Appendix S2. List of specimens observed for the purpose of comparison. Asterisks represent specimens observed through high-quality photographs.
TAXON CODE COUNTRY SITE/AGE DESCRIPTION
Baraguatherium takumara IVIC-P-2917 Venezuela Cerro la Cruz - early Right femur without proximal epiphysis Miocene Bolivartherium urumaquense MCN 170-72V Venezuela Urumaco - late Miocene Cranial fragment, two maxillary fragments, mandibles, ulna, astragalus, sacrum and other fragments (type) Bradypus sp. AMNH 16871 ? Extant Complete skeleton
Bradypus sp. MACN Ma 4.125 Paraguay Extant Complete skeleton
Catonyx sp. MACN Pv 16639 Argentina Buenos Aires - Pleistocene Two femorae, left ulna, partially reconstructed right scapula, left tibia, calcaneum Catonyx tarijensis FMNH P14225 Bolivia Tarija - Pleistocene Left radius, ulna, scaphoid, lunar, cuneiform and magnum Catonyx tarijensis FMNH P14238 Bolivia Tarija - Pleistocene Complete skeleton
Glossotheridium chapadmalense MACN Pv 10156 Argentina Miramar - Pliocene Left humerus
Glossotherium robustum MACN Pv 62 Argentina Pleistocene - no locality Left humerus
Glossotherium robustum AMNH 11271 Argentina Arroyo Balta - Pleistocene Mounted skeleton
Glossotherium robustum MACN Pv 10606 Argentina Balcarce - Arroyo Grande - Proximal fragment of radius Pleistocene Glossotherium robustum MACN Pv 999 Argentina Buenos Aires - Pleistocene Complete skeleton
Glossotherium robustum AMNH 11275 Argentina Buenos Aires - Pleistocene Complete forelimb and manus (mounted specimen) Glossotherium robustum AMNH 11276 Argentina Buenos Aires - Pleistocene Left femur
Glossotherium robustum AMNH 11307 Argentina Buenos Aires - Pleistocene Left humerus
Glossotherium robustum MACN Pv 12095 Argentina Buenos Aires - Pleistocene Right ulna
Glossotherium robustum MACN Pv 18656 Argentina Buenos Aires - Pleistocene Right humerus, fragment of femur, proximal fragment of ulna, caudal vertebrae and other fragments Glossotherium robustum MACN Pv 4423 Argentina Buenos Aires - Pleistocene Right humerus
Glossotherium robustum MLP 3-237 Argentina Buenos Aires - Pleistocene Proximal fragment of left ulna
Glossotherium robustum MNHN.F.PAM Argentina Buenos Aires - Pleistocene Right humerus 123 Glossotherium robustum MNHN.F.PAM Argentina Buenos Aires - Pleistocene Right femur 125 Glossotherium robustum MNHN.F.PAM Argentina Buenos Aires - Pleistocene Right femur 128 Glossotherium robustum MNHN.F.PAM Argentina Buenos Aires - Pleistocene Right tibia 132 Glossotherium robustum MNHN.F.PAM Argentina Buenos Aires - Pleistocene Left tibia 135 Glossotherium robustum MNHN.F.PAM Argentina Buenos Aires - Pleistocene Almost complete four autopodia 141 Glossotherium robustum MNHN.F.PAM Argentina Buenos Aires - Pleistocene Left ulna 141 (A.C. 7069) Glossotherium robustum MNHN.F.PAM Argentina Buenos Aires - Pleistocene Right fibula 141 (A.C. 7111) Glossotherium robustum MNHN.F.PAM Argentina Buenos Aires - Pleistocene Left fibula 141 (A.C. 7112) Glossotherium robustum MNHN.F.PAM Argentina Buenos Aires - Pleistocene Incomplete right pes 144 Glossotherium robustum MACN Pv 14760 Argentina Córdoba - Pleistocene Proximal fragment of left scapula
Glossotherium robustum MACN Pv 17572 Argentina Entre Ríos - Pleistocene Two incomplete humeri, fragments of femur, tibia, radius, astragalus, scapula and bones of manus and pes Glossotherium robustum MLP 3-140 Argentina Luján - Buenos Aires - Complete skeleton Pleistocene Glossotherium robustum MLP 3-139 Argentina Olavarría - Upper Complete skeleton (juvenile) Pleistocene Glossotherium robustum MNHN.F.R 269 ? Pleistocene - no locality Left tibia
Glossotherium robustum MACN Pv 1321 Argentina Pleistocene - no locality Several appendicular bones (juvenile)
Glossotherium robustum MACN Pv 14066 Argentina Pleistocene - no locality Left scapula
Glossotherium robustum MACN Pv 14070 Argentina Pleistocene - no locality Left ulna
Glossotherium robustum MACN Pv 91 Argentina Pleistocene - no locality Atlas, axis, patella, ulna, radius, calcaneum and bones of the pes Glossotherium robustum MLP 3-114 Argentina Pleistocene - no locality Right tibia
Glossotherium robustum MLP 3-128 Argentina Pleistocene - no locality Right tibia
