A New Large-Bodied Oviraptorosaurian Theropod Dinosaur from the Latest Cretaceous of Western North America

1 File S1 Supporting Information for A New Large-Bodied Oviraptorosaurian Theropod Dinosaur from the Latest Cretaceous of Western North America Matthew C Lamanna1*, Hans-Dieter Sues2, Emma R Schachner3, Tyler R Lyson4 10 11 Section of Vertebrate Paleontology, Carnegie Museum of Natural History, 12 Pittsburgh, Pennsylvania, United States of America, 13 Department of Paleobiology, National Museum of Natural History, 14 Smithsonian Institution, Washington, District of Columbia, United States of 15 America, 16 Department of Biology, University of Utah, Salt Lake City, Utah, United 17 States of America, 18 Department of Vertebrate Zoology, National Museum of Natural History, 19 Smithsonian Institution, Washington, District of Columbia, United States of 20 America 21 _ 22 *E-mail: lamannam@carnegiemnh.org Lamanna et al., Supporting Information—2 23Contents 24 (1) Abbreviations of institutions cited in Supporting Information (2) Inventory of North American Late Cretaceous oviraptorosaur specimens (Table S1) (3) Measurements of Anzu wyliei gen et sp nov (Table S2) (4) Supplementary information on phylogenetic analysis (Tables S3–S9; 12 Appendices S1, S2) (5) References cited in Supporting Information 63 Lamanna et al., Supporting Information—3 25(1) Abbreviations of institutions cited in Supporting Information 26 BHM, Black Hills Institute of Geological Research, Hill City, South Dakota, 27United States of America; CM, Carnegie Museum of Natural History, Pittsburgh, 28Pennsylvania, United States of America; CMN, Canadian Museum of Nature, 29Ottawa, Ontario, Canada; FMNH, Field Museum of Natural History, Chicago, 30Illinois, United States of America; MOR, Museum of the Rockies, Bozeman, 31Montana, United States of America; MRF, Marmarth Research Foundation, 32Marmarth, North Dakota, United States of America; ROM, Royal Ontario 33Museum, Toronto, Ontario, Canada; SDSM, South Dakota School of Mines and 34Technology, Rapid City, South Dakota, United States of America; SMP, State 35Museum of Pennsylvania, Harrisburg, Pennsylvania, United States of America; 36TMM, University of Texas Memorial Museum, Austin, Texas, United States of 37America; TMP, Royal Tyrrell Museum of Palaeontology, Drumheller, Alberta, 38Canada; UMNH, Natural History Museum of Utah, Salt Lake City, Utah, United 39States of America; UTEP, University of Texas-El Paso, El Paso, Texas, United 40States of America 41(2) Inventory of North American Late Cretaceous oviraptorosaur specimens 42Table S1 Oviraptorosaurian body fossils from the Late Cretaceous of North America that have been identified in 43the scientific literature (listed alphabetically by specimen number) Specimens that have been mentioned or 44illustrated but that for which no specimen number has been provided (e.g., those listed by ] and those figured by ] and 45Bartlett [2004]) are not included Abbreviation: S–A–C, surangular–articular–coronoid complex Specimen CM 78000 CM 78001 CMN 12322 CMN 2367 CMN 2690 CMN 8504 Elements Largely complete skeleton Largely complete skeleton Manual ungual II Both articulated manus Partial S–A–C Dorsal & caudal vertebrae Formation Hell Creek Hell Creek Dinosaur Park Dinosaur Park Dinosaur