Also known as Gurlin Tsav, Guriliin Tsav
Where: Omnogov, Mongolia (43.9° N, 100.1° E: paleocoordinates 41.4° N, 89.1° E)
• coordinate stated in text
• outcrop-level geographic resolution
When: Nemegt Formation, Maastrichtian (72.1 - 66.0 Ma)
• bed-level stratigraphic resolution
Environment/lithology: fluvial; fine-grained, white, blue sandstone and paleosol/pedogenic, red mudstone
Size class: macrofossils
Collected by HMNS-GIN in 1993–1995, 1998
Collection methods: surface (in situ), mechanical,
• HMNS-Hayashibara Museum of Natural Sciences
Primary reference: M. Watabe and S. Suzuki. 2000. Report on the Japan–Mongolia Joint Paleontological Expedition to the Gobi desert, 1993. Hayashibara Museum of Natural Sciences Research Bulletin 1:17-29 [R. Benson/R. Benson/M. Carrano]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 127670: authorized by Roger Benson, entered by Roger Benson on 21.05.2012, edited by Matthew Carrano, Jonathan Tennant and Patricia Holroyd
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
Reptilia indet.12 Laurenti 1768 reptile "an enigmatic giant vertebrate with very porous bone histology"
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Oksoko avarsan4 Funston et al. 2020 maniraptoran two new oviraptorosaurians, same species and similar to that found at Bugin Tsav in 1994; field no. 980808 GT COY Oviraptr, SZK Oviraptr
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Tarbosaurus sp.11 Maleev 1955 tyrannosaurid partial skeleton with gastroliths; field no. 980808 GT ULZ Tarbo
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Saurolophus angustirostris9 Rozhdestvensky 1952 hadrosaurine isolated maxilla, skull fragments; skin impression; field no. 980808 GT WTB
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Prenocephale prenes3 Maryańska and Osmólska 1974 ornithischian skull, MPC-D 100/1205 (Field no. 940828 GT WTB)
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