Find research datasets worth reusing

FIGURE 8 in An assemblage of lizards from the Early Cretaceous of Japan

FIGURE 8. Asagaolacerta tricuspidens gen. et sp. nov., holotype, SBEI 1566. 1, Left partial maxilla in labial view; 2, left dentary in lingual view; 3, right dentary in lingual view; 4, details of teeth on the right dentary (enlarged from 3). For abbreviations, see Material and Methods.

FIGURE 2 in An assemblage of lizards from the Early Cretaceous of Japan

FIGURE 2. Kuroyuriella mikikoi gen. et sp. nov., holotype, SBEI 1510. 1, the four blocks making up the specimen; 2– 3, the main association; 4–5, circumorbital bones, pterygoid and premaxilla; 6–7, frontal region in ventral view.

FIGURE 5 in An assemblage of lizards from the Early Cretaceous of Japan

FIGURE 5. Phylogenetic position of Kuroyuriella mikikoi gen. et sp. nov. and Asagaolacerta tricuspidens gen. et sp. nov. in squamate trees, using the morphological data matrix of Gauthier et al. (2012), extended by Longrich et al. (2012). 1, Strict consensus of 1000 trees using unordered equally weighted characters, and run using TNT with 'minisearch.run'. Major clades are condensed. 1Note that Iguania was not monophyletic and comprised four smaller clades whose position was unresolved in relation to Borioteiioidea. Support values at nodes are Bremer/Jacknife/Symmetric resampling; 2, one of three trees (identical at this level) with clades condensed, run using the same matrix as in Figure 5.1 and analysed with TNT (with sectorial search, ratchet [20 iterations], and tree fusion all activated), but with the molecular tree of Wiens et al. (2010) and Pyron et al. (2013) providing the backbone constraint.

FIGURE 4 in An assemblage of lizards from the Early Cretaceous of Japan

FIGURE 4. Kuroyuriella mikikoi gen. et sp. nov., jaw elements. 1–2, SBEI 1510, right maxilla in labial view; 3–4, SBEI 1608, left dentary in labial view; 5–6, SBEI 1608, right dentary in lingual view; 7–10, SBEI 1510, right mandible in 7–8, labial view, and 9–10, ventrolateral view. For abbreviations, see Material and Methods.

FIGURE 11 in An assemblage of lizards from the Early Cretaceous of Japan

FIGURE 11. Associated postcranial specimens that may be referable to Asagaolacerta gen. nov. 1–2, SBEI 190; 3–4, SBEI 193. For abbreviations, see Material and Methods.

FIGURE 15. Shiramine Morphotype A, bicuspid dentition. 1–2 in An assemblage of lizards from the Early Cretaceous of Japan

FIGURE 15. Shiramine Morphotype A, bicuspid dentition. 1–2, left maxilla, SBEI 1525 in labial view; 3–4, right maxilla, SBEI 1501, in labial view; 5–10, left dentary, SBEI 808, in two parts, in labial view, with 5–6, symphysial region, 7– 8, posterior dentary, and 9–10, detail of bicuspid teeth.

FIGURE 10 in An assemblage of lizards from the Early Cretaceous of Japan

FIGURE 10. Asagaolacerta tricuspidens gen. et sp. nov., holotype, SBEI 1566, postcranial elements. 1, presacral vertebrae; 2, left ilium and distal head of right femur. For abbreviations, see Material and Methods.

FIGURE 9 in An assemblage of lizards from the Early Cretaceous of Japan

FIGURE 9. Asagaolacerta tricuspidens gen. et sp. nov., holotype, SBEI 1566, details of cranial bones. 1, left and right jugals; 2–3, explanatory drawings of right and left jugal respectively; 4–5, right quadrate in 4, lateral, and 5, anterior views; 6, biradiate bone, possibly coronoid. For abbreviations, see Material and Methods.

FIGURE 3 in An assemblage of lizards from the Early Cretaceous of Japan

FIGURE 3. Kuroyuriella mikikoi gen. et sp. nov., referred specimen, SBEI 1608. 1–2, main association; 3–4, offset association; 5–6, detail of parietal and frontal; 7–8, detail of quadrate; 9, detail of postdentary bones. For abbreviations, see Material and Methods.

FIGURE 6 in An assemblage of lizards from the Early Cretaceous of Japan

FIGURE 6. The phylogenetic position of Kuroyuriella mikikoi gen. et sp. nov. as recovered by analyses run with Implied Weighting (k=7), and character ordering. 1, no backbone constraint; 2, backbone constraint tree based on the molecular trees of Wiens et al. (2010) and Pyron et al. (2013). Only the scincoid section of each tree is shown as in all analyses with equally weighted taxa, Kuroyuriella lies in the stem-squamate position shown in Figure 5.

FIGURE 18. Shiramine Morphotype C, SBEI 1277 in An assemblage of lizards from the Early Cretaceous of Japan

FIGURE 18. Shiramine Morphotype C, SBEI 1277, posterior region of a left dentary in 1–2, labial view.

