Also known as Anaschisma holotype site
Where: Fremont County, Wyoming (42.7° N, 108.7° W: paleocoordinates 11.6° N, 38.6° W)
• coordinate estimated from map
• local area-level geographic resolution
When: Popo Agie Formation (Chugwater Group), Carnian (237.0 - 228.0 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: terrestrial; lithology not reported
Size class: macrofossils
Collected by Brown in 1902; reposited in the FMNH
Primary reference: E. B. Branson. 1905. Structure and relationships of American Labyrinthodontidae. Journal of Geology 13:568-610 [R. Butler/R. Butler]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 91900: authorized by Richard Butler, entered by Richard Butler on 23.10.2009
Creative Commons license: CC BY (attribution)
Taxonomic list
Amphibia | |
"Anaschisma browni n. gen. n. sp." = Anaschisma browni, "Anaschisma brachygnatha n. sp." = Anaschisma browni
"Anaschisma browni n. gen. n. sp." = Anaschisma browni Branson 1905 tetrapod FMNH UC 447 (holotype), skull
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Reptilia | |
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