DALMA & LUCAS, 2016
Locality: Unknown, San Juan Basin, New Mexico.
Horizon: Naashoibito Member, Ojo Alamo Formation.
Biostratigraphy:
Age: Late-early or earliest Late Maastrichtian Stage, Uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
SSM 5428: Nearly complete left humerus.
FOWLER & SULLIVAN, 2011
Locality: SMP Locality 884b, De-na-zin wash, San Juan Basin, San Juan County, New Mexico.
Horizon: Naashoibito Member, Ojo Alamo Formation.
Biostratigraphy: Alamo Wash Local Fauna.
Age: Late-early or earliest Late Maastrichtian Stage, Uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
SMP VP-1625: Distal portion of left femur.
SMP VP-1625 distal end of left femur after FOWLER & SULLIVAN, 201.
Locality: SMP Locality 389b, Willow Wash, San Juan Basin, San Juan County, New Mexico.
Horizon: Naashoibito Member, Ojo Alamo Formation.
Biostratigraphy: Alamo Wash Local Fauna.
Age: Late-early or earliest Late Maastrichtian Stage, Uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
SMP VP-1850: Posterior cervical vertebra.
SMP VP-1850 Posterior cervical vertebra after FOWLER & SULLIVAN, 2011: A) posterior and B) right latral views.
Locality: SMP loc. 410b, Willow Wash, San Juan Basin, San Juan County, New Mexico.
Horizon: Naashoibito Member, Ojo Alamo Formation.
Biostratigraphy: Alamo Wash Local Fauna.
Age: Late-early or earliest Late Maastrichtian Stage, Uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
SMP VP-2104: Anterior caudal vertebra.
SMP VP-2104 caudal vertebra after FOWLER & SULLIVAN, 2011:
JASINSKI, SULLIVAN & LUCAS, 2011
Locality: San Juan Basin, New Mexico.
Horizon: Naashoibito Member, Ojo Alamo Formation.
Biostratigraphy: Alamo Wash Local Fauna.
Age: Late-early or earliest Late Maastrichtian Stage, Uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NMMNH P-22544 (= UNM B-517, 518): An incomplete right tibia with distal and proximal ends.
NMNH P-25072 (= UNM B-0709): Nearly complete left scapula.
Note: Originally misidentified as a hypsilophodont by Lehman, 1981).
NMMNH P-49967: Partial right crus and pes consisting of the shafts of a tibia and fibula, 5 metatarsals, 2 proxima phalanges and 3 unguals.
SMP VP-1336: Posterior part of the left ilum, with an associated incomlpete rib and rib fragments.
SMP VP-1494: 2 incomlpete caudal vertebrae.
SMP VP-1539: Scapula blade.
SMP VP-1541: ?Skull fragments.
SMP VP-1581: Distal caudal vertebra.
SMP VP-1582: Distal caudal vertebra.
SMP VP-1625: Distal end of left femur with associated boen fragments.
SMP VP-1626: Nearly complete right fibula.
SMP VP-1641: Fragments from dorsal vertebra.
SMP VP-1715: A coracoid, part of a ?scapual, neurla spine, incomlpete ?vertebra, and associated fragments.
SMP VP-1718: Femur fragment with muscle scar present.
SMP VP-1850: Posterior cervical vertebra.
SMP VP-1864: Incomplete dorsal vertebra.
SMP VP-1866: Incomplete dorsla vertebra.
SMP VP-1876: Nearly complete right fibula.
SMP VP-2043: Proximal end of tibia.
SMP VP-2065: Incomplete right fibula with only mid-section present.
SMP VP-2097: Incomplete left ischium and right femur.
SMP VP-2104: Incomplete anterior caudal vertebra and bone fragments.
SMP VP-2175: Distal end of rigth radius.
SMP VP-2230: Nearly complete caudal with neural spine.
SMP VP-2232: Incomplete thoracic ribs and rib fragments.
SMP VP-2233: Anterior part of right ilium.
SMP VP-2507: Nearly complete tooth.
SMP VP-2696: ?Chevron and indeterminate bone fragments.
SMP VP-3323: Incomplete left pubis.
LEHMAN, 1981
Locality: NMMNH Locality 2349, Ojo Alamo, San Juan County, New Mexico.
Horizon: Naashoibito Member, Latest Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian age, Uppermost Maastrichtian Stage, Uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NMMMH P-25072 (old UNM B-709): Fragmentary ilium (Kirkland pers comm.)
Note: Was listed as a right Scapula of a hypsilophodontid.
Note: LUCAS & SULLIVAN, 2000 do not believe this to be a sauropod.
LEHMAN, 1985
Locality: UNM locality 77-505, NE 1/4, NW 1/4, Sec. 3, T24N, R12W, San Juan Basin, New Mexico.
Horizon: Naashoibito Member, Latest Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian age, Uppermost Maastrichtian Stage, Uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
UNM B-22: Distal caudal centrum.
Locality: 3, San Juan Basin, New Mexico.Horizon: Naashoibito Member, Latest Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian age, Uppermost Maastrichtian Stage, Uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
Uncollected: Femur.
Locality: 6, San Juan Basin, New Mexico.
Horizon: Naashoibito Member, Latest Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian age, Uppermost Maastrichtian Stage, Uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
Uncollected: Femur.
Locality: UNM Locality 77-675, NE 1/4, NW 1/4, Sec. 18, N24N, R11W, San Juan Basin, New Mexico.Horizon: Naashoibito Member, Latest Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian age, Uppermost Maastrichtian Stage, Uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
UNM B-656, NHMN P-29724 (old UNM FKK-003A-A-G): Teeth.
