Also known as UMNH 162E
Where: Iron County, Utah (37.6° N, 113.0° W: paleocoordinates 39.4° N, 75.5° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Naturita Formation, Middle Cenomanian to Middle Cenomanian (99.6 - 93.5 Ma)
• located a few m above loc. VP 161
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•middle member of the "Dakota Formation" = Naturita Fm. here.
• bed-level stratigraphic resolution
Environment/lithology: "floodplain"; green, blue mudstone and sandstone
Size classes: macrofossils, mesofossils
Collected by J. G. Eaton in 2000
Collection methods: bulk, surface (float), surface (in situ),
Primary reference: J. G. Eaton. 2004. New screen-washing approaches to biostratigraphy and paleoecology of nonmarine rocks, Cretaceous of Utah. In M. R. Dawson & J. A. Lillegraven, Fanfare for an Uncommon Paleontologist: Papers in Honor of Malcolm C. McKenna. Bulletin of Carnegie Museum of Natural History 36:21-30 [M. Carrano/M. Carrano]more details
Purpose of describing collection: taphonomic analysis
PaleoDB collection 73433: authorized by Matthew Carrano, entered by Matthew Carrano on 15.06.2007, edited by Philip Mannion, Terri Cleary and Patricia Holroyd
Creative Commons license: CC BY (attribution)
Taxonomic list
Gnathostomata | |
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Amphibia | |
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Reptilia | |
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Crocodylia indet. crocodilian | |
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Bicuspidon smikros n. sp.3
Bicuspidon smikros n. sp.3 Nydam 2013 squamates UMNH VP 11627 (holotype), partial right dentary; VP 12900; VP 12923; VP 12949; VP 13001; VP 13004-13007
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Utahgenys antongai n. sp.3
Utahgenys antongai n. sp.3 Nydam 2013 squamates UMNH VP 12912 (holotype), posterior portion of left maxilla
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cf. Scincoidea "indet. Dakota morphotype A"3, cf. Scincoidea "indet. Dakota morphotype B"3, Lacertilia indet.
Lacertilia indet. lizard | |
Mammalia | |
Eoalphadon woodburnei n. sp.1 Eaton 2009 metatherian UMNH VP 12842 - type (RM3 in maxillary fragment) referred specimen: UMNH VP 12837 (Lm3)
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Cedaromys minimus n. sp.1
Cedaromys minimus n. sp.1 Eaton 2009 multituberculate UMNH VP 12836 - type (LM1); hypodigm: UMNH VP 12855 (Rp4)
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Deuteropoda | |
Ostracoda indet. Latreille 1802 ostracod | |
Gastropoda | |
Gastropoda indet. Cuvier 1795 snail |