MOR TM-013, Landslide Butte (Cretaceous of the United States)

Where: Glacier County, Montana (48.9° N, 112.6° W: paleocoordinates 56.5° N, 77.7° W)

• coordinate stated in text

• small collection-level geographic resolution

When: Upper Member (Two Medicine Formation), Campanian (83.6 - 72.1 Ma)

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collected by J. Horner in 1979–1981; reposited in the YPM

Collection methods: mechanical,

Primary reference: D. J. Varricchio. 2001. Late Cretaceous oviraptorosaur (Theropoda) dinosaurs from Montana. D. H. Tanke and K. Carpenter (eds.), Mesozoic Vertebrate Life, Indiana University Press, Bloomington 42-57 [M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 59373: authorized by Matthew Carrano, entered by Kaitlin Maguire on 29.03.2006, edited by Matthew Carrano

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Testudines - Nanhsiungchelyidae
Basilemys sp.1 Hay 1902 turtle
 Dinosauria -
 Theropoda -
Paronychodon sp.1 Cope 1876 maniraptoran
 Theropoda - Troodontidae
Troodon cf. formosus1 Leidy 1856 maniraptoran
 Theropoda - Caenagnathidae
? Leptorhynchos sp.2 Longrich et al. 2013 maniraptoran
MOR 1107
 Avetheropoda -
 Ornithischia -
Ornithischia indet.1 ornithischian
eggshell
 Ornithischia - Nodosauridae
Nodosauridae indet.1 Marsh 1890 ankylosaur
 Ornithischia - Ankylosauridae
Ankylosauridae indet.1 Brown 1908 ankylosaurid
 Ornithischia - Hadrosauridae
Hadrosauridae indet.1 Cope 1869 hadrosaurid
Lambeosaurinae indet.1 Parks 1923 lambeosaurine
Hypacrosaurus stebingeri1 Horner and Currie 1994 lambeosaurine
 Ornithischia -
Ceratopsia indet.1 ceratopsian
 Ornithischia - Ceratopsidae
Centrosaurinae indet.1 Lambe 1915 ceratopsid
Einiosaurus procurvicornis1 Sampson 1994 ceratopsid
 Ornithischia - Pachycephalosauridae
Pachycephalosauridae indet.1 Sternberg 1945 ornithischian
 Choristodera -
Champsosaurus sp.1 Cope 1876 choristodere