| Catalogue No: 967G10.73 |
| Division: Tracheophyta
(Pteridophyllophyta) |
| Class: Pteridophylleae |
| Order: Pteridophyllales |
| Family: Alethopterides |
| Genus: Alethopteris |
| Species:scalariformis (Bell) |
| Remarks: |
| Collector: Dr. Honeyman |
| Date: |
| Period: Pennsylvanian |
| Age: |
| Group: |
| Formation: |
| Province: Nova Scotia |
| County: |
| Place: Cape Breton |
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