Also known as UF loc. 15882; Little Mountain
Where: Sweetwater County, Wyoming (41.1° N, 109.3° W: paleocoordinates 45.0° N, 95.6° W)
• coordinate based on unpublished field data
• small collection-level geographic resolution
When: Laney Member (Green River Formation), Bridgerian (50.3 - 46.2 Ma)
• bed-level stratigraphic resolution
Environment/lithology: lacustrine - large; lithified carbonate
Size class: macrofossils
Preservation: adpression
Reposited in the USNM
Collection methods: quarrying, mechanical,
• Green River Basin; =UF loc. 15882 (portion collected by Steven Manchester et al.); NMNH specimens accession #OR420051; taxonomic list includes both UF and NMNH collections as described in Wilf 2000.
Primary reference: P. Wilf. 2000. Late Paleocene-early Eocene climate changes in southwestern Wyoming: Paleobotanical analysis. Geological Society America Bulletin 112(2):292-307 [P. Wilf/P. Wilf/P. Wilf]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 28745: authorized by Peter Wilf, entered by Peter Wilf on 20.02.2003
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
aff. Abuta "GR507" Morphotype #GR507; see Table A3 of Wilf 2000 (reference 7696) for additional information
Parvileguminophyllum coloradensis Morphotype #GR520; see Table A3 of Wilf 2000 (reference 7696) for additional information
Allophylus flexifolia Morphotype #RR59; see Table A3 of Wilf 2000 (reference 7696) for additional information
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Angiospermae | |
"Dicotyledonae "GR504"" = Dicotyledoneae, "Dicotyledonae "GR505"" = Dicotyledoneae, "Dicotyledonae "GR508"" = Dicotyledoneae, "Dicotyledonae "GR509"" = Dicotyledoneae, "Dicotyledonae "GR523"" = Dicotyledoneae, "Dicotyledonae "GR535"" = Dicotyledoneae, "Dicotyledonae "GR539"" = Dicotyledoneae, "Dicotyledonae "GR549"" = Dicotyledoneae, "Dicotyledonae "GR561"" = Dicotyledoneae, "Dicotyledonae "GR562"" = Dicotyledoneae, "Dicotyledonae "GR563"" = Dicotyledoneae, "Dicotyledonae "GR564"" = Dicotyledoneae, "Dicotyledonae "GR565"" = Dicotyledoneae, "Dicotyledonae "GR568"" = Dicotyledoneae, "Dicotyledonae "GR570"" = Dicotyledoneae, "Dicotyledonae "GR571"" = Dicotyledoneae, "Dicotyledonae "GR572"" = Dicotyledoneae, "Dicotyledonae "GR573"" = Dicotyledoneae, "Dicotyledonae "GR574"" = Dicotyledoneae
"Dicotyledonae "GR504"" = Dicotyledoneae Morphotype #GR504; see Table A3 of Wilf 2000 (reference 7696) for additional information
"Dicotyledonae "GR505"" = Dicotyledoneae Morphotype #GR505; see Table A3 of Wilf 2000 (reference 7696) for additional information
"Dicotyledonae "GR508"" = Dicotyledoneae Morphotype #GR508; see Table A3 of Wilf 2000 (reference 7696) for additional information
"Dicotyledonae "GR509"" = Dicotyledoneae Morphotype #GR509; see Table A3 of Wilf 2000 (reference 7696) for additional information
"Dicotyledonae "GR523"" = Dicotyledoneae Morphotype #GR523; see Table A3 of Wilf 2000 (reference 7696) for additional information
"Dicotyledonae "GR535"" = Dicotyledoneae Morphotype #GR535; see Table A3 of Wilf 2000 (reference 7696) for additional information
"Dicotyledonae "GR539"" = Dicotyledoneae Morphotype #GR539; see Table A3 of Wilf 2000 (reference 7696) for additional information
"Dicotyledonae "GR549"" = Dicotyledoneae Morphotype #GR549; see Table A3 of Wilf 2000 (reference 7696) for additional information
"Dicotyledonae "GR561"" = Dicotyledoneae Morphotype #GR561; see Table A3 of Wilf 2000 (reference 7696) for additional information
"Dicotyledonae "GR562"" = Dicotyledoneae Morphotype #GR562; see Table A3 of Wilf 2000 (reference 7696) for additional information
"Dicotyledonae "GR563"" = Dicotyledoneae Morphotype #GR563; see Table A3 of Wilf 2000 (reference 7696) for additional information
"Dicotyledonae "GR564"" = Dicotyledoneae Morphotype #GR564; see Table A3 of Wilf 2000 (reference 7696) for additional information
"Dicotyledonae "GR565"" = Dicotyledoneae Morphotype #GR565; see Table A3 of Wilf 2000 (reference 7696) for additional information
"Dicotyledonae "GR568"" = Dicotyledoneae Morphotype #GR568; see Table A3 of Wilf 2000 (reference 7696) for additional information
"Dicotyledonae "GR570"" = Dicotyledoneae Morphotype #GR570; see Table A3 of Wilf 2000 (reference 7696) for additional information
"Dicotyledonae "GR571"" = Dicotyledoneae Morphotype #GR571; see Table A3 of Wilf 2000 (reference 7696) for additional information
