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The paleoflora of the Eocene Okanagan Highlands includes all plant and fungi fossils preserved in the Eocene Okanagan Highlands Lagerstätten.The highlands are a series of Early Eocene geological formations which span an 1,000 km (620 mi) transect of British Columbia, Canada and Washington state, United States and are known for the diverse and detailed plant fossils which represent an upland ...
Eosalmo driftwoodensis fossils have been recovered from a number of locations in the Okanagan Highlands. Articulated skeletons are known from the type locality Driftwood Shales in Driftwood Canyon Provincial Park, near Smithers, British Columbia, the Allenby Formation surrounding Princeton, British Columbia, Canada and the southernmost highlands sites in the Klondike Mountain Formation ...
The term "Okanagan Highlands" for Eocene formations of the region was coined by Wesley Wehr and Howard Schorn in a 1992 Washington Geology paper on the conifer research at Republic. The name was derived from the current Okanagan Highlands but applied to the, as then identified, microthermal forests preserved at Republic and Princeton. [18]
The Republic sites are part of a larger fossil site system collectively known as the Eocene Okanagan Highlands. The highlands , including the Early Eocene formations between Driftwood Canyon at the north and Republic at the south, have been described as one of the "Great Canadian Lagerstätten " [ 19 ] based on the diversity, quality and unique ...
He did retain one fossil from the initial collection which was later donated to the USGS collections. The largest single work on the fish of the Okanagan Highlands was published by Mark Wilson in 1977 and covered fossils collected from the known British Columbian Okanagan Highlands fossil sites of the time. [113]
The Quilchena fossil locality is dated to 51.5 ± 0.4 Ma corresponding to the Early Eocene Climatic Optimum (EECO), and is reconstructed as the warmest and wettest of the Early Eocene upland sites from the Okanagan Highlands of British Columbia and northern Washington State. Mean annual temperature (MAT) is estimated from leaf margin analysis ...
A small avifauna is known from the Okanagan Highlands, but due to the incomplete nature of the fossils, placement of studied specimens has been tentative at best. [113] Gerald Mayr et al. (2019) published an initial overview of the fossils with descriptions and commentary of the material, noting the taxa identified were all previously unknown ...
Okanagrion fossils have been found at two sites belonging to the Eocene Okanagan Highlands of Washington and British Columbia. Of the eight described species, O. angustum, O. beardi, and O. lochmum are only found at the Tranquille Formation's McAbee Fossil Beds west of Cache Creek in central British Columbia. [1]