Glossotherium robustum MLP 3-188 Argentina Pleistocene - no locality Complete skeleton
Glossotherium robustum MLP 35-III-10-1 Argentina Pleistocene - no locality Right tibia
Glossotherium robustum MNHN.F.PAM Argentina Pleistocene - no locality Right humerus 141 (A.C. 7068) Glossotherium robustum MNHN.F.PAM Argentina Pleistocene - no locality Left humerus 118 Glossotherium robustum MNHN.F.PAM Argentina Pleistocene - no locality Left humerus 119 Glossotherium robustum MNHN.F.PAM Argentina Pleistocene - no locality Left humerus 122 Glossotherium robustum MNHN.F.PAM Argentina Pleistocene - no locality Left humerus 141 (A.C. 7067) Glossotherium robustum MNHN.F.PAM Argentina Pleistocene - no locality Right ulna 141 (A.C. 7070) Glossotherium robustum MNHN.F.PAM s/n Argentina Pleistocene - no locality Left radius (1) Glossotherium robustum MNHN.F.PAM s/n Argentina Pleistocene - no locality Right radius (2) Glossotherium robustum MACN Pv 10120 Argentina Río Carcarañá - Santa Fe - Various manus fragments Pleistocene Glossotherium robustum MACN Pv 11331 Argentina Río Carcarañá - Santa Fe - Various manus and pes fragments Pleistocene Glossotherium robustum MACN Pv 11421 Argentina Río Carcarañá - Santa Fe - Various manus and pes fragments Pleistocene Glossotherium tarijense MNHN.F.TAR 767 Bolivia Tarija - Pleistocene Right humerus
Glossotherium tarijense MNHN.F.TAR 787 Bolivia Tarija - Pleistocene Right tibia
Glossotherium tarijense MNHN.F.TAR 788 Bolivia Tarija - Pleistocene Right tibia
Glossotherium tarijense MNHN.F.TAR 789 Bolivia Tarija - Pleistocene Right tibia
Glossotherium tarijense MNHN.F.TAR 790 Bolivia Tarija - Pleistocene Left tibia
Glossotherium tarijense MNHN.F.TAR 792 Bolivia Tarija - Pleistocene Right tibia
Glossotherium tarijense MNHN.F.TAR 793 Bolivia Tarija - Pleistocene Right tibia
Glossotherium tarijense MNHN.F.TAR 794 Bolivia Tarija - Pleistocene Right humerus
Glossotherium tropicorum VF-11 Venezuela Muaco - late Pleistocene Left femur
Glossotherium tropicorum VF-205 Venezuela Muaco - late Pleistocene Right mandible
Glossotherium tropicorum VF-24 Venezuela Muaco - late Pleistocene Right ulna
Glossotherium tropicorum VF-26 Venezuela Muaco - late Pleistocene Right humerus
Glossotherium tropicorum VF-28 Venezuela Muaco - late Pleistocene Right radius
Hapalops cf. ruetemeyeri FMNH P13128 Argentina Santa Cruz Fm. - late early Mandibles, proximal fragment of humerus, Miocene left femur, tibia, fibula Hapalops elongatus MACN Pv 11766 Argentina Chubut - Pampa del Castillo Distal part of right humerus
Hapalops elongatus FMNH P13123 Argentina Santa Cruz Fm. - late early Radius, proximal fragment of ulna and Miocene complete patella, tibia, fibula, calcaneum, astragalus, navicular, cuboid, and phalanges Hapalops elongatus FMNH P13133 Argentina Santa Cruz Fm. - late early Cranium, mandible, left and right humeri, Miocene scapula, radius, ulna Hapalops ruetemeyeri FMNH P13130 Argentina Santa Cruz Fm. - late early Mandibles, right humerus, ulna, radius, left Miocene femur, tibia, one vertebra, phalanges and mtc4 Lestobradys sprechmanni MNHN 1641* Uruguay Camacho Fm. - late Miocene Right astragalus
Lestodon armatus MACN Pv 10747 Argentina Barrancas Mar del Plata - Left cuboid early Pleistocene Lestodon armatus MACN Pv 10748 Argentina Barrancas Mar del Plata - Right cuboid early Pleistocene Lestodon armatus MACN Pv 10749 Argentina Barrancas Mar del Plata - Right navicular early Pleistocene Lestodon armatus MACN Pv 10750 Argentina Barrancas Mar del Plata - Mtt3 right early Pleistocene Lestodon armatus MACN Pv 10751 Argentina Barrancas Mar del Plata - Mtt3 right early Pleistocene Lestodon armatus MACN Pv 10752 Argentina Barrancas Mar del Plata - Mtt4 left early Pleistocene
