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A distinctive crouching theropod trace from the Lower Jurassic of Poland

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Języki publikacji
EN
Abstrakty
EN
A well-preserved, essentially complete and distinctive trace fossil of a crouching, medium-sized theropod dinosaur is reported from the northern slope of the Holy Cross Mountains, Poland. Crouching theropod traces are rare, and currently known from only six specimens from the Jurassic of North America and Asia. Thus, this new specimen adds a seventh specimen to the dinosaur track record. The specimen was found in the Early Jurassic (Late Pliensbachian) sandstones mined in the Szydłówek quarry, in the vicinity of Szydłowiec.
Rocznik
Strony
471--476
Opis fizyczny
bibliogr. 13 poz., rys.
Twórcy
  • Polish Geological Institute–National Research Institute, Rakowiecka 4, PL-00-975 Warszawa, Poland, gierlinski@ya hoo.com
Bibliografia
  • DZIK J. ( 2003) -A beaked herbivorous archosaur with dinosaur affinities from the early late Triassic of Poland. J. Vertebr. Paleont., 23 (3): 556-574.
  • GIERLIŃSKI G. (1994) - Early Jurassic theropod tracks with the meta-tarsal impressions. Prz. Geol., 42 (4): 280-284.
  • LOCKLEY M., MATSUKAWA M. and LI J. (2003) - Crouching theropods in taxonomic jungles: ichnological and ichnotaxonomic investigations of footprints with metatarsal and ischial impressions. Ichnos, 10 (1): 169-177.
  • MILAN J., LOOPE D. B. and BROMLEY R. G. (2008) - Crouching theropod and Navahopus sauropodomorph tracks from the Early Jurassic Navajo Sandstone of USA. Acta Palaeont. Pol., 53 (2): 197-205.
  • MILNER A. R. C., HARRIS J. D., LOCKLEY M. G., KIRKLAND J. I. and MATTHEWS N. A. (2009) - Bird-like anatomy, posture, and behavior revealed by an Early Jurassic theropod dinosaur resting trace. PLoS ONE, 4(3):e4591.
  • NIEDŹWIEDZKI G. and REMIN Z. (2008) - Gigantic theropod dinosaur footprints from the upper Pliensbachian of the Holy Cross Mountains, Poland (in Polish with English summary). Prz. Geol., 56 (9): 823-825.
  • NIEDŹWIEDZKI G., REMIN Z., ROSZKOWSKA J. and MEISSNER U. (2009) - New finds of dinosaur tracks in the Liassic strata of the Holy Cross Mountains, Poland (in Polish with English summary). Prz. Geol., 57 (3): 252-262.
  • OLSEN P. E. and BAIRD D. (1986) - The ichnogenus Atreipus and its significance for Triassic biostratigraphy. In: The Beginning of the Age of Dinosaurs: Faunal Change Across the Triassic-Jurassic Boundary (ed. K. Padian): 61-87. Cambridge University Press. Cambridge.
  • OLSENP. E., SMITH J. B. and McDONALD N. G. (1998) -Thematerial of the species of the classic the ropod footprint genera Eubrontes, Anchisauripus and Grallator (Early Jurassic, Hartford and Deerfield basins, Connecticut and Massachusetts, U.S.A.). J. Vertebr. Paleont., 18 (3): 586-601.
  • PIEŃKOWSKIG. (2004) - The epicontinental Lower Jurassic of Poland. Pol. Geol. Inst. Spec. Pap., 12.
  • THULBORN R. A. (1990) - Dinosaur tracks. Chapman and Hall, London.
  • THULBORN R.A. (1993) - Atale of three fingers: ichnological evidence revealing the homologies of manual digits in theropod dinosaurs. In: The Nonmarine Triassic (eds. S. G. Lucas and M. Morales). New Mexico Mus. Nat. Hist. Sc. Bull., 3: 461-263.
  • WEEMS R. E. (1992) - A reevaluation of the taxonomy of Newark Supergroup saurischian dinosaur tracks, using extensive statistical data from a recently exposed tracksite near Culpeper, Virginia. In: Proc. 26th Forum on the Geology of Industrial Minerals (ed. P. C. Sweet). Virginia Division of Miner. Res. Publ., 119: 113-127. Charlottesville.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BUS6-0019-0028
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