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Summary
| Description |
English: An isolated cephalon from the trilobite Trimerus delphinocephalus, missing some of the anterior portion. Collected from an exposure of the Rochester Shale in St. Catharines, Ontario. Pores are visible marginally, which housed sensory hairs in life. |
| Date | |
| Source | Own work |
| Author | PaleoEquii |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 22:15, 12 September 2024 | | 1,870 × 1,352 (2.09 MB) | Prehistorica CM | Uploaded own work with UploadWizard |
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