Lestodon armatus MACN Pv 10754 Argentina Barrancas Mar del Plata - Mtc4 left early Pleistocene Lestodon armatus MACN Pv 10755 Argentina Barrancas Mar del Plata - Mtc3 right early Pleistocene Lestodon armatus MACN Pv 10756 Argentina Barrancas Mar del Plata - Right unciform early Pleistocene Lestodon armatus MACN Pv 10757 Argentina Barrancas Mar del Plata - Left lunar early Pleistocene Lestodon armatus MACN Pv 10758 Argentina Barrancas Mar del Plata - Right lunar early Pleistocene Lestodon armatus MACN Pv 10759 Argentina Barrancas Mar del Plata - Mtc3 right early Pleistocene Lestodon armatus MACN Pv 10760 Argentina Barrancas Mar del Plata - Mtc5 left early Pleistocene Lestodon armatus MACN Pv 10761 Argentina Barrancas Mar del Plata - Left unciform early Pleistocene Lestodon armatus MACN Pv 10762 Argentina Barrancas Mar del Plata - Left magnum early Pleistocene Lestodon armatus MACN Pv 10763 Argentina Barrancas Mar del Plata - Left magnum early Pleistocene Lestodon armatus MACN Pv 10789 Argentina Barrancas Mar del Plata - Mtt2 right early Pleistocene Lestodon armatus AMNH 11310 Argentina Buenos Aires - Pleistocene Postcranial elements (atlas, astragalus, humerus, tibia) Lestodon armatus AMNH 96233 Argentina Buenos Aires - Pleistocene Postcranial elements (scaphoid, unciform, cuneiform, mtc3, mtc4, navicular, cuboid, lunar) Lestodon armatus MACN Pv 14615 Argentina Buenos Aires - Pleistocene Left radius
Lestodon armatus MACN Pv 14616 Argentina Buenos Aires - Pleistocene Right radius
Lestodon armatus MACN Pv 14648 Argentina Buenos Aires - Pleistocene Complete right scapula
Lestodon armatus MACN Pv 14653 Argentina Buenos Aires - Pleistocene Right radius
Lestodon armatus MACN Pv 14663 Argentina Buenos Aires - Pleistocene Left radius
Lestodon armatus MACN Pv 17182 Argentina Buenos Aires - Pleistocene Left humerus, vertebra, calcaneum, fragment of scapula Lestodon armatus MACN Pv 9479 Argentina Buenos Aires - Pleistocene Right ulna
Lestodon armatus MACN Pv 9480 Argentina Buenos Aires - Pleistocene Left ulna
Lestodon armatus MLP 3-47 Argentina Buenos Aires - Pleistocene Right calcaneum
Lestodon armatus MLP 3-48 Argentina Buenos Aires - Pleistocene Left tibia
Lestodon armatus MLP 3-58 Argentina Buenos Aires - Pleistocene Distal part of left femur
Lestodon armatus MNHN.F.PAM Argentina Buenos Aires - Pleistocene Fragment of left ulna 100 Lestodon armatus MNHN.F.PAM Argentina Buenos Aires - Pleistocene Right ulna 101 Lestodon armatus MNHN.F.PAM Argentina Buenos Aires - Pleistocene Left femur 105 Lestodon armatus MNHN.F.PAM Argentina Buenos Aires - Pleistocene Left tibia 107 Lestodon armatus MNHN.F.PAM 98 Argentina Buenos Aires - Pleistocene Right humerus
Lestodon armatus ROM 51756 Argentina Buenos Aires - Pleistocene Left tibia
Lestodon armatus ROM 51757 Argentina Buenos Aires - Pleistocene Left fibula
Lestodon armatus ROM 51758 Argentina Buenos Aires - Pleistocene Right astragalus
Lestodon armatus ROM 51760 Argentina Buenos Aires - Pleistocene Left humerus
Lestodon armatus ROM 51761 Argentina Buenos Aires - Pleistocene Left radius
Lestodon armatus MACN Pv 10710 Argentina Mar del Plata - Pleistocene Proximal fragment of right ulna
Lestodon armatus MACN Pv 4950 Argentina Pleistocene - no locality Proximal part of right humerus
Lestodon armatus MLP 3-133 Argentina Pleistocene - no locality Complete right ulna
Lestodon armatus MLP 3-17 Argentina Pleistocene - no locality Left femur (juvenile)
Lestodon armatus MLP 3-18 Argentina Pleistocene - no locality Left humerus, atlas and other fragments
Lestodon armatus MLP 3-20 Argentina Pleistocene - no locality Left tibia
Lestodon armatus MLP 3-49 Argentina Pleistocene - no locality Left tibia
Lestodon armatus MLP 3-59 Argentina Pleistocene - no locality Proximal part of left left femur
Lestodon armatus MLP 3-62 Argentina Pleistocene - no locality Left tibia
Lestodon armatus MLP 3-64 Argentina Pleistocene - no locality Left astragalus
Lestodon armatus MLP 3-65 Argentina Pleistocene - no locality Left calcaneum
Lestodon armatus MLP 3-66 Argentina Pleistocene - no locality Left patella
Lestodon armatus MLP 3-73 Argentina Pleistocene - no locality Right fibula
Lestodon armatus MLP 3-822 Argentina Pleistocene - no locality Proximal fragment of right ulna
Lestodon armatus MLP 3-824 Argentina Pleistocene - no locality Right astragalus
Lestodon armatus MLP 3-826 Argentina Pleistocene - no locality Left astragalus
Lestodon armatus MLP 3-83 Argentina Pleistocene - no locality Right and left ulna, right radius, right mandibular corpus fragment, three vertebras and other manus and pes fragments Lestodon armatus MLP 3-831 Argentina Pleistocene - no locality Left humerus, right tibia, left patella