Park ? Province/ state South Dakota South Dakota Alberta Alberta Alberta Saskatchewan Age Maastrichtian (late) Maastrichtian (late) Campanian (late) Campanian (late) Campanian (late) Maastrichtian (late) CMN 8538 CMN 8776 CMN 9570 FMNH PR 2296 (= BHM 2033) MOR 1107 MOR 752 MRF 319 ROM 37163 Distal hind limb Nearly complete mandible Metatarsal II Dinosaur Park Dinosaur Park Dinosaur Park Alberta Alberta Alberta Campanian (late) Campanian (late) Campanian (late) Nearly complete S–A–C Partial S–A–C Partial pes Partial postcranial skeleton Partial metatarsal II Hell Creek Two Medicine Hell Creek Hell Creek Dinosaur Park South Dakota Montana Montana North Dakota Alberta ROM 43250 ROM 781 SDSM 64385 SMP VP-1458 TMM 42335-40 TMM 42920-2 TMM 43057-354 TMM 43057-357 Partial skeleton Partial tarsometatarsus Manual ungual Pubes Caudal vertebra Manual ungual II Distal metatarsal III Pedal ungual Horseshoe Canyon Dinosaur Park Hell Creek Ojo Alamo Aguja Aguja Aguja Aguja Alberta Alberta South Dakota New Mexico Texas Texas Texas Texas Maastrichtian (late) Campanian Maastrichtian (late) Maastrichtian (late) Campanian (late) Campanian (late)– Maastrichtian (early) Campanian (late) Maastrichtian (late) Maastrichtian (early) Campanian (late) Campanian (late) Campanian (late) Campanian (late) Originally described by This paper This paper This paper Holotype of Anzu wyliei N/A N/A Chirostenotes pergracilis ‘Caenagnathus’ sternbergi N/A Macrophalangia canadensis Caenagnathus collinsi N/A N/A N/A N/A N/A N/A Epichirostenotes curriei Elmisaurus elegans N/A Ojoraptorsaurus boerei N/A N/A N/A N/A Lamanna et al., Supporting Information—5 TMM 43057-36 TMM 45920-1 TMP 1975.011.0033 TMP 1979.008.0622 TMP 1979.014.0499 TMP 1979.020.0001 TMP 1982.016.0006 TMP 1982.039.0004 TMP 1984.163.0102 TMP 1990.056.0006 TMP 1991.144.0001 TMP 1992.036.0053 TMP 1992.036.0390 TMP 1992.036.0448 TMP 1992.040.0044 TMP 1996.012.0141 TMP 2001.012.0012 UMNH VP 12765 UTEP B38 L-3 Proximal metatarsal IV Dentaries Cervical vertebra Partial dentaries Manual ungual II Partial postcranial skeleton Metatarsal Proximal tarsometatarsus Synsacrum Nearly complete dentaries Nearly complete dentaries Caudal vertebra Nearly complete dentaries Manual or pedal phalanx Partial dentaries Metatarsal Nearly complete mandible Distal forelimb, partial pes Femur Aguja Aguja Dinosaur Park Dinosaur Park Dinosaur Park Dinosaur Park Dinosaur Park Dinosaur Park Dinosaur Park? Dinosaur Park Dinosaur Park Dinosaur Park Dinosaur Park Dinosaur Park Dinosaur Park Dinosaur Park Dinosaur Park Kaiparowits Aguja Texas Texas Alberta Alberta Alberta Alberta Alberta Alberta Alberta Alberta Alberta Alberta Alberta Alberta Alberta Alberta Alberta Utah Texas Campanian (late) Campanian (late) Campanian (late) Campanian (late) Campanian (late) Campanian (late) Campanian (late) Campanian (late) Campanian (late)? Campanian (late) Campanian (late) Campanian (late) Campanian (late) Campanian (late) Campanian (late) Campanian (late) Campanian (late) Campanian (late) Campanian (late) N/A Leptorhynchos gaddisi N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A Hagryphus giganteus N/A 46(3) Measurements of Anzu wyliei gen et sp nov 47Table S2 Selected measurements (mm) of specimens of Anzu wyliei gen et 48sp nov Measurements of dimensions greater