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Summary
| Description |
English: This image was produced by Sandy McLachlan in 2018 at the Paleoenvironmental/Marine Palynology Laboratory, School of Earth and Ocean Sciences, University of Victoria (Victoria, British Columbia, Canada). It illustrates a specimen of the organic-walled dinoflagellate cyst Palynodinium grallator, a fossil species of dinoflagellate cyst used to demarcate the K/Pg boundary. The image was obtained during a survey of organic-walled microfossil material from the Oyster Bay Formation of eastern Vancouver Island. The investigation was part of a study on Late Cretaceous–early Paleogene marine micropaleontology in the eastern North Pacific, which resulted in the first reported K/Pg boundary west of the Rocky Mountains in North America based on biostratigraphic controls (McLachlan and Pospelova 2021). |
| Date | |
| Source | Own work |
| Author | Hyperdigm |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:31, 8 May 2022 | | 1,080 × 887 (4.13 MB) | Hyperdigm | Uploaded own work with UploadWizard |
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