Lestodon armatus MLP 40-IV-26-1 Argentina Pleistocene - no locality Left radius
Lestodon armatus MLP 50-VII-1-5 Argentina Pleistocene - no locality Right astragalus
Lestodon armatus MLP 56-XII-12-2 Argentina Pleistocene - no locality Left tibia
Lestodon armatus MLP S.N. Argentina Pleistocene - no locality Left astragalus
Lestodon armatus MLP s/n1 Argentina Pleistocene - no locality Distal part of left femur
Lestodon armatus MLP s/n2 Argentina Pleistocene - no locality Distal part of right femur
Lestodon armatus MLP SN13 Argentina Pleistocene - no locality Left tibia
Lestodon armatus MLP SN19 Argentina Pleistocene - no locality Left patella
Lestodon armatus MLP SN22 Argentina Pleistocene - no locality Left astragalus
Lestodon armatus MLP SN23 Argentina Pleistocene - no locality Right astragalus
Lestodon armatus MLP SN25 Argentina Pleistocene - no locality Right astragalus
Lestodon armatus MNHN.F.PAM Argentina Pleistocene - no locality Left scaphoid and lunar 141 (A.C. 7167- 7165) Lestodon armatus MNHN.F.PAM Argentina Pleistocene - no locality Right navicular 141 (A.C. 7178) Lestodon armatus MNHN.F.PAM s/n Argentina Pleistocene - no locality Left radius (3) Lestodon armatus MLP 3-3 Argentina San Antonio de Areco - Complete skeleton Buenos Aires - Pleistocene Lestodon armatus FMNH P13713 Bolivia Tarija - Pleistocene Left lunar, left cuboid
Lestodon armatus FMNH P14226 Bolivia Tarija - Pleistocene Mtt4, navicular, magnum and other postcranial remains Lestodon armatus FMNH P14228 Bolivia Tarija - Pleistocene Skull, mandibles and some postcranial bones (ectocunieform, astragalus, mtt3, mtt4, radius, tibia, calcaneum) Lestodon armatus FMNH P14229 Bolivia Tarija - Pleistocene Two scapular fragments, humerus and pelvis, tibia Lestodon armatus FMNH P14247 Bolivia Tarija - Pleistocene Right fibula, left mtt5 and other bones
Lestodon armatus FMNH P15492 Bolivia Tarija - Pleistocene Left radius
Lestodon armatus MNHN.F.TAR 771 Bolivia Tarija - Pleistocene Right tibia
Lestodon armatus MNHN.F.TAR 775 Bolivia Tarija - Pleistocene Right humerus
Lestodon armatus MNHN.F.TAR 776 Bolivia Tarija - Pleistocene Right tibia
Lestodon armatus MNHN.F.TAR 778 Bolivia Tarija - Pleistocene Left humerus
Lestodon armatus MNHN.F.TAR 808 Bolivia Tarija - Pleistocene Left tibia with fused fibula
Lestodon armatus UF 92432 Bolivia Tarija - Pleistocene Right scapula
Mirandabradys socorrensis AMU-CURS 29 Venezuela Socorro Fm. - middle Cranium, femur, tibia and fibula fused, Miocene ulnar fragment Mirandabradys urumaquensis AMU-CURS 157 Venezuela Urumaco Fm. - late Miocene Left femur
Mirandabradys zabasi AMU-CURS 109 Venezuela Codore Fm. - Pliocene Mtc3
Mirandabradys zabasi AMU-CURS 127 Venezuela Codore Fm. - Pliocene Femur (almost complete)
Mirandabradys zabasi AMU-CURS 128 Venezuela Codore Fm. - Pliocene Femur distal part
Mylodon darwinii MACN Pv 14106 Argentina Pleistocene - no locality Right ulna
Mylodon darwinii FMNH P14288 Argentina Río Quequén - Buenos Aires Cranium, atlas, radius, ulna, astragalus, - Pleistocene almost complete left manus Mylodon darwinii MACN Pv 13797 Argentina Buenos Aires - Pleistocene Right and left humeri
Mylodon darwinii MACN Pv 14678 Argentina Buenos Aires - Pleistocene Left humerus
Mylodon darwinii MACN Pv 14681 Argentina Buenos Aires - Pleistocene Right humerus
Mylodon darwinii MACN Pv 6866 Chile Última Espereanza - late Left tibia, distal part of left femur, part of Pleistocene left scapula, three fused vertebrae Nematherium angulatum FMNH P13129 Argentina Santa Cruz Fm. - late early Cranium (reconstructed), left radius, ulna Miocene and carpals Nematherium angulatum FMNH P13258 Argentina Santa Cruz Fm. - late early Mtc3 and calcaneum Miocene Nematherium angulatum MACN A 9318 Argentina Santa Cruz Fm. - late early Distal part of right radius Miocene Nematherium sp. YPM-PU 15374* Argentina Santa Cruz Fm. - late early Left humerus Miocene Nematherium sp. YPM-PU 15965* Argentina Santa Cruz Fm. - late early Astragalus, calcaneum and part of Miocene calcaneum Octodontotherium grande MNHN.F.DES 202 Argentina Deseado Fm. - late Right lunar Oligocene Octodontotherium grande MNHN.F.DES 203 Argentina Deseado Fm. - late