holotype

Stegouros elengassen holotype and skeletal

Stegouros elengassen holotype and skeletal

Ziapelta sanjuanensis, gen. et sp. nov., (holotype NMMNH P-64484), complete skull. A, dorsal view; B, ventral view; C, anterior view; D, occipital view; and E, left lateral view. Abbreviations: asca, anterior supraorbital caputegulum; bas, basioccipital; ch, choana; fm, foramen magnum; j, jugal; laca, lacrimal caputegulum; loca, loreal caputegulum; ltf, laterotemporal fenestra; mnca, median nasal caputegulum; nar, external naris; oc, occipital condyle; orb, orbit; pal, palatine; par, parietal; parocc, paroccipital process; pmx, premaxilla; psca, posterior supraorbital caputegulum; pt, pterygoid; q, quadrate; qj, quadratojugal; qjh, quadratojugal horn; snca, supranarial caputegulum; socc, supraoccipital; sqh, squamosal horn; tr, tooth row; v, vomer.

The type specimens of Datai yingliangis gen. et ap. nov. (individual lying on top: YLSNHM 01003; individual on bottom: YLSNHM 01002, holotype) prepared and reconstructed in situ. The head, cervical, and thoracic regions of the specimens were discovered and extracted from a single block.

Original figure caption: Thoracic osteoderms of WSC 16505, holotype of I. zephyri. WSC 16505.4, lateral thoracic osteoderm in (A) external, (B) basal, (C) medial, (D) lateral, (E) cranial, and (F) caudal views. WSC 16505.5, thoracic osteoderm in (G) external, (H) basal, (I) medial or lateral (orientation uncertain), (J) medial or lateral (orientation uncertain), (K) cranial, and (L) caudal views. WSC 16505.6, thoracic ossicle in (M) external, (N) basal, and (O–R) marginal views (orientation uncertain). Scale bars equal five cm.

Skeletal reconstruction of Yuxisaurus kopchicki showing some of the main preserved elements from the holotype (highlighted in blue), with details of the skull bones (A), cervical vertebrae (B), dorsal vertebrae (C), left scapula (D), right humerus (E), and left femur (F). Scale bars equal 5 cm (A–C) or 10 cm (D–F). The facial region and distal scapula are mirrored. Osteoderms have been omitted for convenience.

L01-HY999, the holotype left femur of Archaeocursor asiaticus (photograph and CT image). (A) anterior view. (B) posterior view. (C) lateral view. (D) medial view. (E) proximal view. (F) distal view. Abbreviations: aig, anterior intercondylar groove; alt, anterolateral tuber; at, anterior trochanter; d, depression; d. CFL, depression for the attachment of M. caudofemoralis longus; d. PIFI, depression for the attachment of M. puboischiofemoralis internus; fh, femoral head; ft, fourth trochanter; gt, greater trochanter; lc, lateral condyle; lg, ligament groove; mc, medial condyle; pbp, posterior boundary of the proximal end; pmt, posteromedial tuber; pof, popliteal fossa; s, suture; sop, summit of the proximal end. Scale bar=30 millimeters.

Left femur of Alwalkeria maleriensis (ISI R 306, holotype). A, posterior, B, anterior, C, proximal, D, distal views

Ohmdenosaurus holotype specimen, on exhibit at the Urweltmuseum Hauff. The specimen includes a lower leg (tibia, astragalus, calcaneus). Labels after Wild, 1978. Wild, R. (1978). "Ein Sauropoden-Rest (Reptilia, Saurischia) aus dem Posidonienschiefer (Lias, Toarcium) von Holzmaden". Stuttgarter Beiträge zur Naturkunde, Serie B (Geologie und Paläontologie) (in German). 41: 1–15.

Skeletal reconstruction of Anhuilong diboensis based on holotype AGB 5822.

Holotype material of Dinheirosaurus lourinhanensis (ML 414, Porto Dinheiro), proximal end of a dorsal rib in anterior view (1), anterior caudal neural spine in posterior view (2) and articulated dorsal vertebrae in right view (3). Scale bar: 10 cm.

ACM 663, holotype of Dyslocosaurus polyonychius in the Beneski Museum of Natural History.

Holotype dorsal vertebra of Nopcsasopondylus.

Austrosaurus mckillopi (QM F2316; holotype [part]) presacral vertebral series in left lateral view. Scale = 20 cm.

Skeletal reconstruction of the preserved postcranial elements of the holotype specimen of Yongjinglong datangi (GSGM ZH(08)-04). All elements are shown in left lateral view except the right ulna and radius which are in right medial view. Abbreviations: R, right; L, left. Scale bar equals 600 mm.

Reconstruction of the holotype material of Silutitan sinensis (IVPP V27874), a Cretaceous euhelopid sauropod from the Chinese Shengjinkou Formation, scaled after Euhelopus zdanskyi. Silhouette modified from "Euhelopus zdanskyi Skeletal" by Gunnar Bivens (CC BY 3.0) (https://www.deviantart.com/gunnarbivens/art/Euhelopus-zdanskyi-Skeletal-833724646)