Species: altus (LAMBE, 1902) OSBORN, 1917
Etymology: Latin, altus, "high."
= Ornithiomimus altus LAMBE, 1902
Holotype: CMN (NMC) 930
Locality: Probably near Steveville ferry crossing, Dinosaur Provincial Park, Newell County, Alberta Province, Canada.
Horizon: Dinosaur Park Formation, upper Belly River Group.
Biostratigraphy:
Age: Judithian age, Middle Campanian Stage, middle Senonian subepoch, upper Gulf Epoch, Late Cretaceous.
Material: Distal ends of pubes and ischia, right hind limb, phalanges of left
pes.
.
Referred material:
Locality: Quarries unknown, basin of Little Sandhill Creek, Dinosaur Provincial Park, Newell County, Alberta Province, Canada.
Horizon: Dinosaur Park Formation, upper Belly River Group.
Biostratigraphy:
Age: Judithian age, Middle Campanian Stage, middle Senonian subepoch, upper Gulf Epoch, Late Cretaceous.
Material:
AMNH 5339: Complete skeleton lacking only skull roof and distal end of tail.
Struthiomimus altus (modified from OSBORN, 1917), AMNH 5339.
Genotype:
AMNH 5355: Left frontal, posterior half of braincase, 10 additional presacral and 8 caudal vertebrae, right scapula-coracoid, right crus and calcaneum-astragalus.
AMNH 5375: 2 manus phalanges, left and distal end of right femur, right 4th metatarsal, distal ends of both second and left 3rd and 4th metatarsals, 4 pedal phalanges.
AMNH 5385: Caudal vertebra, distal ends of ischia, tibiae, astragali, right fibula, distal ends of left metatarsus, 5 pedal phalanges.
AMNH 5421: Sacrum and adjacent dorsal and caudal vertebrae, left humerus, both radii-ulnae, pelvis, right hind limb, left femur and tibia-fibula.
LAMBE, 1902
Locality: Red Deer River, Alberta Province, Canada.
Horizon: Dinosaur Park Formation, upper Belly River Group.
Biostratigraphy:
Age: Judithian age, Middle Campanian Stage, middle Senonian subepoch, upper Gulf Epoch, Late Cretaceous.
Material:
Number: Not given: Posterior dorsal, caudal vertebrae, phalanges of manus, right femur, fragmentary tibia, fragmentary fibula, and complete pes, ischium and fragmentary pubis.
NICHOLLS & RUSSELL, 1980
Locality: Quarry 191, south side of Red Deer River at Jenner Ferry Crossing, approximately 18 km east of Dinosaur Provincial Park, Section 11, Township 22, Range 9 W4M, Newell County, Alberta Province, Canada.
Horizon: Dinosaur Park Formation, upper Belly River Group.
Biostratigraphy:
Age: Judithian age, Middle Campanian Stage, middle Senonian subepoch, upper Gulf Epoch, Late Cretaceous.
Material:
UCMZ (VP) 1980.1: Both scapulocoracoids, the complete left forelimb, the gastralia and parts of the dorsal ribs, the pelvic girdle, sacrum, xiphisternal, and both hind limbs.
RUSSELL, 1972
Locality: ?section 18, tp32, R21W, 4th M, approximately 12 m above the west bank of the Red Deer River, Alberta Province, Canada.
Horizon: Horseshoe Canyon Formation, Edmonton Group.
Note: Formerly Member B of Edmonton Formation.Biostratigraphy:
Age: Edmontonian age, lower Maastrichtian Stage, Upper Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
AMNH 5257: 3 caudal vertebrae, both scapulae-coracoid, humeri, left radius-ulna, right metacarpus, right ilium, both ischia and pubes, right hind limb, left femur.
Locality: 4.75 km southeast of mouth of Little Sandhill creek, Dinosaur Provincial Park, Newell County, Alberta Province, Canada.Horizon: Dinosaur Park Formation, upper Belly River Group.
Biostratigraphy:
Age: Judithian age, Middle Campanian Stage, middle Senonian subepoch, upper Gulf Epoch, Late Cretaceous.
Material:
NMC 8897: Sacrum and ilia, distal ends of pubes and ischia, proximal end of left femur.
Locality: Quarry 028 (Quarry 18 of STERNBERG, 1950), Dinosaur Provincial Park, Newell County, Alberta Province, Canada.Horizon: Dinosaur Park Formation, upper Belly River Group.
Biostratigraphy:
Age: Judithian age, Middle Campanian Stage, middle Senonian subepoch, upper Gulf Epoch, Late Cretaceous.
Material:
ROM 1790: Preorbital region of skull, dentaries, sacrum and adjacent dorsal and caudal vertebrae, pelvis, both femora and tibiae-fibula, left pes.
Modified from RUSSELL, 1970 (AMNH 5339 and ROM 1790)
RAMIREZ-VELASCO, & HERNANDEZ-RIVERA, 2015
(Torres-Rodriguez, 2006)
Locality: El Palmar, General Cepeda, Coahuila State, Mexico.
Horizon: Cerro del Pueblo Formation.
Biostratigraphy:
Age: Late Campanian Stage, middle Senonian subepoch, upper Gulf Epoch, Late Cretaceous.
Material:
BENC 1/2-0081: Distal end of femur.
= cf. Struthiomimus sp WROBLEWSKI,1998Locality: Western Hanna Basin, Carbon County, South-central Wyoming.
Horizon: Ferris Formation.
Biostratigraphy:
Age: Lancian age, uppermost Maastrichtian Stage, uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
Number: Not given:
_____________________________________________________________________________________
Species: Nova? LONGRICH, 2008
Holotype:
Locality: Alberta Province, Canada.
Horizon: Edmonton Formation.
Biostratigraphy:
Age: Late Cretaceous.
Material:
RTMP 1990.026.0001:
?OSBORN, 1917
AMNH 5257: