Lysite (Eocene of the United States)
Also known as CM 114; "Type Area of the Lysite Member"
Where: Fremont County, Wyoming (43.2° N, 108.2° W: paleocoordinates 48.0° N, 91.4° W)
• coordinate based on political unit
When: Wind River Formation, Wasatchian (55.8 - 50.3 Ma)
Environment/lithology: terrestrial
Primary reference: D. A. Guthrie. 1967. The mammalian fauna of the Lysite Member, Wind River Formation (early Eocene) of Wyoming. Memoirs of the Southern California Academy of Sciences 5:1-53 [J. Alroy/J. Alroy/J. Alroy]more details
PaleoDB collection 15964: authorized by John Alroy, entered by John Alroy on 18.02.1993
Creative Commons license: CC BY (attribution)
Taxonomic list
• from a 10 sq. mi. area about 4 mi. N and NE of Lysite; Cottonwood Creek, Davis Draw, and Bridger Creek drainages (all are tributaries of Badwater Creek)
includes Basal, Middle, and Upper Cliff localities (= locs. 1-5, 6a, 6b, 6c, 7 - 9); CM 114 equals Guthrie's locality 6
interval is >= 40 m (Guthrie), <=80 to 100 m (Korth 1982)
this does NOT include the "Guthrie" series of localities from the Lost Cabin Mbr.
Korth 1982 suggests that Lambdotherium is not from this interval, but Guthrie did not include it in his list in any case
specimen of Bunophorus sinclairi is actually from CM loc. 34: Stucky and Krishtalka 1990
includes Basal, Middle, and Upper Cliff localities (= locs. 1-5, 6a, 6b, 6c, 7 - 9); CM 114 equals Guthrie's locality 6
interval is >= 40 m (Guthrie), <=80 to 100 m (Korth 1982)
this does NOT include the "Guthrie" series of localities from the Lost Cabin Mbr.
Korth 1982 suggests that Lambdotherium is not from this interval, but Guthrie did not include it in his list in any case
specimen of Bunophorus sinclairi is actually from CM loc. 34: Stucky and Krishtalka 1990
Show authors, comments, and common names
| Mammalia | |
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Probathyopsis lysitensis Kelley and Wood 1954 uintathere | |
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"Entomolestes nitens" = Macrocranion nitens
"Entomolestes nitens" = Macrocranion nitens Matthew 1918 elephant shrew | |
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"Phenacolemur citatus" = Simpsonlemur citatus
"Phenacolemur citatus" = Simpsonlemur citatus Matthew 1915 primate | |
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Absarokius abbotti Loomis 1906 tarsier
"Omomys minutus" = Loveina minuta Loomis 1906 tarsier | |
"Cynodontomys latidens" = Microsyops latidens
"Cynodontomys latidens" = Microsyops latidens Cope 1882 primate | |
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"Copelemur feretutus n. sp." = Cantius frugivorus Cope 1875 primate ref 1675: includes "Pelycodus frugivorus"
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"Pseudotomus coloradensis" = Mytonomys coloradensis, Paramys excavatus, Paramys copei, Thisbemys sp.4, "Reithroparamys atwateri" = Acritoparamys atwateri, Lophiparamys debequensis
"Pseudotomus coloradensis" = Mytonomys coloradensis Wood 1962 rodent ref6294: includes "Leptotomus loomisi"
Paramys copei Loomis 1907 rodent
"Reithroparamys atwateri" = Acritoparamys atwateri Loomis 1907 rodent
Lophiparamys debequensis Wood 1962 rodent | |
"Dawsonomys minor" = Knightomys minor, Knightomys depressus
"Dawsonomys minor" = Knightomys minor Wood 1965 rodent
Knightomys depressus Loomis 1907 rodent includes "Microparamys lysitensis"; apparently includes "Franimys lysitensis" of Black and Sutton 1984
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"Palaeanodon woodi" = Tubulodon woodi
"Palaeanodon woodi" = Tubulodon woodi Guthrie 1967 placental | |
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Oxyaena forcipata Cope 1874 creodont | |
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"Prototomus vulpecula" = Gazinocyon vulpeculus, Tritemnodon strenua
"Prototomus vulpecula" = Gazinocyon vulpeculus Matthew and Granger 1915 creodont
Tritemnodon strenua creodont | |
"Miacis jepseni" = Oodectes jepseni, Vulpavus sp., Vulpavus cf. canavus, Miacis petilus2, Miacis latidens, Uintacyon sp., Uintacyon massetericus
Vulpavus sp. Marsh 1871 placental
Vulpavus cf. canavus Cope 1881 placental
Miacis latidens Matthew and Granger 1915 placental
Uintacyon sp. Leidy 1873 placental
Uintacyon massetericus Cope 1882 placental | |
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Viverravus lutosus Gazin 1952 placental
Viverravus gracilis Marsh 1872 placental | |
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Hapalodectes leptognathus Osborn and Wortman 1892 condylarth | |
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Phenacodus vortmani Cope 1880 condylarth
"Phenacodus brachypternus" = Copecion brachypternus Cope 1882 condylarth | |
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Heptodon calciculus Cope 1880 odd-toed ungulate | |
"Hyracotherium index" = Minippus index
"Hyracotherium index" = Minippus index Cope 1873 horse | |
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Hyracotherium vasacciense Cope 1872 odd-toed ungulate | |
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Anacodon ursidens Cope 1882 condylarth | |
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Bunophorus macropternus Cope 1882 even-toed ungulate
Bunophorus etsagicus Cope 1882 even-toed ungulate | |
Talpavus sullivani n. sp.3
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Didelphodus sp. Cope 1882 eutherian | |
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