PBDB Collection

Lower Haynes Creek Florule (Oligocene of the United States)

Where: Lemhi County, Idaho (45.2° N, 113.9° W: paleocoordinates 46.5° N, 106.7° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Mulkey Creek Member (Salmon City Formation), Rupelian (33.9 - 28.1 Ma)

• bed-level stratigraphic resolution

Environment/lithology: lacustrine; poorly lithified, sandy siltstone

• Vitric siliceous siltstones & shales, vitric sandstones, quartz arenites in upper part with minor carbonaceous beds and no gravel.

Size class: macrofossils

Preservation: mold/impression, adpression, original carbon

Collection methods: quarrying, mechanical,

Primary reference: D.I. Axelrod. 1998. The Oligocene Haynes Creek Flora of Eastern Idaho. University of California Publications in Geological Sciences 143:1-99 [B. Tiffney/M. Sherwood/B. Tiffney]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 27569: authorized by Bruce Tiffney, entered by Bruce Tiffney on 11.12.2002

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names

unclassified
-	Chrysolepis haynesii n. sp., Diplodipelta reniptera, Symphoricarpos salmonense, Ledum idahoensis n. sp., Euptelea dilcherii n. sp. Chrysolepis haynesii n. sp. Diplodipelta reniptera Symphoricarpos salmonense Ledum idahoensis n. sp. Euptelea dilcherii n. sp.
Ginkgoopsida
Ginkgoales - Ginkgoaceae	Ginkgo adiantoides Ginkgo adiantoides Unger 1845 ginkgo
Polypodiopsida
- Osmundaceae	Osmunda occidentale Osmunda occidentale Knowlton 1917
Craigia
-	Craigia oregonensis Craigia oregonensis
Pinopsida
Pinales - Pinaceae	Pinus ponderosoides, Pinus alvordensis, Pinus baileyii n. sp., Pinus prestrobus n. sp., Pseudotsuga glaucoides, Picea coloradensis, Larix lemhiensis n. sp., Abies idahoensis n. sp. Pinus ponderosoides pine Pinus alvordensis pine Pinus baileyii n. sp. pine Pinus prestrobus n. sp. pine Pseudotsuga glaucoides Picea coloradensis spruce Larix lemhiensis n. sp. larch Abies idahoensis n. sp. fir

Coniferales - Cupressaceae	Taxodium dubium, Sequoia affinis, Chamaecyparis edwardsii n. sp., Cunninghamia marquettii n. sp. Taxodium dubium Sternberg 1824 cypress Sequoia affinis Lesquereux 1876 coast redwood Chamaecyparis edwardsii n. sp. cypress Cunninghamia marquettii n. sp. cypress
Dicotyledoneae
Ericales - Ericaceae	Rhododendron chaneyi Rhododendron chaneyi rhododendron
Angiospermae
Poales - Typhaceae	Typha lesquereuxi Typha lesquereuxi Cockerell 1908 bulrush
Laurales - Lauraceae	Sassafras ashleyi Sassafras ashleyi sassafras
Saxifragales - Cercidiphyllaceae	Cercidiphyllum crenatum Cercidiphyllum crenatum Brown 1935 katsura
Lamiales - Oleaceae	Fraxinus stenocarpa n. sp. Fraxinus stenocarpa n. sp. ash
Proteales - Platanaceae	Platanus idahoensis n. sp. Platanus idahoensis n. sp. plane tree
Ranunculales - Berberidaceae	Mahonia simplex, Mahonia creedensis Mahonia simplex barberry Mahonia creedensis barberry
Rosales -	Gleditsia lottii n. sp. Gleditsia lottii n. sp.
Rosales - Ulmaceae	Ulmus paucidentata, Ulmus knowltoni, Zelkova brownii Ulmus paucidentata elm Ulmus knowltoni elm Zelkova brownii zelkova
Rosales - Rhamnaceae	Rhamnus columbiana Rhamnus columbiana buckthorn
Rosales - Pomaceae	Sorbus mcjannetii, Sorbus cassiana, Crataegus sp., Crataegus bakeri n. sp., Crataegus haynesii n. sp., Crataegus flavescens, Amelanchier dignatus Sorbus mcjannetii Sorbus cassiana Crataegus sp. Linnaeus 1753 hawthorn Crataegus bakeri n. sp. hawthorn Crataegus haynesii n. sp. hawthorn Crataegus flavescens Bosch 1825 hawthorn Amelanchier dignatus shadbush
Rosales - Rosaceae	Spiraea idahoensis n. sp., Vauquelinia sp. Spiraea idahoensis n. sp. meadowsweet Vauquelinia sp. Correa rose
Malpighiales - Salicaceae	Populus cinnamonoides, Populus eotremuloides, Salix lemhiensis n. sp., Salix sp. Populus cinnamonoides poplar Populus eotremuloides Knowlton 1898 poplar Salix lemhiensis n. sp. willow Reported twice in Appendix 1 Salix sp. Linnaeus 1753 willow
Fagales - Fagaceae	Quercus snookensis n. sp., Quercus castormontis n. sp., Quercus moyei n. sp., Quercus haynesii n. sp., Quercus bilobata n. sp., Lithocarpus weidei Quercus snookensis n. sp. oak Quercus castormontis n. sp. oak listed as Q. predayana in Appendix 1 Quercus moyei n. sp. oak listed twice in Appendix 1 Quercus haynesii n. sp. oak Quercus bilobata n. sp. oak Lithocarpus weidei
Fagales - Betulaceae	Betula lemhiensis n. sp., Betula ashleyi, Alnus fairii, Alnus lemhiensis n. sp., Alnus latahensis Betula lemhiensis n. sp. birch Betula ashleyi birch Alnus fairii alder Alnus lemhiensis n. sp. alder Alnus latahensis alder
Sapindales - Sapindaceae	Acer salmonensis, Acer idahoensis, Acer florissanti, Acer hueberi, Acer macginitiei, Acer tiffneyi Acer salmonensis maple sps mis-spelled in Appendix 1, listed twice Acer idahoensis maple Acer florissanti Kirchner 1898 maple Acer hueberi Wolfe and Tanai 1987 maple Acer macginitiei Wolfe and Tanai 1987 maple Acer tiffneyi Wolfe and Tanai 1987 maple
Malvales - Tiliaceae	Tilia hallii, Tilia circularis Tilia hallii linden Tilia circularis linden