Achab,A.

Author:
Achab,A.

Year:
1989

Title:
Ordovician chitinozoan zonation of Quebec and Western Newfoundland.

Reference:

Achab,A. (1989) Ordovician chitinozoan zonation of Quebec and Western Newfoundland. Journal of Paleontology Vol. 63 # 1 P. 14- 24

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Genus	Species	Country(Region)	From	To
Conochitina	Conochitina pygmaea	Canada(Quebec)	Early Ashgillian
Conochitina	Conochitina pygmaea	Canada(Newfoundland)	Early Ashgillian
Conochitina	Conochitina raymondii	Canada(Quebec)	Early Arenigian
Conochitina	Conochitina raymondii	Canada(Quebec)	Arenigian
Conochitina	Conochitina raymondii	Canada(Newfoundland)	Arenigian
Conochitina	Conochitina robusta	Canada(Quebec)	Early Caradocian
Conochitina	Conochitina robusta	Canada(Newfoundland)	Early Caradocian
Conochitina	Conochitina schopfi	Canada(Quebec)	Early Ashgillian
Conochitina	Conochitina senta	Canada(Quebec)	Ashgillian
Conochitina	Conochitina senta	Canada(Newfoundland)	Ashgillian
Conochitina	Conochitina sp	Canada(Quebec)	Ashgillian
Conochitina	Conochitina sp	Canada(Newfoundland)	Ashgillian
Conochitina	Conochitina sp.2 sp. nov.	Canada(Quebec)	Early Ashgillian
Conochitina	Conochitina sp.A Acha.,1978 sp. nov.	Canada(Quebec)	Early Ashgillian
Conochitina	Conochitina subcylindrica	Canada(Quebec)	Late Arenigian	Early Llanvirnian
Conochitina	Conochitina subcylindrica	Canada(Newfoundland)	Late Arenigian	Early Llanvirnian
Conochitina	Conochitina symmetrica	Canada(Quebec)	Early Arenigian