Left lunar Oligocene Octodontotherium grande MNHN.F.DES Argentina Deseado Fm. - late Ungual phalanges 204-211 Oligocene Octodontotherium grande MNHN.F.DES 212 Argentina Deseado Fm. - late Left astragalus without proximal Oligocene articulation Octodontotherium grande MNHN.F.DES 213 Argentina Deseado Fm. - late Right astragalus Oligocene Octodontotherium grande MNHN.F.DES 214 Argentina Deseado Fm. - late Right scaphoid (fragmented) Oligocene Octodontotherium grande MNHN.F.DES 215 Argentina Deseado Fm. - late Left scaphoid (fragmented) Oligocene Octodontotherium grande MNHN.F.DES 216 Argentina Deseado Fm. - late Right unciform Oligocene Octodontotherium grande MNHN.F.DES 217 Argentina Deseado Fm. - late Right mtt4 without proximal end Oligocene Octodontotherium grande MNHN.F.DES 218 Argentina Deseado Fm. - late Right mtt4 without distal end Oligocene Octodontotherium grande MNHN.F.DES 219 Argentina Deseado Fm. - late Distal fragment of left mtt4 Oligocene Octodontotherium grande MNHN.F.DES 220 Argentina Deseado Fm. - late Left mtt3 Oligocene Octodontotherium grande MNHN.F.DES 221 Argentina Deseado Fm. - late Left mtt3 Oligocene Octodontotherium grande MNHN.F.DES 223 Argentina Deseado Fm. - late Right mtc2 Oligocene Octodontotherium grande MNHN.F.DES 224 Argentina Deseado Fm. - late Right mtt3 Oligocene Octodontotherium grande MNHN.F.DES 225 Argentina Deseado Fm. - late Left mtc2 Oligocene Octodontotherium grande MNHN.F.DES 228 Argentina Deseado Fm. - late Proximal fragment of left mtt4 Oligocene Octodontotherium grande MNHN.F.DES 229 Argentina Deseado Fm. - late Left unciform Oligocene Octodontotherium grande MNHN.F.DES 230 Argentina Deseado Fm. - late Left lunar Oligocene Octodontotherium grande MNHN.F.DES Argentina Deseado Fm. - late Left scaphoid 231(2) Oligocene Octodontotherium grande MNHN.F.DES 272 Argentina Deseado Fm. - late Ungual phalanx Oligocene Octodontotherium grande MNHN.F.DES 273 Argentina Deseado Fm. - late Ungual phalanx Oligocene Octodontotherium grande FMNH P13363 Argentina Pico Truncado/La Flecha - Left and right mandibles and astragalus late Oligocene Octodontotherium grande FMNH P13368 Argentina Pico Truncado/La Flecha - Two left unciforms and one vertebra late Oligocene Octodontotherium grande FMNH P13468 Argentina Pico Truncado/La Flecha - Right mtc2, left mtc3, left mtc4 and late Oligocene various phalanges Octodontotherium grande FMNH P13517 Argentina Pico Truncado/La Flecha - Right tibia late Oligocene Octodontotherium grande FMNH P15072 Argentina Pico Truncado/La Flecha - Left mtc3 (distal part), two mtt4 (right late Oligocene damaged, left complete), two left mtt4, one vertebra, several phalanges Paramylodon garbanii UF 10922 USA Alachua Co. - Haile 15A - Palate with dentition and both petrosals, Florida - Pliocene mandibles, and many postcranial elements Paramylodon garbanii AMNH F:AM USA Gila R. Bridge of Duncan - Astragalus, some phalanges, part of 96370 Arizona - Pliocene scapula, vertebrae and other fragments
Paramylodon garbanii UF 101453 USA Macasphalt - Florida - Head of left femur Pliocene Paramylodon garbanii UF 104464 USA Macasphalt - Florida - Two phalanges Pliocene Paramylodon garbanii UF 104466 USA Macasphalt - Florida - Fragment of left femur Pliocene Paramylodon garbanii UF/TRO 37 USA Macasphalt - Florida - Right femur Pliocene Paramylodon harlani UF 224000 USA Alachua Co. - Haile 7G - late Proximal part of right femur, patella, left Pliocene tibia, dermal bones Paramylodon harlani UF 127402 USA Leisey Shell Pit 1a - early Right femur Pleistocene Paramylodon harlani UF 239334 USA Leisey Shell Pit 1a - early Left ectocuneiform Pleistocene Paramylodon harlani UF 64361 USA Leisey Shell Pit 1a - early Left femur Pleistocene Paramylodon harlani UF 64362 USA Leisey Shell Pit 1a - early Fragmented femur Pleistocene Paramylodon harlani UF 64363 USA Leisey Shell Pit 1a - early Right femur distal fragment Pleistocene Paramylodon harlani UF 64365 USA Leisey Shell Pit 1a - early Left tibia Pleistocene Paramylodon harlani UF 64366 USA Leisey Shell Pit 1a - early Left astragalus Pleistocene Paramylodon harlani UF 64368 USA Leisey Shell Pit 1a - early Right mtc2 Pleistocene Paramylodon harlani