Results 41 to 50 of about 7,261 (219)

REVIEW OF THE DINOSAUR RECORD FROM IRAN WITH THE DESCRIPTION OF NEW MATERIAL

Rivista Italiana di Paleontologia e Stratigrafia, 2012
The dinosaur record from Iran includes footprints from the Liassic Ab-e-Haji Formation of Neizar Valley (Kerman Province, central-eastern Iran), a single footprint from the Javaherdeh Formation near Zerab (Alborz Mounts, NE Iran), and skeletal remains ...
ALEXANDER W. A. KELLNER, FABIO MARCO DALLA VECCHIA, MAJID MIRZAIE ATAABADI, HELDER DE PAULA SILVA, ERFAN KHOSRAVI   +4 more
doaj   +1 more source

Geometric morphometric analysis of intratrackway variability: a case study on theropod and ornithopod dinosaur trackways from Münchehagen (Lower Cretaceous, Germany) [PDF]

PeerJ, 2016
A profound understanding of the influence of trackmaker anatomy, foot movements and substrate properties is crucial for any interpretation of fossil tracks.
Jens N. Lallensack, Anneke H. van Heteren, Oliver Wings   +2 more
doaj   +2 more sources

A new dromaeosaurid (Dinosauria: Theropoda) from the Upper Cretaceous Wulansuhai Formation of Inner Mongolia, China [PDF]

, 2010
We describe a new dromaeosaurid theropod from the Upper Cretaceous Wulansuhai Formation of Bayan Mandahu, Inner Mongolia. The new taxon, Linheraptor exquisitus gen. et sp.
Choiniere, J.N., Clark, J.M., Hone, D.W.E., Li, Z., Norrell, M.A., Pittman, M.D., Sullivan, C., Tan, L., Tan, Q., Xiao, D., Xu, X.   +10 more
core   +1 more source

Unenlagiinae revisited: dromaeosaurid theropods from South América [PDF]

Anais da Academia Brasileira de Ciências, 2011
Over the past two decades, the record of South American unenlagiine dromaeosaurids was substantially increased both in quantity as well as in quality of specimens. Here is presented a summary review of the South American record for these theropods.Unenlagia comahuensis, Unenlagia paynemili, and Neuquenraptor argentinus come from the Portezuelo ...
Gianechini, Federico A., Apesteguia, Sebastian   +1 more
openaire   +6 more sources

Digit-only sauropod pes trackways from China - evidence of swimming or a preservational phenomenon? [PDF]

, 2016
For more than 70 years unusual sauropod trackways have played a pivotal role in debates about the swimming ability of sauropods. Most claims that sauropods could swim have been based on manus-only or manus-dominated trackways.
C Gierliński, C Swanson, D Li, DL Johnson, DM Henderson, DQ Li, DQ Li, H Mallison, H Zhang, HL You, HL You, HL You, J Zhang, JA Wilson, JJ Day, JJ Song, JRA Usherwood, JY Song, KG Hwang, LD Xing, LD Xing, LD Xing, LD Xing, LG Li, LM Ji, LS Ye, M Borsuk-Bialynicka, M Fujita, M Huh, MG Lockley, MG Lockley, MG Lockley, MG Lockley, MG Lockley, MG Lockley, MG Lockley, PL Falkingham, PL Falkingham, PL Falkingham, PL Falkingham, PL Falkingham, R Ezquerra, RM Alexander, RT Bird, S Ishigaki, VF Santos, VF Santos, Y Du, YH Tang, YN Lee   +49 more
core   +4 more sources

The first theropod tracks from the Middle Jurassic of Gansu, Northwest China: new and rare evidence of quadrupedal progression in theropod dinosaurs

Journal of Palaeogeography, 2019
A new Middle Jurassic tracksite dominated by non-avian theropod footprints from the Wangjiashan Formation in Pingchuan District, Baojishan Basin, Gansu Province has yielded a unique trackway with four consecutive manus-pes sets.
Da-Qing Li, Li-Da Xing, Martin G. Lockley, Anthony Romilio, Jing-Tao Yang, Long-Feng Li   +5 more
doaj   +1 more source

Cancellous bone and theropod dinosaur locomotion. Part II—a new approach to inferring posture and locomotor biomechanics in extinct tetrapod vertebrates [PDF]

