Search results for "Eubrontes"
showing 2 items of 2 documents
Dinosauroid footprints of French Upper Triassic. Discrimination, interpretation and comparison
2005
Abstract Dinosauroid tracks are common in France. They are mainly tridactyl II–IV feet tracks, sometimes with those of hands. A lot of these latter Coelurosaurichnus grancieri Courel & Demathieu, 2000 was discovered by MG near the village of Payzac (Ardèche department) in beds belonging to the “Ensemble gréso-dolomitique gris” (= EGDG) (fig. 1. 2). They are dated Carnian from palynological data [Fauconnier et al., 1996]. C. grancieri are tracks of feet and hands respectively 10 cm and 2.5 cm long (fig. 1. 3–5, 7–21; tabl. I-1, tabl. II). From the trackways characters, it was inferred that trackmakers were long legged, bipedal-quadrupedal reptiles, 1–2 m long. New discoveries made by M…
Biometric and morphometric approaches on Lower Hettangian dinosaur footprints from the Rodez Strait (Aveyron, France).
2012
9 pages; International audience; Along the southern crystalline border of the Rouergue, the detrital Sandstones-variegated Mudstones Formation and the Dolomitic Formation yields numerous dinosaur footprints from the Earliest Hettangian. Among the 25 sites distributed along the 40 km-long transect between Marcillac-Vallon and Saint-Geniez-d'Olt, two of them, Puech de Castres and Le Bouyssou, have yielded abundant ichnites in various well-defined stratigraphic units. The combined analysis of these footprints with biometric and morphometric methods (Fourier analysis) warrants their identification to Grallator, Eubrontes and Dilophosauripus. The dual methodological approach also reveals two new…