Also known as Bonebed 97, DPP, JMC 1044
Where: Alberta, Canada (50.7° N, 111.5° W: paleocoordinates 58.0° N, 76.0° W)
• coordinate stated in text
• outcrop-level geographic resolution
When: Dinosaur Park Formation (Belly River Group), Late/Upper Campanian (83.5 - 70.6 Ma)
• Microvertebrate sites of Brinkman (1990) are "...placed in stratigraphic sequence by reference to a disconformity located about sixty meters below the base of the Lethbridge Coal (Eberth, 1990). The stratigraphic position of each site is expressed in terms of meteres above or below the disconformity (Fig. 2, Brinkman, 1990)."
• bed-level stratigraphic resolution
Environment/lithology: "channel"; lag, fine-grained, medium, pebbly sandstone
Size classes: macrofossils, mesofossils
Collected by J. Danis; reposited in the TMP
Collection methods: bulk, surface (float), sieve,
• Screenwashed elements were collected using a screen with 9 openings per centimeter.
Primary reference: D. B. Brinkman. 1990. Paleontology of the Judith River Formation (Campanian) of Dinosaur National Park, Alberta, Canada: evidence from vertebrate microfossil locality. Palaeogeography, Palaeoclimatology, Palaeoecology 78:37-54 [A. Behrensmeyer/A. Behrensmeyer/M. Carrano]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 45261: authorized by John Alroy, entered by Robin Whatley on 15.10.2004, edited by Matthew Carrano, Evangelos Vlachos and John Alroy
Creative Commons license: CC BY (attribution)
Taxonomic list
Gnathostomata | |
Osteichthyes "indet. A" bony fish
Osteichthyes "indet. B" bony fish | |
Actinopteri | |
Paralbula casei Estes 1969 | |
Coriops amnicolus Estes 1969 bonefish | |
Esocoidea indet. Bleeker 1859 | |
Belonostomus longirostris Lambe 1902 | |
| |
"Kindleia sp." = Cyclurus
"Kindleia sp." = Cyclurus Agassiz 1839 bowfin | |
Amphibia | |
Anura indet. frog | |
Opisthotriton kayi Auffenberg 1961 salamander | |
Scapherpeton tectum Cope 1876 salamander | |
Mammalia | |
Mammalia indet. Linnaeus 1758 mammal | |
| |
Reptilia | |
Lacertilia indet. lizard | |
| |
Chelydridae indet. Swainson 1839 turtle | |
Baenidae indet. Cope 1882 turtle | |
Champsosaurus natator Parks 1933 choristodere | |
Tyrannosauridae indet. Osborn 1906 tyrannosaurid | |
| |
cf. Dromaeosauridae indet. Colbert and Russell 1969 maniraptoran
Saurornitholestes langstoni Sues 1978 maniraptoran | |
Ankylosauria indet. ankylosaur | |
Ceratopsidae indet. Marsh 1888 ceratopsid | |
| |
Hadrosauridae indet. Cope 1869 hadrosaurid | |
Thescelosaurus cf. neglectus Gilmore 1913 ornithopod | |
Leidyosuchus canadensis Lambe 1907 crocodilian | |
Chondrichthyes | |
Myledaphus bipartitus Cope 1876 guitarfish |