- 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
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Conochitina | Conochitina brevis | Canada(Newfoundland) | Arenigian | |
| Conochitina | Conochitina concava | Canada(Quebec) | Late Ashgillian | |
| Conochitina | Conochitina concava | Canada(Newfoundland) | Late Ashgillian | |
| Conochitina | Conochitina decipiens | Canada(Quebec) | Early Arenigian | |
| Conochitina | Conochitina decipiens | Canada(Newfoundland) | Early Arenigian | |
| Conochitina | Conochitina gamachiana | Canada(Quebec) | Late Ashgillian | |
| Conochitina | Conochitina gamachiana | Canada(Newfoundland) | Late Ashgillian | |
| Conochitina | Conochitina hirsuta | Canada(Quebec) | Late Llanvirnian | Caradocian |
| Conochitina | Conochitina hirsuta | Canada(Newfoundland) | Late Llanvirnian | Caradocian |
| Conochitina | Conochitina kyros | Canada(Quebec) | Early Arenigian | |
| Conochitina | Conochitina ordinaria | Canada(Quebec) | Early Arenigian | |
| Conochitina | Conochitina pirum | Canada(Quebec) | Late Arenigian | Llanvirnian |
| Conochitina | Conochitina pirum | Canada(Newfoundland) | Late Arenigian | Llanvirnian |
| Conochitina | Conochitina poumoti | Canada(Quebec) | Arenigian | |
| Conochitina | Conochitina poumoti | Canada(Newfoundland) | Arenigian | |
| Conochitina | Conochitina primitiva | Canada(Quebec) | Caradocian | |
| Conochitina | Conochitina primitiva | Canada(Newfoundland) | Caradocian |