Ichnospecies: magrawii DOUGLASS, 1932 (nomen dubium)
Etymology:
Ichnoholotype: Catalog No. 1
Locality: Somerste, Colorado.
Horizon: Mesaverde Formation.
Biostratigraphy:
Age: Late Cretaceous.
Material: Large Tridactyl footprints.
Referred material:
Cat. no. 2 D-Strevell, Cat. No. 3 D-Maguire: Pes track (STREVEL, 1932).
_____________________________________________________________________________________
Ichnospecies: crawfordii LULL, 1932 (nomen dubium)
Etymology:
Ichnoholotype: Catalogue No. 26
Locality: Abandoned Standard Mine, Colorado.
Horizon: Blackhawk Formation, Castlegate A and B Coals.
Biostratigraphy:
Age: Late Cretaceous.
Material: Manus.
Referred material:
Cat. No. 27 D-Thomas, Cat. No. 28 D-Pack, Cat. No. 20 D-Kelly, Cat No. 30, D-Kirkpatric, Cat. No. 32 D-Pierce: Manus tracks (STREVEL, 1932).
Note: 4 toed and not hadrosaurian in nature.
_____________________________________________________________________________________
Ichnospecies: nettletoni LULL, 1932 (nomen dubium)
Etymology:
Ichnoholotype: Catalouge No. 18
Locality: Abandoned Standard Mine, Colorado.
Horizon: Blackhawk Formation, Castlegate A and B Coals.
Biostratigraphy:
Age: Late Cretaceous.
Matral: Pes track.
Referred material:
Cat. No. 19 D-Watson: Pes track (STREVEL, 1932).
_____________________________________________________________________________________
Ichnospecies: osborni LULL, 1932 (nomen dubium)
Etymoloy:
Ichnoholotype: Catalogue No. 20
Locality: Price River Mine, British Columbia Province, Canada.
Horizon:
Biostratigraphy:
Age: Late Cretaceous.
Material: Pes track.
Referred material:
Cat. No. 21 D-Beckwith, Cat. No. 22 D-Pettit, Cat. No. 23 D-Granger, Cat. No. 24 D-Burdick, Cat. No. 25 D-Monroe: Pes tracks (STREVEL, 1932).
Note: 4 toed tracks, possible ceratopian.
_____________________________________________________________________________________
Ichnospecies: sternbergii LULL, 1932 (nomen dubium)
Etymology:
Ichnoholotype:Catlouge No. 17
Locality: Abandoned Standard Mine, Colorado.
Horizon: Blackhawk Formation, Castlegate A and B Coals.
Biostratigraphy:
Age: Late Cretaceous.
Material: Pes track.
_____________________________________________________________________________________
Ichnospecies: wilsoni LULL, 1932 (nomen dubium)
Etymology:
Ichnoholotype: Catalogue No. 4
Locality: Abandoned Standard Mine, Colorado.
Horizon: Blackhawk Formation, Castlegate A and B Coals.
Biostratigraphy:
Age: Late Cretaceous.
Material: Pes track.
Referred material:
Cat. No. 5 D-Miles, Cat. No. 6 D-Lull, Cat. No. 7 D-Peterson: Pes tracks (STREVEL, 1932).
_____________________________________________________________________________________
Ichnospecies: sweetie LULL, 1932 (nomen dubium)
Etymology:
Ichnoholotype: Catalogue No. 14
Locality: Abandoned Standard Mine, Colorado.
Horizon: Blackhawk Formation, Castlegate A and B Coals.
Biostratigraphy:
Age: Late Cretaceous.
Material: Pes track.
Referred material:
Cat. No. 15 D-Outcalt, Cat No. 15, D-Littlejohn: Pes tracks (STREVEL, 1932).
_____________________________________________________________________________________
Ichnospecies: wilsoni LULL, 1932 (nomen dubium)
Etymology:
Ichnoholotype:
Locality: Abandoned Standard Mine, Colorado.
Horizon: Blackhawk Formation, Castlegate A and B Coals.
Biostratigraphy:
Age: Late Cretaceous.
Material:
Catalogue No. 5: Pes.
Referred material:
Cat no. 5 D-Miels, Cat No. t D-lull: Cat No. & D-Peterson: Pes tracks (STREVEL, 1932).
_____________________________________________________________________________________
Ichnospecies: bransfordii LULL, 1932 (nomen dubium)
Etymoloy:
Ichnoholotype: Catalouge No. 8
Locality: Price River Mine, British Columbia Province, Canada.
Horizon:
Biostratigraphy:
Age: Late Cretaceous.
Material: Pes track.
Referred material:
Cat. No. 9 D-Douglass, Cat. no. 19 D-Brown, Ca. No. 11 D-Gillmore, Cat. no. 12 D-Resser, Cat. No. 13 D-Andress: Pes tracks (STREVEL, 1932).
_____________________________________________________________________________________