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FIGURE 3 in Dinosaur tracks from the Langenberg Quarry (Late Jurassic, Germany) reconstructed with historical photogrammetry: Evidence for large theropods soon after insular dwarfism

FIGURE 3. Schematic outline drawings (based on footprint DFMMh/FV 644 from the Langenberg tracksite) showing basic footprint and trackway parameters, measured lines and angles are highlighted in blue. Gray areas indicate claw marks. 1: Digit divarication, measured in degrees between the digital axes (da) of digit II and III and III and IV. The footprint span (Sp) was measured between the distal ends of the axes of digit impressions II and IV. 2: Footprint length and width. Footprint width was measured at a right angle to the digital axis of digit III. 3: Basic trackway parameters following Marty (2008) (RP: right pes; LP: left pes; S: stride length; WAP: Width of the pes angulation pattern; γ: pace angulation).

FIGURE 10 in Dinosaur tracks from the Langenberg Quarry (Late Jurassic, Germany) reconstructed with historical photogrammetry: Evidence for large theropods soon after insular dwarfism

FIGURE 10. Complete historical photogrammetric model of the Langenberg tracksite. Left: Orthophoto; right: sitemap. Confirmed footprints are drawn in red, and elevations that might represent additional tracks are drawn in gray. Note that DFMMh/FV 645 and 648 do not appear on this chart, because the position of these footprints on the tracksite was not documented by photographs. Sitemap and orthophoto to scale.

FIGURE 7 in Dinosaur tracks from the Langenberg Quarry (Late Jurassic, Germany) reconstructed with historical photogrammetry: Evidence for large theropods soon after insular dwarfism

FIGURE 7. Depth-color image (left) and orthophoto (right) of DFMMh/FV 648. Not to scale with Figure 6.

FIGURE 9 in Dinosaur tracks from the Langenberg Quarry (Late Jurassic, Germany) reconstructed with historical photogrammetry: Evidence for large theropods soon after insular dwarfism

FIGURE 9. The most detailed regions of the historical photogrammetric model, shown as depth-color images. 1: Part of the left slab. Trackway 1 (footprints 6–9) and parts of trackway 2 (footprints 12 and 13) can be seen. The lineaments within trackway 1 and on the right of footprint 644 represent meter sticks incorporated into the photogrammetric model. 2: Part of the right slab. The excavated footprints DFMMh/FV 644 and 646, footprint 23, trackway 3 (footprints 20, 21, and 22) and possible additional footprints (24, 25, 26) can be seen. Compare with Figure 10. Scale bar: 1 m, 1 and 2 are to scale.

FIGURE 2 in Dinosaur tracks from the Langenberg Quarry (Late Jurassic, Germany) reconstructed with historical photogrammetry: Evidence for large theropods soon after insular dwarfism

FIGURE 2. The Langenberg tracksite during excavation. Left: Archival photograph by NK (2003). The white box shows the location of the tracksite. Right: Digitally cropped version of the photograph, showing the tracksite (the whitish spot on the right slab represents plaster). See also Figure 9 for depth-color images of the photogrammetric model and Figure 10 for an orthofoto and an interpretative drawing.

FIGURE 6 in Dinosaur tracks from the Langenberg Quarry (Late Jurassic, Germany) reconstructed with historical photogrammetry: Evidence for large theropods soon after insular dwarfism

FIGURE 6. Depth-color images (left) and orthophotos (right) of 1: DFMMh/FV 647, 2: DFMMh/FV 646, 3: DFMMh/FV 645 and 4: DFMMh/FV 644. Images to scale.

FIGURE 5 in Dinosaur tracks from the Langenberg Quarry (Late Jurassic, Germany) reconstructed with historical photogrammetry: Evidence for large theropods soon after insular dwarfism

FIGURE 5. Photogrammetric pitfalls: Depth-color image of an incorrect photogrammetric model resulting from an erroneous alignment of the photographs. Arrows indicate artifacts, including crack-like structures running from the left to the right as well as longitudinal structures running down the slab which resemble ripple marks.

FIGURE 1 in Dinosaur tracks from the Langenberg Quarry (Late Jurassic, Germany) reconstructed with historical photogrammetry: Evidence for large theropods soon after insular dwarfism

FIGURE 1. Location and stratigraphy of the Langenberg locality. 1: Paleogeographic map of the Late Jurassic (150 Mya) of Central Europe, showing the five main regions which contain dinosaur tracks: (1) Swiss Jura Mountains; (2) French Jura Mountains; (3) Lot (France); (4) Holy Cross Mountains (Poland); (5) Wiehen Mountains (Germany) as well as the Langenberg tracksite (6), which is described herein. Map reconstruction from Ron Blakey, Colorado Plateau Geosystems, Arizona, USA (cpgeosystems.com/paleomaps.html). 2: Geographical position of the Langenberg Quarry near Goslar. 3: Measured section of a part of the "Mittlerer Kimmeridge", redrawn from Fischer (1991).

FIGURE 21 in A new megalosaurid theropod dinosaur from the late Middle Jurassic (Callovian) of north-western Germany: Implications for theropod evolution and faunal turnover in the Jurassic

FIGURE 21. Detail of the right astragalus of Wiehenvenator albati: Base of the ascending process and fibular facet in anteroproximal view, showing large foramen anterior to the ascending process. Abbreviations as in Figure 20, and: f, foramen.

