Also known as Bug Creek, BCA, OMNH V1173
Where: McCone County County, Montana (47.8° N, 106.1° W: paleocoordinates 54.4° N, 79.0° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Hell Creek Formation, Late/Upper Maastrichtian (70.6 - 66.0 Ma)
• upper 1/3 of formation, 80 ft below coal bed
• group of beds-level stratigraphic resolution
Environment/lithology: coarse channel fill; sandstone
Size classes: macrofossils, mesofossils
Collected by Univ. of Minnesota in 1962-1964
Collection methods: surface (float), anthill,
Primary reference: R. Estes. 1965. A new fossil salamander from Montana and Wyoming. Copeia 1965(1):90-95 [E. Fara/E. Fara/J. Alroy]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 13142: authorized by Emmanuel Fara, entered by Emmanuel Fara on 23.01.2002, edited by Roger Benson, Philip Mannion, Matthew Carrano and John Alroy
Creative Commons license: CC BY (attribution)
Taxonomic list
Osteichthyes | |
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Actinopteri | |
Belonostomus longirostris4 Lambe 1902 | |
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Platacodon nanus4 Marsh 1889 | |
Elopidae indet.4 Bonaparte 1846 | |
cf. Paralbula casei4 Estes 1969 | |
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Amphibia | |
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Opisthotriton kayi4, "Prodesmodon copei" = Prodesmodon copei4, "Cuttysarkus mcnallyi" = Prodesmodon copei4
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Piceoerpeton naylori n. sp.10, Lisserpeton bairdi n. gen. n. sp., Scapherpeton tectum4, Habrosaurus dilatus4, Proamphiuma cretacea4
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Reptilia | |
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Exostinus lancensis4 Gilmore 1928 squamates plus specimen reported by Gao & Fox (1996), UALVP 29919 (frontal)
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Parasaniwa wyomingensis4 Gilmore 1928 squamates plus Gao & Fox (1996) specimens: UALVP 33357-33360 (maxilla), 33361 and several unnumbered (dentaries), 33362, 33363 (pterygoids), 33364, 33365 (parietals)
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"Pancelosaurus piger" = Odaxosaurus piger4
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Haptosphenus placodon4, Meniscognathus altmani7, Chamops segnis4, Leptochamops denticulatus4, Peneteius aquilonius4, Peneteius aquilonius n. gen. n. sp.3
Meniscognathus altmani7 Estes 1964 squamates UALVP 29775, 29779 (maxilla), and 29776, 29831 (dentaries)
Chamops segnis4 Marsh 1892 squamates Additional specimens from Gao & Fox (1996): UALVP 29724-29726, 29730, 29737-29738 (maxilla), and 29721, 29723, 29815 (dentaries)
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Contogenys sloani n. gen. n. sp.2
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Baenidae "indet. undescribed genus and species 1"4, Baenidae "indet. 2"4, Palatobaena bairdi5, Eubaena cephalica5
Palatobaena bairdi5 Gaffney 1972 turtle MCZ 3515 (right maxilla), and a specimen referred by Lyson & Joyce (2009): AMNH 8277 (complete lower jaws)
Eubaena cephalica5 Hay 1904 turtle MCZ 3530 (both parietals), AMNH 4948 (skull), MCZ 3510, 3511, 3512, 3519 (maxillae), MCZ 3525 (right parietal)
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"Leidyosuchus sternbergi" = Borealosuchus sternbergii4
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"Anatosaurus sp." = Edmontosaurus4
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Chondrichthyes | |
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