UF 65831 USA Leisey Shell Pit 1a - early Left mtc3 Pleistocene Paramylodon harlani UF 65833 USA Leisey Shell Pit 1a - early Left mtt5 Pleistocene Paramylodon harlani UF 65835 USA Leisey Shell Pit 1a - early Right cuboid Pleistocene Paramylodon harlani UF 65836 USA Leisey Shell Pit 1a - early Right cuneiform Pleistocene Paramylodon harlani UF 65837 USA Leisey Shell Pit 1a - early Left magnum Pleistocene Paramylodon harlani UF 65838 USA Leisey Shell Pit 1a - early Left magnum Pleistocene Paramylodon harlani UF 65839 USA Leisey Shell Pit 1a - early Left ectocuneiform Pleistocene Paramylodon harlani UF 65840 USA Leisey Shell Pit 1a - early Right navicular Pleistocene Paramylodon harlani UF 65844 USA Leisey Shell Pit 1a - early Right ectocuneiform Pleistocene Paramylodon harlani UF 65851 USA Leisey Shell Pit 1a - early Right humerus Pleistocene Paramylodon harlani UF 65857 USA Leisey Shell Pit 1a - early Right ulna Pleistocene Paramylodon harlani UF 65859 USA Leisey Shell Pit 1a - early Left femur Pleistocene Paramylodon harlani UF 65860 USA Leisey Shell Pit 1a - early Left tibia Pleistocene Paramylodon harlani Uf 65861 USA Leisey Shell Pit 1a - early Left tibia Pleistocene Paramylodon harlani Uf 65862 USA Leisey Shell Pit 1a - early Left tibia Pleistocene Paramylodon harlani UF 67425 USA Leisey Shell Pit 1a - early Left lunar Pleistocene Paramylodon harlani UF 80039 USA Leisey Shell Pit 1a - early Left femur distal fragment Pleistocene Paramylodon harlani UF 80163 USA Leisey Shell Pit 1a - early Left radius Pleistocene Paramylodon harlani UF 80164 USA Leisey Shell Pit 1a - early Right femur distal fragment Pleistocene Paramylodon harlani UF 80176 USA Leisey Shell Pit 1a - early Left tibia Pleistocene Paramylodon harlani UF 80782 USA Leisey Shell Pit 1a - early Left scaphoid Pleistocene Paramylodon harlani UF 81737 USA Leisey Shell Pit 1a - early Left calcanuem fragment Pleistocene Paramylodon harlani UF 82207 USA Leisey Shell Pit 1a - early Right scaphoid Pleistocene Paramylodon harlani UF 84136 USA Leisey Shell Pit 1a - early Right humerus Pleistocene Paramylodon harlani UF 86700 USA Leisey Shell Pit 1a - early Right ectocuneiform Pleistocene Paramylodon harlani UF 86869 USA Leisey Shell Pit 1a - early Right lunar Pleistocene Paramylodon harlani UF 87024 USA Leisey Shell Pit 1a - early Left mtc4 Pleistocene Paramylodon harlani UF 87087 USA Leisey Shell Pit 1a - early Left femur distal fragment Pleistocene
Paramylodon harlani UF 87100 USA Leisey Shell Pit 1a - early Right astragalus Pleistocene Paramylodon harlani UF 87101 USA Leisey Shell Pit 1a - early Left unciform and right scaphoid Pleistocene Paramylodon harlani UF 87103 USA Leisey Shell Pit 1a - early Right scaphoid Pleistocene Paramylodon harlani UF 87104 USA Leisey Shell Pit 1a - early Left unciform Pleistocene Paramylodon harlani UF 87105 USA Leisey Shell Pit 1a - early Right mtt3 Pleistocene Paramylodon harlani UF 87106 USA Leisey Shell Pit 1a - early Left magnum Pleistocene Paramylodon harlani UF 88724 USA Leisey Shell Pit 1a - early Right mtc5 Pleistocene Paramylodon harlani UF 88726 USA Leisey Shell Pit 1a - early Left lunar Pleistocene Paramylodon harlani MACN Pv 8735 USA Oregon - Pleistocene Right humerus
Paramylodon harlani AMNH 16896 USA Rancho la Brea - middle/late Almost complete skeleton Pleistocene Paramylodon harlani FMNH P12521 USA Rancho la Brea - middle/late Almost complete skeleton Pleistocene Paramylodon harlani FMNH P14723 USA Rancho la Brea - middle/late Almost complete skeleton Pleistocene Pleurolestodon acutidens MACN Pv 2816 Argentina Catamarca - late Miocene Right astragalus
Pseudoprepotherium confusum UCMP 117525* Colombia La Venta - middle Miocene Left femur
Pseudoprepotherium confusum UCMP 37919* Colombia La Venta - middle Miocene Two left tibiae, scapular fragment, phalanx, mtt4 Pseudoprepotherium confusum UCMP 37996* Colombia La Venta - middle Miocene Mtt4 and two phalanges
Pseudoprepotherium confusum UCMP 37999* Colombia La Venta - middle Miocene Navicular
Pseudoprepotherium confusum UCMP 38000* Colombia La Venta - middle Miocene Fragmented skull, tibia, patella, astragalus, proximal phalanx, scaphoid Pseudoprepotherium confusum UCMP 38003* Colombia La Venta - middle Miocene Mtt3
