Hercochitina modesta
- Citations total:
- 3
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| original | Late Ordovician | Canada(Quebec) | Achab,A. Chitinozoa from the Vaureal and Macasty Formations (Upper Ordovician), Ile d'Anticosti, Quebec, Canada. | 1978 | |
| details | Ashgillian | Canada(Quebec) | Achab,A. Ordovician chitinozoan zonation of Quebec and Western Newfoundland. | 1989 | |
| details | Ashgillian | Canada(Newfoundland) | Achab,A. Ordovician chitinozoan zonation of Quebec and Western Newfoundland. | 1989 |