"Dicotyledonae "GR572"" = Dicotyledoneae Morphotype #GR572; see Table A3 of Wilf 2000 (reference 7696) for additional information
"Dicotyledonae "GR573"" = Dicotyledoneae Morphotype #GR573; see Table A3 of Wilf 2000 (reference 7696) for additional information
"Dicotyledonae "GR574"" = Dicotyledoneae Morphotype #GR574; see Table A3 of Wilf 2000 (reference 7696) for additional information
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Ceratophyllum muricatum hornwort Morphotype #GR516; see Table A3 of Wilf 2000 (reference 7696) for additional information
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Lindera varifolia laurel Morphotype #GR521; see Table A3 of Wilf 2000 (reference 7696) for additional information
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Bignoniaceae "GR559" de Jussieu 1789 trumpet vine Morphotype #GR559; see Table A3 of Wilf 2000 (reference 7696) for additional information
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Hydrangea "GR537" Linnaeus 1753 hydrangea Morphotype #GR537; see Table A3 of Wilf 2000 (reference 7696) for additional information
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Platanus "GR552" Linnaeus 1753 plane tree Morphotype #GR552; Platanus sp. achene; see Table A3 of Wilf 2000 (reference 7696) for additional information
Platanus raynoldsi Newberry 1868 plane tree Morphotype #BB39; see Table A3 of Wilf 2000 (reference 7696) for additional information
Macginitiea wyomingensis Knowlton and Cockerell 1919 Morphotype #GR518; see Table A3 of Wilf 2000 (reference 7696) for additional information
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"Proteaciphyllum minutum" = Euproteaciphyllum
"Proteaciphyllum minutum" = Euproteaciphyllum Morphotype #RR84; see Table A3 of Wilf 2000 (reference 7696) for additional information
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Menispermaceae "GR569" de Jussieu 1789 Morphotype #GR569; see Table A3 of Wilf 2000 (reference 7696) for additional information
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aff. Smilax "GR550" Linnaeus 1753 greenbrier Morphotype #GR550; see Table A3 of Wilf 2000 (reference 7696) for additional information
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aff. Zingiberales "GR513" Morphotype #GR513; "Monocot B"; see Table A3 of Wilf 2000 (reference 7696) for additional information
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"Monocotyledonae "GR560"" = Monocotyledoneae
"Monocotyledonae "GR560"" = Monocotyledoneae Morphotype #GR560; "Monocot D"; see Table A3 of Wilf 2000 (reference 7696) for additional information
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"Leguminosae "GR501"" = Fabaceae, "Leguminosae "GR554"" = Fabaceae, "Leguminosae "GR567"" = Fabaceae, Cladrastis "GR579", Cladrastis "GR580", Caesalpinia flumen-viridensis, Caesalpinia pecorae
"Leguminosae "GR501"" = Fabaceae Lindley 1836 legume Morphotype #GR501; see Table A3 of Wilf 2000 (reference 7696) for additional information
"Leguminosae "GR554"" = Fabaceae Lindley 1836 legume Morphotype #GR554; see Table A3 of Wilf 2000 (reference 7696) for additional information
"Leguminosae "GR567"" = Fabaceae Lindley 1836 legume Morphotype #GR567; see Table A3 of Wilf 2000 (reference 7696) for additional information
Cladrastis "GR579" Rafinesque 1824 yellowwood Morphotype #GR579; see Table A3 of Wilf 2000 (reference 7696) for additional information
Cladrastis "GR580" Rafinesque 1824 yellowwood Morphotype #GR580; see Table A3 of Wilf 2000 (reference 7696) for additional information
Caesalpinia flumen-viridensis Linnaeus 1753 legume Morphotype #GR534; see Table A3 of Wilf 2000 (reference 7696) for additional information
Caesalpinia pecorae legume Morphotype #GR583; see Table A3 of Wilf 2000 (reference 7696) for additional information
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cf. Quercus "GR522" Linnaeus 1753 oak Morphotype #GR522; see Table A3 of Wilf 2000 (reference 7696) for additional information
? Quercus "GR575" Linnaeus 1753 oak Morphotype #GR575; see Table A3 of Wilf 2000 (reference 7696) for additional information
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Juglandaceae "GR519" Perleb 1818 Morphotype #GR519; see Table A3 of Wilf 2000 (reference 7696) for additional information
