| Catalogue No: 982GF99.1 |
| Phylum: Mollusca |
| Class: Cephalopoda (Nautiloidea) |
| Order: Nautilida
(Trigonocerataceae) |
| Family: Trigonoceratidae |
| Genus: Diodoceras |
| Species: avonense |
| Remarks: |
| Collector: |
| Date: |
| Period: Mississippian |
| Age: |
| Group: Windsor Group |
| Formation: |
| Province: Nova Scotia |
| County: Hants |
| Place: Admiral Rock |
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