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
Lagenochitina Lagenochitina esthonica Canada(Quebec) Arenigian
Lagenochitina Lagenochitina esthonica Canada(Newfoundland) Arenigian
Lagenochitina Lagenochitina sp.A sp. nov. Canada(Quebec) Late Llanvirnian Early Caradocian
Lagenochitina Lagenochitina sp.A sp. nov. Canada(Newfoundland) Late Llanvirnian Early Caradocian
Lagenochitina Lagenochitina tumida Canada(Quebec) Late Arenigian
Pterochitina Pterochitina hymenelytrum Canada(Quebec) Late Caradocian
Sphaerochitina Sphaerochitina gracqui Canada(Quebec) Late Caradocian
Sphaerochitina Sphaerochitina gracqui Canada(Newfoundland) Late Caradocian
Spinachitina Spinachitina bulmani Canada(Newfoundland) Early Llanvirnian
Spinachitina Spinachitina bulmani Canada(Quebec) Ashgillian
Spinachitina Spinachitina bulmani Canada(Newfoundland) Ashgillian
Spinachitina Spinachitina sp.A sp. nov. Canada(Quebec) Caradocian
Spinachitina Spinachitina sp.A sp. nov. Canada(Newfoundland) Caradocian
Tanuchitina Tanuchitina anticostiensis Canada(Quebec) Ashgillian
Tanuchitina Tanuchitina anticostiensis Canada(Newfoundland) Ashgillian