Also known as WY-11, Main Quarry, Mammal Quarry
Where: Crook County, Wyoming (44.5° N, 104.7° W: paleocoordinates 39.8° N, 50.3° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Morrison Formation, Kimmeridgian to Kimmeridgian (157.3 - 145.0 Ma)
• two closely spaced beds, Unit 2 and Unit 3
• group of beds-level stratigraphic resolution
Environment/lithology: pond; green mudstone and gray, green siltstone
Size classes: macrofossils, mesofossils
Collected by J. Foster; reposited in the SDSM
Collection methods: quarrying, mechanical,
Primary reference: J. R. Foster. 1993. Sedminentology and taphonomy of the Little Houston Quarry, Morrison Formation (Upper Jurassic), northeast Wyoming. Journal of Vertebrate Paleontology 13(3, suppl.):38A [A. Behrensmeyer/A. Behrensmeyer/M. Carrano]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 49636: authorized by Matthew Carrano, entered by Matthew Carrano on 21.04.2005, edited by Mark Uhen and Jonathan Tennant
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
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Amphibia | |
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Reptilia | |
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cf. Richardoestesia sp.4 Currie et al. 1990 maniraptoran JRF 95222 ("Tooth Type A (cf. Richardoestesia?)")
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Theriosuchus morrisonensis n. sp.3
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Testudines indet. Batsch 1788 turtle | |
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Osteichthyes | |
Docodon cf. apoxys4 Rougier et al. 2014 dodocont SDSM 60480, partial left dentary with four molarsSDSM 60480
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Mammalia | |
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Osteichthyes | |
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Gnathostomata | |
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Gastropoda | |
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Bivalvia | |
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Branchiopoda | |
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Deuteropoda | |
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Gymnospermae | |
"? Gymnospermae indet." = Pinophyta4
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Polypodiopsida | |
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unclassified | |
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