Thesis, McMaster University P. 1- 259
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Genus Species Country(Region) From To
Perimetrisporites Perimetrisporites sp Canada(Ontario) Early Devonian
Dictyotriletes Dictyotriletes sp Canada(Ontario) Early Devonian
Retusotriletes Retusotriletes simplex Canada(Ontario) Early Devonian
Retusotriletes Retusotriletes verruculatus Canada(Ontario) Early Devonian
Anulatisporites Anulatisporites annulatus Canada(Ontario) Early Devonian
Cirratriradites Cirratriradites splendens Canada(Ontario) Early Devonian
Cirratriradites Cirratriradites sp Canada(Ontario) Early Devonian
Apiculatisporis Apiculatisporis sp Canada(Ontario) Middle Devonian
Acanthotriletes Acanthotriletes sp Canada(Ontario) Middle Devonian
Micrhystridium Micrhystridium stellatum Canada(Ontario) Middle Devonian
Veryhachium Veryhachium sp Canada(Ontario) Middle Devonian
Veryhachium Veryhachium crucistellatum Canada(Ontario) Middle Devonian
Cymatiosphaera Cymatiosphaera sp Canada(Ontario) Middle Devonian
Pterospermopsis Pterospermopsis sp Canada(Ontario) Middle Devonian
Saccosphaera Saccosphaera sp Canada(Ontario) Middle Devonian
Leiosphaera Leiosphaera sp Canada(Ontario) Middle Devonian
Leiosphaera Leiosphaera media Canada(Ontario) Middle Devonian