Pseudoprepotherium confusum UCMP 380108* Colombia La Venta - middle Miocene Left humerus and epiphysis of left femur
Pseudoprepotherium confusum UCMP 38046* Colombia La Venta - middle Miocene Carpals, tarsals, ungual pahalanx and isolated tooth Pseudoprepotherium confusum UCMP 38841* Colombia La Venta - middle Miocene Carpals, tarsals, ungual pahalanx and metapods Pseudoprepotherium confusum UCMP 38843* Colombia La Venta - middle Miocene Fragment of astragalus
Pseudoprepotherium confusum UCMP 38846* Colombia La Venta - middle Miocene Fragments of tibia, vertebra and mtt3
Pseudoprepotherium confusum UCMP 38853* Colombia La Venta - middle Miocene Mtt3
Pseudoprepotherium confusum UCMP 38854* Colombia La Venta - middle Miocene Fragment of mtt3
Pseudoprepotherium confusum UCMP 38928* Colombia La Venta - middle Miocene Patella, mtt3 and centrum of vertebra
Pseudoprepotherium confusum UCMP 38965* Colombia La Venta - middle Miocene Left and right astragali and other fragments
Pseudoprepotherium confusum UCMP 41137* Colombia La Venta - middle Miocene Left femur
Scelidotherium leptocephalum AMNH 11287 Argentina Buenos Aires - Pleistocene Skull, mandibles, most of skeleton
Scelidotherium leptocephalum FMNH P14274 Argentina Buenos Aires - Pleistocene Scapula, left and right humeri, ulna, almost complete manus Scelidotherium sp. MACN Pv 7116 Argentina Buenos Aires - late Various autopodial fragments Pleistocene Scelidotherium sp. MACN Pv 13825 Argentina Buenos Aires - Pleistocene Right ulna
Scelidotherium sp. MACN Pv 13927 Argentina Buenos Aires - Pleistocene Right ulna
Scelidotherium sp. MACN Pv 6964 Argentina Buenos Aires - Pleistocene Right humerus, ulna, radius, left ulna and various fragments of manus and pes Scelidotherium sp. MACN Pv 7150 Argentina Buenos Aires - Pleistocene Almost entire skeleton
Scelidotherium sp. MACN Pv 8854 Argentina Buenos Aires - Pleistocene Left radius
Scelidotherium sp. MLP 3-401 Argentina Buenos Aires - Pleistocene Complete skeleton
Scelidotherium sp. MLP 3-521 Argentina Buenos Aires - Pleistocene Two tibias, fibulae and astragali
Scelidotherium sp. MLP 3-522 Argentina Buenos Aires - Pleistocene Right tibia
Scelidotherium sp. MLP 3-524 Argentina Buenos Aires - Pleistocene Right tibia with partial fibula fused
Scelidotherium sp. MLP 3-526 Argentina Buenos Aires - Pleistocene Left tibia
Scelidotherium sp. MLP 3-528 Argentina Buenos Aires - Pleistocene Left tibia and fibula
Scelidotherium sp. MLP 3-532 Argentina Buenos Aires - Pleistocene Left tibia
Scelidotherium sp. MLP 3-843 Argentina Buenos Aires - Pleistocene Right tibia
Scelidotherium sp. MACN Pv 2749 Argentina Chascomús - Buenos Aires - Right astragalus early Pleistocene Scelidotherium sp. MACN Pv 9619 Argentina Chascomús - Buenos Aires - Right astragalus late Pleistocene Scelidotherium sp. MLP 3-484 Argentina Mar del Plata - Pleistocene Right femur, radius and ulna
Scelidotherium sp. MACN Pv 6149 Argentina Miramar - early Pleistocene Left calcaneum
Scelidotherium sp. MACN Pv 5742 Argentina Miramar - late Pleistocene Right calcaneum
Scelidotherium sp. MACN Pv 7023 Argentina Miramar - late Pleistocene Left astragalus
Scelidotherium sp. MACN Pv 9376 Argentina Playa del Barco - Buenos Right calcaneum Aires - Pleistocene Scelidotherium sp. MACN Pv 79 Argentina Pleistocene - no locality Right radius
Scelidotherium sp. MLP 08-V-29-1 Argentina Pleistocene - no locality Left tibia
Scelidotherium sp. MLP 3-766 Argentina Pleistocene - no locality Left ulna
Scelidotherium sp. MLP 41-V-16-3 Argentina Pleistocene - no locality Left femur
Scelidotherium sp. MACN Pv 7014 Argentina Puerto Nuevo - Buenos Aires Various bones without epiphyses (juvenile) - Pleistocene Scelidotherium sp. MACN Pv 10856 Argentina Rio de la Plata - Pleistocene Left astragalus
Scelidotherium sp. MACN Pv 856 Argentina Rio de la Plata - Pleistocene Left astragalus