, 2018
This paper is the second of a three-part series that investigates the architecture of cancellous bone in the main hindlimb bones of theropod dinosaurs, and uses cancellous bone architectural patterns to infer locomotor biomechanics in extinct non-avian ...
Abourachid, Abourachid, Adachi, Alexander, Allen, Allen, Allmendinger, Amson, Anderson, Anderson, Andrada, Attene, Barak, Barak, Beaupré, Beer, Bell, Bergmann, Bergmann, Biewener, Biewener, Bishop, Bishop, Bishop, Bishop, Bishop, Blob, Bona, Bonnan, Bonnan, Boyle, Brassey, Bright, Bright, Bryant, Butcher, Calow, Campoli, Cardozo, Carey, Carrano, Carrano, Carrano, Carter, Carter, Chadwick, Charles, Chinsamy-Turan, Christen, Christen, Christen, Christen, Coelho, Cowin, Currey, Delp, Delp, Dumont, Erickson, Fajardo, Fernandez, Fischer, Gatesy, Gatesy, Gatesy, Gatesy, Gefen, Geraldes, Geraldes, Giarmatzis, Giddings, Gilbert, Goetz, Goldstein, Gosnell, Griffin, Grossi, Guldman, Haines, Hayes, Houssaye, Hudson, Hudson, Huiskes, Hutchinson, Hutchinson, Hutchinson, Hutchinson, Hutchinson, Hutchinson, Hutchinson, Hébert, Jacobs, Jacobs, Jacobson, Jang, Jang, Jang, Kabel, Kambic, Kazemi, Kivell, Koch, Lamas, Lanyon, Lanyon, Lerner, Liao, Lovejoy, Lovejoy, MacLatchy, Maga, Main, Marsh, Martelli, Matarazzo, McGowan, McHenry, Medler, Miller, Modenese, Muir, Mullender, Odgaard, O’Neill, Page, Patak, Pauwels, Paxton, Pedotti, Phillips, Polk, Pontzer, Radin, Rankin, Reed, Regnault, Reilly, Ren, Richmond, Roberts, Rose, Rubenson, Rubenson, Rudman, Ruimerman, Ryan, Ryan, Ryan, Schaller, Sheffield, Smith, Steele, Stoessel, Stops, Su, Su, Sverdlova, Taylor, Tsegai, Tsubota, Tsubota, Turner, Turner, Turner, Ulrich, Valente, van Arkel, Van Der Meulen, van der Meulen, Vander Sloten, Verner, Volpato, Wang, Wink, Winter, Witte, Wolff, Wroe, Zadpoor, Zinoviev   +180 more
core   +3 more sources

Cretaceous dinosaur tracks in the Brenton Formation, Western Cape

South African Journal of Science
Dinosaur tracks, probably aged ~132 Ma, have been identified in South Africa’s Western Cape Province, where they occur within the Brenton Formation of the Cretaceous Uitenhage Group.
Charles W. Helm, Mark G. Dixon, Willo M. Stear, Fred Van Berkel   +3 more
doaj   +1 more source

A Digital Analysis of the ‘Phoenix Trackway’ at the Hanxi Cretaceous Dinosaur Tracksite, China

Geosciences
Long dinosaur trackways provide valuable records of trackmaker behaviour, yet their study is often hindered by logistical challenges in documentation and analysis.
Anthony Romilio, Lida Xing
doaj   +1 more source

Biomechanical evolution of solid bones in large animals: a microanatomical investigation [PDF]

, 2016
International ...
Alexander, Alexandra Houssaye, Amson, Andrew H. Lee, Antoine, Bibi, Blomberg, Buffrénil, Campione, Canoville, Carrano, Carrano, Christiansen, Clementz, Cornette, Cubo, Doube, Doube, Dumont, Evin, Fish, Garland, Garland, Gheerbrant, Gilbert, Girondot, Gray, Gregory, Hayashi, Hildebrand, Hokkanen, Houssaye, Houssaye, Houssaye, Houssaye, Houssaye, Houssaye, Houssaye, John R. Hutchinson, Katja Waskow, Klein, Laurin, Meredith, Nakajima, O'Neill, Oxnard, Oxnard, Polly, Prothero, Quemeneur, R Core Team, Ramsay, Raphaël Cornette, Remes, Ren, Ren, Ripley, Ross, Ruff, Sander, Schalkwyk, Schmidt-Nielsen, Sereno, Shoji Hayashi, Steiner, Straehl, Thompson, Todd, Venables, Vizcaino, Wall, Warner, Waskow   +72 more
core   +3 more sources