Richardson,J.B.

Author:
Richardson,J.B.;McGregor,D.C.

Year:
1986

Title:
Silurian and Devonian spore zones of the Old Red Sandstone continent and adjacent regions.

Reference:

Richardson,J.B. et al. (1986) Silurian and Devonian spore zones of the Old Red Sandstone continent and adjacent regions. Geological Survey of Canada, Bulletin # 364 P. 1- 79

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Genus	Species	Country(Region)	From	To
Chelinospora	Chelinospora concinna	Nd	Late Givetian	Frasnian
Chelinospora	Chelinospora concinna	Canada(Arctic)	Nd
Chelinospora	Chelinospora ligurata	Nd	Late Givetian	Frasnian
Chelinospora	Chelinospora ligurata	Canada(Arctic)	Nd
Cirratriradites	Cirratriradites sp.A Stre.et al,1981 sp. nov.	Northern Hemisphere	Late Gedinnian	Early Emsian
Cirratriradites	Cirratriradites sp.A Stre.et al,1981 sp. nov.	Wales(Brecknockshire)	Nd
Clivosispora	Clivosispora verrucata	Northern Hemisphere	Late Gedinnian	Late Emsian
Clivosispora	Clivosispora verrucata	Northern Hemisphere	Siegenian	Early Emsian
Clivosispora	Clivosispora verrucata	Canada(Quebec)	Nd
Clivosispora	Clivosispora verrucata	Canada(Ontario)	Nd
Contagisporites	Contagisporites optivus	Nd	Late Givetian	Early Famennian
Contagisporites	Contagisporites optivus	Canada(Arctic)	Nd
Cornispora	Cornispora varicornata	Nd	Famennian
Cornispora	Cornispora varicornata	Canada(Arctic)	Nd
Corystisporites	Corystisporites multispinosus	Northern Hemisphere	Eifelian	Givetian
Corystisporites	Corystisporites multispinosus	Scotland(Moray)	Nd
Corystisporites	Corystisporites serratus	Nd	Givetian	Early Frasnian