8 Questions 19 Answers 0 Followers
Questions related from José Manuel Gasca
Does Anyone know if the presence of foramina within the longitudinal grooves on ungual claws is common in any type of dinosaurs? The mention of these foramina is rare in the literature (e.g. in a...
30 March 2017 7,526 1 View
Maybe a partir braincase, or neural arch? ...of a dinosaur? crocodylomorph? It was found isolated in continental sediments (palustrine) from Lower Cretaceous (Barremian). Suggestions are welcome!
07 March 2017 6,125 5 View
Maybe is this a crocodylomorph vertebra? Thanks in advance. Fossil locality data: Barremian (Early Cretaceous) bonebed from alluvial-lacustrine deposits
11 February 2016 9,690 9 View
Have been described foramina on the lateral surface of the jugal bone in any ornithopod or other dinosaur taxa? Thanks in advance!
19 August 2015 8,026 11 View
Isolated fossil recovered on the surface of an outcrop of the Wealden facies from Spain. Maybe a neural arch of a cervical vertebra (of an undetermined archosaur), or a skull fragment??.. Other...
14 August 2015 3,967 6 View
Vertical burrowing found in a limestone layer from basal Cretaceous (possibly lacustrine setting). Thanks in advance!
06 July 2015 1,258 13 View
I appreciate any help on this vertical-oblique bioturbation (ichnofossil, trackmaker..). Info: Continental setting (alluvial-coastal plan), Cretaceous, located in lutites overlying a...
02 July 2015 6,313 19 View
Premaxillary teeth with D-shaped contour are present in tyrannosaurids (Brochu, 2002; Choinere et al., 2012) and megaraptorans (Porfiri et al., 2014), but are they the only theropod dinosaurs to...
11 August 2014 1,736 6 View
