Falkland: Ypresian, Canada
collected 2001-
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Angiospermae
- Rosales
- Ulmaceae
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Ulmus chuchuanus
Berry 1926
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Denk and Dillhoff 2005 | |||||||||
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Insecta
- Hymenoptera
- Trigonalidae
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Trigonalidae indet.
(Cresson 1887)
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Archibald et al. 2018 | 1 specimen | ||||||||
| SBA-2993 | ||||||||||
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Insecta
- Hymenoptera
- Formicidae
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Myrmeciites sp.
Archibald et al. 2006
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1 specimen | |||||||||
| 2003.2.9 CDM 033 (2 measurements) | ||||||||||
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Insecta
- Neuroptera
- Nymphidae
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Epinesydrion falklandensis n. gen., n. sp.
Archibald and Makarkin 2020
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Archibald and Makarkin 2020 | 1 specimen | ||||||||
| GSC 141064 (1 measurement) | ||||||||||
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Insecta
- Mecoptera
- Eorpidae
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Eorpa sp.
Archibald et al. 2013
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Archibald et al. 2013 | 1 specimen | ||||||||
| RBCM-EH2012.004.0001.001 | ||||||||||
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Insecta
- Mecoptera
- Dinopanorpidae
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Dinokanaga dowsonae
Archibald 2005
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Archibald 2005 | 1 specimen | ||||||||
| 2003.2.5 CDM 029 (1 measurement) | ||||||||||
| see common names | ||||||||||
Geography
| Country: | Canada | State/province: | British Columbia |
| Coordinates: | 50.5° North, 119.6° West (view map) | ||
| Paleocoordinates: | 55.1° North, 102.4° West | ||
| Basis of coordinate: | based on nearby landmark | ||
| Geographic resolution: | outcrop |
Time
| Period: | Paleogene | Epoch: | Eocene |
| Stage: | Ypresian | 10 m.y. bin: | Cenozoic 2 |
| Key time interval: | Ypresian | ||
| Age range of interval: | 56.00000 - 47.80000 m.y. ago | ||
| Age estimate: | 50.61 ± 0.16 Ma (U/Pb) |
Stratigraphy
| Geological group: | Kamloops |
| Stratigraphic resolution: | group of beds |
Lithology and environment
| Primary lithology: | planar lamination,brown lithified mudstone | ||
| Environment: | lacustrine indet. | Tectonic setting: | rift |
Taphonomy
| Modes of preservation: | adpression |
| Size of fossils: | mesofossils |
Collection methods and comments
| Collection methods: | field collection,survey of museum collection |
| Reason for describing collection: | taxonomic analysis |
| Museum repositories: | GSC | Collection dates: | 2001- |
| Collection method comments: Repository: Royal British Columbia Museum | |
Metadata
| Database number: | 119946 | ||
| Authorizer: | M. Clapham, K. Volkman | Enterer: | J. Karr, K. Volkman, M. Clapham |
| Modifier: | M. Clapham | Research group: | paleoentomology |
| Created: | 2011-11-05 16:58:59 | Last modified: | 2020-05-22 23:44:35 |
| Access level: | the public | Released: | 2011-11-05 16:58:59 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 38422. | S. B. Archibald, S. P. Cover, and C. S. Moreau. 2006. Bulldog Ants of the Eocene Okanagan Highlands and History of the Subfamily (Hymenoptera: Formicidae: Myrmeciinae). Annals of the Entomological Society of America 99(3):487-523 [M. Clapham/J. Karr] |
Secondary references:
| 46655 | S. B. Archibald. 2005. New Dinopanorpidae (Insecta: Mecoptera) from the Eocene Okanagan Highlands (British Columbia, Canada and Washington State, USA). Canadian Journal of Earth Sciences 42:119-136 [M. Clapham/J. Karr] | |
| 72487 | S. B. Archibald and V. N. Makarkin. 2020. A new genus and species of split-footed lacewings (Neuroptera) from the early Eocene of western Canada and revision of the subfamily affinities of Mesozoic Nymphidae. The Canadian Entomologist 152:269-287 [M. Clapham/M. Clapham/M. Clapham] | |
| 47557 | S. B. Archibald, R. W. Mathewes, and D. R. Greenwood. 2013. The Eocene apex of panorpoid scorpionfly family diversity. Journal of Paleontology 87:677-695 [M. Clapham/M. Clapham] | |
| 65004 | S. B. Archibald, A. P. Rasnitsyn, D. J. Brothers and R. W. Mathewes. 2018. Modernisation of the Hymenoptera: ants, bees, wasps, and sawflies of the early Eocene Okanagan Highlands of western North America. The Canadian Entomologist 150:250-257 [M. Clapham/M. Clapham] | |
| 82997 | T. Denk and R. Dillhoff. 2005. Ulmus leaves and fruits from the Early-Middle Eocene of northwestern North America: systematics and implications for character evolution within Ulmaceae. Canadian Journal of Botany 83(12):1663-1681 [K. Volkman/K. Volkman] |