FIGURE 14 in An assemblage of lizards from the Early Cretaceous of Japan

FIGURE 14. Comparison of Pachygenys thlastesa (Gao and Cheng, 1999) and Hakuseps imberis gen. et sp. nov. Labial and lingual views respectively of 1-2, Pachygenys thlastesa (redrawn from Gao and Cheng, 1999), 3-4, Hakuseps imberis gen. et sp. nov.

FIGURE 13 in An assemblage of lizards from the Early Cretaceous of Japan

FIGURE 13. Hakuseps imberis gen. et sp. nov., holotype left dentary, SBEI 2086. 1–2, labial view; 3–4, lingual view; 5–6, occlusal view; and 7, ventral view. For abbreviations, see Material and Methods.

FIGURE 7 in An assemblage of lizards from the Early Cretaceous of Japan

FIGURE 7. Asagaolacerta tricuspidens gen. et sp. nov., holotype, SBEI 1566. 1, the main association with the offset second bone group in the smaller image; 2, explanatory drawing of the same. For abbreviations, see Material and Methods.

FIGURE 5 in A new trackway possibly made by a trotting theropod at the Las Hoyas fossil site (Early Cretaceous, Cuenca Province, Spain): Identification, bio-dynamics and palaeoenvironmental implications

FIGURE 5. Measurements used in this study. 1. Variables related to a footprint: FL, footprint length; FW, footprint width; LII, LIII, LIV, length of the digits; II-III, angle between the axis of digit II and digit III; III-IV, the same angle relative to digits III and IV; TE, toe extension, that is, the anterior projection of digit III. 2. Variables related to a trackway: ANG, angle between three consecutive footprints; eTW, external trackway width; iTW, internal trackway width; PL, pace length; SL, stride length.

FIGURE 1. 1 in A new trackway possibly made by a trotting theropod at the Las Hoyas fossil site (Early Cretaceous, Cuenca Province, Spain): Identification, bio-dynamics and palaeoenvironmental implications

FIGURE 1. 1. Location of the Southwestern Iberian Ranges on the Iberian Peninsula. 2. Lithostratigraphic units of the Cretaceous of Iberian Basin. 3. Informal stratigraphy of La Huérguina Limestones Fm. in Las Hoyas and surrounding sub-basins (modified from Fregenal-Martínez and Meléndez, 2000).

FIGURE 6. 1 in A new trackway possibly made by a trotting theropod at the Las Hoyas fossil site (Early Cretaceous, Cuenca Province, Spain): Identification, bio-dynamics and palaeoenvironmental implications

FIGURE 6. 1. Photograph of the trackway LH-Y-1-001 of the Late Barremian of Las Hoyas outcrop (La Huérguina Formation). 2. Footprint LH-Y-1-001/1. 3. Footprint LH-Y-1-001/2. 4. Footprint LH-Y-1-001/3.

FIGURE 4 in A new trackway possibly made by a trotting theropod at the Las Hoyas fossil site (Early Cretaceous, Cuenca Province, Spain): Identification, bio-dynamics and palaeoenvironmental implications

FIGURE 4. Drawing of the distorted footprint MCCM-LH 6500 (Las Hoyas, Late Barremian) showing the taphonomic features of a print likely produced on a moist to unsaturated microbial mat. 1-3: layers of sediment fill that form a stack of internal overtracks; dr: displacement rim; rf: radial fissures or striation marks.

FIGURE 3 in A new trackway possibly made by a trotting theropod at the Las Hoyas fossil site (Early Cretaceous, Cuenca Province, Spain): Identification, bio-dynamics and palaeoenvironmental implications

FIGURE 3. Preservation of tetrapod traces at Las Hoyas (Late Barremian, La Huérguina Formation). 1. Stretched isolated footprint (MCCM-LH- 6500) that was formerly attributed to Pteraichnus. 2. Dinosaur footprint of a trackway composed of two prints in White Square layer #8.2, showing a chipped surface inside; scale bar 15 cm. 3. Theropod left footprint of the trackway recorded in Magenta Square. 4. Theropod right footprint of the same trackway as Figure 3.3 recorded in Magenta Square. 5. Hand and foot of a crocodylomorph recorded in White Square, layer #5, scale bar 13 cm. The image has been equalized to enhance the scratches of the foot toes. 6. Traces attributed to undetermined tetrapod preserved as sub-elliptical prints closely placed from MaWh Corridor (LH-29959).

FIGURE 7 in A new trackway possibly made by a trotting theropod at the Las Hoyas fossil site (Early Cretaceous, Cuenca Province, Spain): Identification, bio-dynamics and palaeoenvironmental implications

FIGURE 7. Map of the trackway LH-Y-1-001 from the Las Hoyas fossil site Late Barremian (La Huérguina Formation).