FIGURE 17 in A new megalosaurid theropod dinosaur from the late Middle Jurassic (Callovian) of north-western Germany: Implications for theropod evolution and faunal turnover in the Jurassic

FIGURE 17. Dorsal ribs and gastralia of Wiehenvenator albati. 1, thoracic rib. 2, abdominal rib. 3-5, fused posterior medial gastralia in dorsal (3), ventral (4; stereophotographs), and anterior (5) views. Scale bar equals 100 mm.

FIGURE 8 in A new megalosaurid theropod dinosaur from the late Middle Jurassic (Callovian) of north-western Germany: Implications for theropod evolution and faunal turnover in the Jurassic

FIGURE 8. Stereophotographs of the promaxillary foramen in the right maxilla of Wiehenvenator albati in posterodorsal view. Abbreviations as in Figure 6. Scale bar equals 50 mm.

FIGURE 14 in A new megalosaurid theropod dinosaur from the late Middle Jurassic (Callovian) of north-western Germany: Implications for theropod evolution and faunal turnover in the Jurassic

FIGURE 14. Anterior mid-caudal vertebra of Wiehenvenator albati in lateral (1; stereophotographs), dorsal (2), anterior (3), and ventral (4) views. Abbreviations: nc, neural canal; ns, neural spine; pcd, pleurocentral depression; poz, postzygapophysis, prz, prezygapophysis; r, ridge; tp, transverse process. Scale bar equals 100 mm.

FIGURE 11 in A new megalosaurid theropod dinosaur from the late Middle Jurassic (Callovian) of north-western Germany: Implications for theropod evolution and faunal turnover in the Jurassic

FIGURE 11. Anterior (jugal) process of the right quadratojugal(?) of Wiehenvenator albati in lateral (1), medial (2), dorsal (3), and ventral (4) views. Abbreviations: djp, facet for the dorsal posterior prong of the jugal; vjp, facet for the ventral posterior prong of the jugal. Scale bar equals 100 mm.

FIGURE 30 in A new megalosaurid theropod dinosaur from the late Middle Jurassic (Callovian) of north-western Germany: Implications for theropod evolution and faunal turnover in the Jurassic

FIGURE 30. Possible biases that influence interpretations of the Jurassic theropod fossil record. Geographic distribution of Middle (1) and Late Jurassic (2) localities with identifiable theropod remains, and environments represented by Middle (3) and Late Jurassic (4) theropod localities.

FIGURE 25 in A new megalosaurid theropod dinosaur from the late Middle Jurassic (Callovian) of north-western Germany: Implications for theropod evolution and faunal turnover in the Jurassic

FIGURE 25. Time-calibrated cladogram of early tetanuran relationships, showing the earliest records of the distinct clades, and the rapid evolution of tetanurans in the early Middle Jurassic.

FIGURE 23 in A new megalosaurid theropod dinosaur from the late Middle Jurassic (Callovian) of north-western Germany: Implications for theropod evolution and faunal turnover in the Jurassic

FIGURE 23. Overview of transverse thin section of the left fibula of Wiehenvenator albati. Most of the primary tissue is secondarily remodelled, but growth marks are still preserved anteriorly and posteriorly (white arrows). Abbreviations: lat, lateral; post, posterior. Scale bar equals 5 mm. Inset: Slightly clockwise rotated and magnified image of the posterior outer bone cortex (see frame in overview image). Growth marks are marked by black arrows. Scale bar equals 400 µm.

FIGURE 27 in A new megalosaurid theropod dinosaur from the late Middle Jurassic (Callovian) of north-western Germany: Implications for theropod evolution and faunal turnover in the Jurassic

FIGURE 27. Representation of different clades of Middle (1) and Late Jurassic (2) nominal theropod taxa. Figures 3 and 4 show the same for large theropod taxa (body weight> 200 kg) only.

FIGURE 10 in A new megalosaurid theropod dinosaur from the late Middle Jurassic (Callovian) of north-western Germany: Implications for theropod evolution and faunal turnover in the Jurassic

FIGURE 10. Right postorbital of Wiehenvenator albati in lateral (1), anterior (2), medial (3), posterior (4), and dorsal (5) views (all stereophotographs). Abbreviations: d, depression, ff, frontal facet; jf, jugal facet; lf, laterosphenoid facet; of, orbital facet; sob, supraorbital brow; stf, supratemporal fossa. Scale bar equals 100 mm.

FIGURE 28 in A new megalosaurid theropod dinosaur from the late Middle Jurassic (Callovian) of north-western Germany: Implications for theropod evolution and faunal turnover in the Jurassic

FIGURE 28. Composition of Middle and Late Jurassic theropod faunas, as percentage of localities in which certain clades have been recorded.

FIGURE 22 in A new megalosaurid theropod dinosaur from the late Middle Jurassic (Callovian) of north-western Germany: Implications for theropod evolution and faunal turnover in the Jurassic

FIGURE 22. Right calcaneum of Wiehenvenator albati in anterior (1) and lateral (2) views. Scale bar equals 50 mm.