Locality: UNM Locality 77-748, SW 1/4, SW 1/4, Sec. 8, T22N, R10W, San Juan Basin, New Mexico.Horizon: Naashoibito Member, Latest Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian age, Uppermost Maastrichtian Stage, Uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
UNM B-709: Left scapula of a juvenile.
Locality: 14, San Juan Basin, New Mexico.Horizon: Naashoibito Member, Latest Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian age, Uppermost Maastrichtian Stage, Uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
Uncollected: Ilium and ribs.
LOZINSKY, HUNT & WOLBERG, 1984
Locality: Elephant Butte area, Sierra County, New Mexico.
Horizon: Hall Lake Formation, McRae Group.
Biostratigraphy:
Age: Latest Campanian-Maastrichtian Stage, Senonian subepoch, Upper Gulf epoch, Late Cretaceous.
Material:
TKM007: Incomplete right humerus.
TKM009: Left femur.
LUCAS & SULLIVAN, 2000
Locality: NMMNH 3332, San Juan Basin, New Mexico.
Horizon: Naashoibito Member, Latest Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian age, Uppermost Maastrichtian Stage, Uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NMMNH P-25077 (= UNM FKK-033): Right femur fragment.
Locality: NMMNH 929, San Juan Basin, New Mexico.Horizon: Naashoibito Member, Latest Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian age, Uppermost Maastrichtian Stage, Uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NMMNH P-27291: Anterior caudal vertebra.
Locality: NMMNH 2191, San Juan Basin, New Mexico.Horizon: Unknown.
Biostratigraphy:
Age: Late Cretceous.
Material:
NMMNH P-29031 (old UMN FKK-522): Incomplete distal caudal vertebra.
Note: Now lost (Poropat, 2013).
Locality: NMMNH 4225, San Juan Basin, New Mexico.
Horizon: Naashoibito Member, Latest Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian age, Uppermost Maastrichtian Stage, Uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NMMNH P-29725 (= UNM FKK-029): 1 tooth fragment, from type locality.
NMMNH P-29726: 4 teeth fragments.
Locality: NMMNH 4226, San Juan Basin, New Mexico.
Horizon: Naashoibito Member, Latest Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian age, Uppermost Maastrichtian Stage, Uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
NMMNH P-29724 (= UNM FK-003): 7 tooth fragments.
NMMNH P-29727 (= UNM FKK-034): Tooth, from just north of type locality.
NMMNH P-29728 (= UNM B-656): 2 tooth fragments.
Locality: NMMNH 319b, San Juan Basin, New Mexico.Horizon: De-na-zin Member, Lower Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian age, Upper Campanian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.
Material:
SMP VP-1138: Incomplete left femur.
SMP VP-1139: Incomplete left? Pubis.
MATEER, 1976
Locality: Near Barrel Springs, New Mexico.
Horizon: Naashoibito Member, Latest Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian age, Uppermost Maastrichtian Stage, Uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Topotypes:
PMU 24305 (formerly PMU.R174 [was PMU R.281]): Fragment of a right ilium.
PMU 24893 (formerly PMU.R172 [was PMU R 280] ): Posterior-most sacral vertebra and 2 anterior-most caudal vertebrae.
KUES, LEHMAN, & RIGBY, Jr. 1980
USNM 10487: Right ischium.
USNM 15658: Distal caudal vertebrae.
= cf. Alamosaurus sanjuanensis RIVERA-SYLVA, NAVA-RODRIGUEZ & SANCHEZ-URIBE, 2021
Locality: Locality MUDECH-2, 23 km southeast of the town of Manuel Benavides, municipality of Manuel Benavides, Ojinaga Basin, Chihuahua State, Mexico.
Horizon: Lower Javelina Formation.
Biostratigraphy:
Age: Lancian, Maastrichtian Stage, Late Senonian Subepoch, Late Gulf Epoch, Late Cretaceous.\Material:
MDCH V-043: Tooth fragment.
SULLIVAN & LUCAS, 2000
Locality: NMMNH 360, San Juan Basin, New Mexico.
Horizon: Naashoibito Member, Kirland Formation (was De-na-zin Member, Lower Kirtland Formation).
Biostratigraphy:
Age: Maastrichtian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.
Material:
SMP VP-1271: Slightly water-worn tooth.
SMP VP-1097: Tooth.
Alamosaurus sanjuanensis SMP VP-1097 after SULLIVAN & LUCAS, 2000.
Locality: NMNHM locality 4224, San Juan Basin, New Mexico.Horizon: De-na-zin Member, Lower Kirtland Formation.
Biostratigraphy:
Age: Kirtlandian age, Upper Campanian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.
Material:
NMMNH P. 29722: 2nd caudal vertebra.
Alamosaurus sanjuanensis NMMNH P-29722 after SULLIVAN & LUCAS, 2000.
NMMNH P. 29723: Either caudal vertebra 3 or 4.
Alamosaurus sanjuanensis NMMNH P-29723 after SULLIVAN & LUCAS, 2000.
NMMNH P. 28741: 3rd caudal vertebra.
Alamosaurus sanjuanensis NMMNH P. 28741 after SULLIVAN & LUCAS, 2000.
SULLIVAN & WILLIAMSON, 1997
Locality: Near Barrel Springs, New Mexico.
Horizon: Naashoibito Member, Ojo Alamo Formation.
Biostratigraphy: Alamo Wash Local Fauna.
Age: Late-early or earliest Late Maastrichtian Stage, Uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
Topotype: PMU 24804 (formerly PMU.R173): Cervical vertebrae.