Scelidotherium sp. FMNH P14301 Argentina Río Quequén - Buenos Aires Humeri, ulnae, right radius, right manus, - Pleistocene femur, tibia, patella and other fragments Thinobadistes cf wetzeli UF 201322 USA Tyner farm - Florida - late Right scapula Miocene Thinobadistes cf wetzeli UF 201323 USA Tyner farm - Florida - late Right fibula Miocene Thinobadistes cf wetzeli UF 201324 USA Tyner farm - Florida - late Right tibia Miocene Thinobadistes cf wetzeli UF 201327 USA Tyner farm - Florida - late Right astragalus Miocene Thinobadistes cf wetzeli UF 209900 USA Tyner farm - Florida - late Left humerus Miocene Thinobadistes cf wetzeli UF 215589 USA Tyner farm - Florida - late Left cuboid Miocene Thinobadistes cf wetzeli UF 215593 USA Tyner farm - Florida - late Right mf2 Miocene Thinobadistes cf wetzeli UF 225079 USA Withlacoochee river - Left navicular Florida - late Miocene Thinobadistes cf wetzeli UF 23588 USA Withlacoochee river - Right mtc2 Florida - late Miocene Thinobadistes segnis AMNH F:AM USA Mixon's bone bed - Florida - Humeri and fragments of humeri 102720 to 102731 late Miocene Thinobadistes segnis AMNH F:AM USA Mixon's bone bed - Florida - Radii and fragments of radii 102732 to 102740 late Miocene Thinobadistes segnis AMNH F:AM USA Mixon's bone bed - Florida - Ulnae and fragments of ulnae 102741 to 102744 late Miocene Thinobadistes segnis AMNH F:AM USA Mixon's bone bed - Florida - Carpals 102745 to 102803 late Miocene Thinobadistes segnis AMNH F:AM USA Mixon's bone bed - Florida - Metacarpals 102804 to 102853 late Miocene Thinobadistes segnis AMNH F:AM USA Mixon's bone bed - Florida - Phalanges of manus 102854 to 103006 late Miocene Thinobadistes segnis AMNH F:AM USA Mixon's bone bed - Florida - Femora and fragments of femora 103010 to 103016 late Miocene Thinobadistes segnis AMNH F:AM USA Mixon's bone bed - Florida - Patellae and fragments of patellae 103017 to 103020 late Miocene Thinobadistes segnis AMNH F:AM USA Mixon's bone bed - Florida - Tibiae and fragments of tibae 103021 to 103030 late Miocene Thinobadistes segnis AMNH F:AM USA Mixon's bone bed - Florida - Fibulae and fragments of fibulae 103031 to 103034 late Miocene Thinobadistes segnis AMNH F:AM USA Mixon's bone bed - Florida - Astragali 103035 to 103050 late Miocene Thinobadistes segnis AMNH F:AM USA Mixon's bone bed - Florida - Calcanea and fragments of calcanea 103051 to 103058 late Miocene Thinobadistes segnis AMNH F:AM USA Mixon's bone bed - Florida - Cuboids 103059 to 103074 late Miocene Thinobadistes segnis AMNH F:AM USA Mixon's bone bed - Florida - Naviculars 103075 to 103081 late Miocene Thinobadistes segnis AMNH F:AM USA Mixon's bone bed - Florida - Ectocuneiforms 103082-103083 late Miocene Thinobadistes segnis AMNH F:AM USA Mixon's bone bed - Florida - Left mesocuneiform 103084 late Miocene
Thinobadistes segnis AMNH F:AM USA Mixon's bone bed - Florida - mtt1s 103085-103086 late Miocene Thinobadistes segnis AMNH F:AM USA Mixon's bone bed - Florida - mtt2s 103087 to 103096 late Miocene Thinobadistes segnis AMNH F:AM USA Mixon's bone bed - Florida - mtt3s 103097 to 103107 late Miocene Thinobadistes segnis AMNH F:AM USA Mixon's bone bed - Florida - mtt4s 103108 to 103122 late Miocene Thinobadistes segnis AMNH F:AM USA Mixon's bone bed - Florida - mtt5s 103123 to 103130 late Miocene Thinobadistes segnis AMNH F:AM USA Mixon's bone bed - Florida - Phalanges of pes 103131 to 103199 late Miocene Thinobadistes segnis UF 21509 USA Mixon's bone bed - Florida - Skull and complete skeleton (mounted) late Miocene Thinobadistes segnis UF 93064 cast of USA Mixon's bone bed - Florida - Left astragalus (Type) USNM 3333 late Miocene Thinobadistes segnis UF 201326 USA Tyner farm - Florida - late Left astragalus Miocene Thinobadistes wetzeli AMNH F:AM USA Box T. Ranch - Texas - late Left astragalus 102525 Miocene Thinobadistes wetzeli UF 201325 USA Tyner farm - Florida - late Left tibia distal epiphysis Miocene Thinobadistes wetzeli UF 17397 USA Withlacoochee river - Right humerus Florida - late Miocene Thinobadistes wetzeli UF 93051 USA Withlacoochee river - Left astragalus (Type) Florida - late Miocene Thinobadistes wetzeli UF 93052 USA Withlacoochee river - Left ulna Florida - late Miocene Thinobadistes wetzeli UF 93053 USA Withlacoochee river - Left mtt3 Florida - late Miocene Urumacotherium garciai CIAAP 443/443-1* Venezuela Urumaco Fm. - late Miocene Fragment of cranium, mandibles, femur, humerus, tibia, astragalus, and other fragments