Palaeocarya clarnensis Morphotype #GR531; see Table A3 of Wilf 2000 (reference 7696) for additional information
Pterocarya macginitii wingnut Morphotype #GR532; see Table A3 of Wilf 2000 (reference 7696) for additional information
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cf. Alnus "GR548" Miller 1754 alder Morphotype #GR548; see Table A3 of Wilf 2000 (reference 7696) for additional information
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Averrhoites affinis Newberry 1868 wood sorrel Morphotype #RR41; see Table A3 of Wilf 2000 (reference 7696) for additional information
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Cedrelospermum nervosum Newberry 1883 elm Morphotype #GR512; see Table A3 of Wilf 2000 (reference 7696) for additional information
Cedrelospermum nervosum Newberry 1883 elm Morphotype #GR512a; see Table A3 of Wilf 2000 (reference 7696) for additional information
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Populus cinnamomoides poplar Morphotype #GR528; see Table A3 of Wilf 2000 (reference 7696) for additional information
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Sapindales "GR525" Berchtold and Presl 1820 Morphotype #GR525; see Table A3 of Wilf 2000 (reference 7696) for additional information
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aff. Simaroubaceae "GR566" de Candolle 1811 Morphotype #GR566; see Table A3 of Wilf 2000 (reference 7696) for additional information
Ailanthus lesquereuxi Cockerell 1927 Morphotype #GR533; see Table A3 of Wilf 2000 (reference 7696) for additional information
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Acer "GR557", Acer "GR558", aff. Dipteronia "GR551", Cardiospermum coloradensis, Koelreuteria viridifluminis
Acer "GR557" Linnaeus 1753 maple Morphotype #GR557; see Table A3 of Wilf 2000 (reference 7696) for additional information
Acer "GR558" Linnaeus 1753 maple Morphotype #GR558; see Table A3 of Wilf 2000 (reference 7696) for additional information
aff. Dipteronia "GR551" Oliver 1889 soapberry Morphotype #GR551; probably not true Dipteronia; see Table A3 of Wilf 2000 (reference 7696) for additional information
Cardiospermum coloradensis soapberry Morphotype #GR511; see Table A3 of Wilf 2000 (reference 7696) for additional information
Koelreuteria viridifluminis golden rain tree Morphotype #GR530; see Table A3 of Wilf 2000 (reference 7696) for additional information
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Rhus nigricans sumac Morphotype #GR529; see Table A3 of Wilf 2000 (reference 7696) for additional information
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Triumfetta ovata burbark Morphotype #GR503; see Table A3 of Wilf 2000 (reference 7696) for additional information
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Pinopsida | |
Taxodiaceae "GR541" Saporta 1865 Morphotype #GR541; see Table A3 of Wilf 2000 (reference 7696) for additional information
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Pinaceae "GR578" Rudolphi 1830 Morphotype #GR578; see Table A3 of Wilf 2000 (reference 7696) for additional information
Pinus "GR542" Linnaeus 1753 pine Morphotype #GR542; see Table A3 of Wilf 2000 (reference 7696) for additional information
Pinus Lesquereux Linnaeus 1753 pine Morphotype #GR543; see Table A3 of Wilf 2000 (reference 7696) for additional information
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unclassified | |
Pteridophyta "GR553" Haeckel 1875 Morphotype #GR553; see Table A3 of Wilf 2000 (reference 7696) for additional information
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Polypodiopsida | |
Allantodiopsis erosa Lesquereux 1878 Morphotype #RR32; see Table A3 of Wilf 2000 (reference 7696) for additional information
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Equisetum "FW21" Linnaeus 1753 horsetail Morphotype #FW21; see Table A3 of Wilf 2000 (reference 7696) for additional information
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Acrostichum | |
Acrostichum hesperium Newberry 1882 Morphotype #RR80; see Table A3 of Wilf 2000 (reference 7696) for additional information
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Chaneya tenuis | |
Chaneya tenuis Wang and Manchester 2000 Morphotype #GR556; formerly "Astronium" truncatum; see Table A3 of Wilf 2000 (reference 7696) for additional information
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