than 205 mm were taken with a 49tape measure (rather than digital calipers) and are therefore considered slightly 50less precise; consequently, such measurements are provided only to the nearest 515 mm Abbreviations: aofe, antorbital fenestra; L, left; R, right; *, element 52incomplete, measurement as preserved; †, element incomplete, measurement 53estimated Element/dimension Skull and mandible Premaxilla Length, anteroposterior Length of tomial (ventral) margin, anteroposterior Height, dorsoventral CM 78000 CM 78001 MRF 319 N/A 250L* N/A N/A 68.0L† N/A L N/A 320 * N/A N/A 193.0L* N/A Maxilla Length, anteroposterior Height, dorsoventral Height of body at anterior end of aofe, dorsoventral L N/A 210 * N/A N/A 69.0L† N/A Length, anteroposterior N/A 159.3L* N/A Height at posterior end, dorsoventral N/A 34.9L* N/A Braincase Height, occipital condyle midline, dorsoventral Width of occipital condyle, transverse Height of foramen magnum, dorsoventral Width of foramen magnum, transverse 10.4 20.9 18.0 15.1 12.3 21.7 15.3 13.1 N/A N/A N/A N/A 175.5L* N/A N/A Jugal Dentary Length, anteroposterior Lamanna et al., Supporting Information—7 51.5L Height at posterior end, dorsoventral N/A N/A 38.5 * N/A N/A 192.6L* N/A N/A 35.7L, 35.0R N/A N/A 33.6 , 31.7 * N/A N/A 34.3L N/A N/A 24.3L N/A N/A 145.6*L N/A N/A 16.9*L N/A N/A L N/A N/A N/A 82.9† 100.5* N/A N/A N/A 133.9 86.8† 69.8† 118.4* 132.5* 70.3* N/A 78.5† 89.6* N/A N/A N/A 113.5* 94.0† 72.8† 101.4* 113.6* 93.8* N/A 66.4* 72.3* N/A N/A N/A 90.6* 120.9* 94.6* 98.0* 148.9* 108.9* N/A 47.0 N/A L Width, lateral shelf–sagittal midline Surangular–articular–coronoid complex Length, anteroposterior Length of mandibular glenoid, anteroposterior Width of mandibular glenoid, mediolateral Length of retroarticular process, anteroposterior Height, base of retroarticular process, dorsoventral L R Angular Length, anteroposterior Height at anterior end, dorsoventral Height at posterior end, dorsoventral Cervical vertebrae and ribs Cervical Length of centrum, anteroposterior Length across zygapophyses, anteroposterior Width across cervical ribs, transverse Height at posterior end, dorsoventral Cervical 11 Length of centrum, anteroposterior Length across zygapophyses, anteroposterior Width across cervical ribs, transverse Height at posterior end, dorsoventral Cervical 12 Length of centrum, anteroposterior Length across zygapophyses, anteroposterior Width across cervical ribs, transverse Height at posterior end, dorsoventral Dorsal vertebrae Anterior dorsal Length of centrum, anteroposterior 23.0* Lamanna et al., Supporting Information—8 Width of anterior end of centrum, transverse Height of anterior end of centrum, dorsoventral Width of posterior end of centrum, transverse Height of posterior end of centrum, dorsoventral Width across transverse processes, transverse Height, dorsoventral Posterior dorsal Length of centrum, anteroposterior Width of anterior end of centrum, transverse Height of anterior end of centrum, dorsoventral Width of posterior end of centrum, transverse Height of posterior end of centrum, dorsoventral Width across transverse processes, transverse Height, dorsoventral Sacral vertebrae Length of sacrum, anteroposterior Width of centrum 1, transverse Height of centrum 1, transverse Caudal vertebrae ‘Pygal’ Length of centrum, anteroposterior Width across transverse processes, transverse Height of anterior end, dorsoventral ‘Pygal’ Length of centrum, anteroposterior Width across transverse processes, transverse Height of anterior end, dorsoventral ‘Pygal’ Length of centrum, anteroposterior Width across transverse processes, transverse N/A 52.7 N/A N/A 47.8 N/A N/A 35.6 N/A N/A 45.1 N/A N/A N/A 120.4 142.1* N/A N/A N/A N/A 46.3* 53.9* N/A N/A N/A 62.9 N/A N/A 64.1 N/A N/A 57.7 N/A N/A N/A 120.5 196.4 N/A N/A N/A N/A N/A 315 66.1* 34.0* N/A N/A N/A 33.9 N/A N/A 37.2† 33.7 N/A N/A N/A N/A 37.2 N/A N/A 22.5 39.0 N/A N/A N/A N/A N/A N/A N/A 17.1 N/A N/A Lamanna et al., Supporting Information—9 Height of anterior end, dorsoventral 34.5 N/A N/A Pectoral girdle and forelimb Scapula Length along curved lateral surface, dorsoventral 415R N/A N/A 49.0 , 44.8 * N/A 50.5L 121.0R N/A 145.5L* N/A 190.2L*, 194.2R N/A N/A 158.2R N/A N/A R N/A 345R N/A N/A R N/A N/A R 62.3 N/A N/A 280L 30.3L 32.8L N/A N/A N/A 275L 37.1L* 36.1L* Length, proximodistal 280L N/A 280L Width of proximal end, mediolateral 47.6L N/A 42.6L* Width of distal end, mediolateral 45.0L N/A 48.1L Metacarpal II Length, proximodistal Width of shaft, mediolateral 139.0 17.8 N/A N/A N/A N/A Manual phalanx I-1 Length, proximodistal Width of shaft, mediolateral 123.5 12.0 N/A N/A N/A N/A Depth of posterior blade, anteroposterior L R Coracoid Length, dorsoventral Sternal plates Length, anteroposterior Width across anterolateral process, mediolateral Width across xiphoid process, mediolateral 181.3 Humerus Length, proximodistal Width of proximal end, mediolateral Width of distal end, mediolateral 70.1 Radius Length, proximodistal Width of proximal end, mediolateral Width of distal end, mediolateral Ulna Manual phalanx I-2 (ungual) 10 Lamanna et al., Supporting Information—10 Length, proximodistal Length along curved dorsal surface, proximodistal 89.1 N/A N/A 130.0 N/A N/A Manual phalanx II-1 Length, proximodistal Width of shaft, mediolateral 131.8 17.4 N/A N/A N/A N/A Manual phalanx III-3 Length, proximodistal Height of shaft, dorsoventral Width of shaft, mediolateral 82.8 11.9 10.0 N/A N/A N/A N/A N/A N/A Pelvic girdle and hind limb Pubis Length, proximodistal N/A N/A Length of pubic ‘apron,’ proximodistal Depth of proximal end, anteroposterior Depth of pubic ‘boot,’ anteroposterior N/A N/A N/A 450L, 465R 191.3L, 203.4R 80.5L, 80.5R 82.4L, 84.7R Ischium Length, proximodistal N/A N/A Length to obturator process, proximodistal Length from obturator process, proximodistal N/A N/A 275L*, 305R 109.8L, 110.1R 210L*, 225R 505L, 500R 136.3L, 135.5R 110.0R N/A Width of proximal end, mediolateral Width of distal end, mediolateral 525R 121.7L*, 127.4R 94.1L*, 112.4R Tibia Length, proximodistal Width of proximal end, mediolateral Depth of proximal end, anteroposterior Width of distal end, mediolateral Depth of distal end, anteroposterior 660L 93.5L, 101.7R* 104.6L 101.7L 44.0L 595L 86.1L 88.4L 110.3L N/A N/A N/A N/A N/A N/A Fibula Length, proximodistal Width of proximal end, anteroposterior 585L, 580R 70.0L, 65.0R 570L 74.7L, 67.9R N/A N/A Femur Length, proximodistal N/A N/A N/A N/A N/A N/A N/A 64 Lamanna et al., Supporting Information—64 926(5) References cited in 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