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
Acanthochitina	Acanthochitina barbata	Canada(Quebec)	Ashgillian
Acanthochitina	Acanthochitina barbata	Canada(Newfoundland)	Ashgillian
Acanthochitina	Acanthochitina cancellata	Canada(Quebec)	Late Caradocian	Early Ashgillian
Acanthochitina	Acanthochitina cancellata	Canada(Newfoundland)	Late Caradocian	Early Ashgillian
Ancyrochitina	Ancyrochitina barbescens	Canada(Quebec)	Late Caradocian
Ancyrochitina	Ancyrochitina longispina	Canada(Quebec)	Late Ashgillian
Ancyrochitina	Ancyrochitina longispina	Canada(Newfoundland)	Late Ashgillian
Ancyrochitina	Ancyrochitina marga	Canada(Quebec)	Ashgillian
Ancyrochitina	Ancyrochitina marga	Canada(Newfoundland)	Ashgillian
Ancyrochitina	Ancyrochitina spongiosa	Canada(Quebec)	Ashgillian
Ancyrochitina	Ancyrochitina spongiosa	Canada(Newfoundland)	Ashgillian
Angochitina	Angochitina capillata	Canada(Quebec)	Early Ashgillian
Calpichitina	Calpichitina megastrophica	Canada(Quebec)	Late Llanvirnian	Caradocian
Calpichitina	Calpichitina megastrophica	Canada(Newfoundland)	Late Llanvirnian	Caradocian
Conochitina	Conochitina armifera	Canada(Quebec)	Late Ashgillian
Conochitina	Conochitina armifera	Canada(Newfoundland)	Late Ashgillian
Conochitina	Conochitina brevis	Canada(Quebec)	Arenigian