Scabby Butte, Site 2: Late/Upper Campanian - Early/Lower Maastrichtian, Canada
collected by L. S. Russell, W. Langston 1955, 1957

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
Belmeisporites kondinskayae
Langston 1976
Gingkocycadephytus sp.
Langston 1976
Mancicorpus albertensis
Langston 1976
Mancicorpus sp.
Langston 1976
Coriaripites sp.
Langston 1976
Polypodiopsida - Schizaeales - Schizaeaceae
Cicatricosisporites sp. Potonie and Gelletich 1933
Langston 1976
Lycopodiopsida - Lycopodiales - Lycopodiaceae
Lycopodiumsporites sp. Delcourt and Sprumont 1955
Langston 1976
Hamulatisporis amplus
Langston 1976
Hamulatisporis hamulatis
Langston 1976
unclassified
Trifossapollenites ellipticus
Langston 1976
Cranwellia rumseyensis
Langston 1976
Aquilapollenites ? macgregorii
Langston 1976
Aquilapollenites spinulosus
Langston 1976
Aquilapollenites dolium
Langston 1976
Aquilapollenites decorus
Langston 1976
Aquilapollenites validus
Langston 1976
Aquilapollenites polaris
Langston 1976
Aquilapollenites ? aptus
Langston 1976
Aquilapollenites augustus
Langston 1976
Aquilapollenites drumhellerensis
Langston 1976
Aquilapollenites hirsutus
Langston 1976
Equisetopsida - Araucariaceae
Balmeisporites bellus
Langston 1976
Coniferales - Cupressaceae
Glyptostrobus sp. Endlicher 1847
Langston 1976
Pinopsida - Pinales - Pinaceae
Picea sp. Dietrich 1824
Langston 1976
Angiospermae - Liliaceae
Liliacidites sp. Couper 1953
Langston 1976
Angiospermae - Buxales - Buxaceae
Erdtmanipollis procumbentiformis
Langston 1976
Angiospermae - Buxales
Polypodiidites sp. PotoniƩ 1966
Langston 1976
Angiospermae - Fagales - Juglandaceae
Momipites sp. Wodehouse 1933
Langston 1976
Actinopteri - Lepisosteiformes - Lepisosteidae
Lepisosteus sp. Agassiz 1843
Langston 1975 2 elements
Reptilia
Champsosaurus sp. Cope 1876
Langston 1975
Reptilia - Tyrannosauridae
Tyrannosauridae indet. Osborn 1906
Langston 1975 5 specimens
Reptilia - Troodontidae
Troodon sp. Leidy 1856
Langston 1975 1 specimen
Reptilia - Ceratopsidae
Pachyrhinosaurus canadensis Sternberg 1950
Langston 1975 28 specimens
NMC 9485, 9583, 9594, 9600, 9610, 9719, 9721-22, 10629-33, 10635-42, 10643, 10646, 10663-67
Anchiceratops sp. Brown 1914
Langston 1975 4 specimens
see common names

Geography
Country:Canada State/province:Alberta
Coordinates: 49.9° North, 113.0° West (view map)
Paleocoordinates:57.8° North, 80.0° West
Basis of coordinate:estimated from map
Geographic resolution:small collection
Time
Period:Cretaceous Epoch:Late/Upper Cretaceous
Key time interval:Late/Upper Campanian - Early/Lower Maastrichtian
Age range of interval:83.60000 - 66.00000 m.y. ago
Stratigraphy
Formation:St. Mary River
Stratigraphic resolution:bed
Lithology and environment
Primary lithology: claystone
Secondary lithology:tabular,"cross stratification",white poorly lithified sandstone
Includes fossils?Y
Lithology description: "Bones at Site 2 lie upon a soft white sandstone, characterized by thin tabular cross-bedding, which is truncated at the interface with the overlying bone-bearing claystone."
Environment:dry floodplain
Geology comments: "a dry flood plain or of long-abandoned channel floor"
Taphonomy
Modes of preservation:body
Degree of concentration:-bonebed
Size of fossils:macrofossils,mesofossils,microfossils
Spatial orientation:random
Preservation of anatomical detail:medium
Associated major elements:many
Fragmentation:occasional
Temporal resolution:snapshot
Spatial resolution:parautochthonous
Collection methods and comments
Collection excludes:all macrofossils
Collection methods:selective quarrying,surface (float),surface (in situ),mechanical,field collection
Reason for describing collection:general faunal/floral analysis
Museum repositories:NMC
Collectors:L. S. Russell, W. Langston Collection dates:1955, 1957
Taxonomic list comments:Two ceratopsian frills were found and are believed to belong to Pachyrhinosaurus.
Metadata
Also known as:NMC Locality P-5510
Database number:52072
Authorizer:M. Carrano, J. Alroy Enterer:K. Maguire, J. Alroy
Modifier:M. Carrano Research group:vertebrate
Created:2005-07-19 11:24:15 Last modified:2021-09-22 15:59:28
Access level:the public Released:2005-07-19 11:24:15
Creative Commons license:CC BY
Reference information

Primary reference:

62727. L. S. Russell. 1966. Dinosaur hunting in western Canada. Royal Ontario Museum, Life Sciences Contribution 70:1-37 [M. Carrano/M. Carrano]

Secondary references:

32668ETE P. J. Currie, W. Langston, and D. H. Tanke. 2008. A new species of Pachyrhinosaurus (Dinosauria, Ceratopsidae) from the Upper Cretaceous of Alberta, Canada. In P. J. Currie, W. Langston, & D. H. Tanke (eds.), in A New Horned Dinosaur from an Upper Cretaceous Bone Bed in Alberta 1-108 [M. Carrano/M. Carrano/M. Carrano]
78157 D. A. Eberth. 2015. Origins of dinosaur bonebeds in the Cretaceous of Alberta, Canada. Canadian Journal of Earth Sciences 52(8):655-681 [M. Carrano/M. Carrano]
76767 B. Holland, P. R. Bell, F. Fanti, S. M. Hamilton, D. W. Larson, R. Sissons, C. Sullivan, M. J. Vavrek, Y. Wang and N. E. Campione. 2021. Taphonomy and taxonomy of a juvenile lambeosaurine (Ornithischia: Hadrosauridae) bonebed from the late Campanian Wapiti Formation of northwestern Alberta, Canada. PeerJ 9:e11290:1-38 [P. Mannion/P. Mannion/M. Carrano]
13943ETE W. Langston. 1975. The ceratopsian dinosaurs and associated lower vertebrates from the St. Mary River Formation (Maestrichtian) at Scabby Butte, southern Alberta. Canadian Journal of Earth Sciences 12:1576-1608 [M. Carrano/K. Maguire/M. Carrano]
2208 W. Langston. 1976. A Late Cretaceous vertebrate fauna from the St. Mary River Formation in western Canada. In C. S. Churcher (ed.), Athlon: Essays on Palaeontology in Honour of Loris Shano Russell 114-133 [J. Alroy/J. Alroy/M. Carrano]
76818 J. LeBlanc. 2000. Macrofossils. Their Localities in Alberta, Canada (with Notes on Adjacent Areas of British Columbia) 1-87 [M. Carrano/M. Carrano]