A rare comatulid crinoid, Semiometra petitclerci (CAILLET, 1923), from the Upper Oxfordian of Poland

Czasopismo : Acta Geologica Polonica
Tytuł artykułu : A rare comatulid crinoid, Semiometra petitclerci (CAILLET, 1923), from the Upper Oxfordian of Poland

Autorzy :
Gale, A.
School of Earth and Environmental Sciences, University of Portsmouth, Burnaby Building, Burnaby Road, Portsmouth PO1 3QL, UK, asg@nhm.ac.uk,
Radwańska, U.
Institute of Geology, University of Warsaw, Al. Żwirki i Wigury 93, PL-02-089 Warszawa, Poland,
Abstrakty : A small faunule of feather stars or comatulids (free-living crinoids of the order Comatulida A.H. CLARK, 1908) is recorded from Upper Oxfordian strata (Bielawy/Wapienno sequence) in the Couiavia region, north-western Central Poland. It represents a single, very small-sized species, Semiometra petitclerci (CAILLET, 1923), hitherto an extreme rarity in the Jurassic sequences of France and Germany. The present record extends the geographic distribution of the species in Europe, to evidence a wider range of the genus Semiometra GISLEN, 1924, prior to its fairly common occurrence and higher diversity during the Late Cretaceous.

Słowa kluczowe : górna jura, liliowce, liliowce beztrzoneczkowe, oksford, Polska, taksonomia, Comatulida, Crinoidea, Oxfordian, Poland, Taxonomy, Upper Jurassic,
Wydawnictwo : Faculty of Geology of the University of Warsaw
Rocznik : 2007
Numer : Vol. 57, no. 2
Strony : 161 – 167
Bibliografia : CAILLET, H. 1923. Note sur un Antedon nouveau de l’Oxfordien. Bulletin de la Société Belfortaine d’Emulation, 38 (for 1922), 125-127.
CARPENTER, P.H. 1880. On some undescribed Comatulae from the British Secondary Rocks. Quarterly Journal of the Geological Society of London, 36, pp. 36-55.
CARPENTER, P.H. 1881. On two new crinoids from the Upper Chalk of Southern Sweden. Quarterly Journal of the Geological Society of London, 37, 128-136.
GALLINEK, E. 1896. Der Obere Jura bei Inowrazlaw in Posen. Verhandlungen der Kaiserlichen Russischen Mineralogischen Gesellschaft zu St. Petersburg, Zweite Serie, 33 (2), 353-427.
GISLÉN, T. 1924. Echinoderm studies. Zoologiska Bidrag från Uppsala, 9, 1-316.
GISLÉN, T. 1925. Some Mesozoic Comatulids. The Annals and Magazine of Natural History, 9 Series, 16 (No. 91), 1-30.
HELM, C., REUTER, M. & SCHÜLKE, I. 2003. Comatulid crinoids from Late Jurassic reefal deposits of NW Germany (Lower Saxony Basin). Neues Jahrbuch für Geologie und Paläontologie, Monatshefte, 9, 513-528.
JAEKEL, O. 1892. Ueber Plicatocriniden, Hyocrinus und Saccocoma. Zeitschrift der Deutschen Geologischen Gesellschaft, 44, 619-696.
JAGT, J.W.M. 1999. Late Cretaceous – Early Palaeogene echinoderms and the K/T boundary in the southeast Netherlands and northeast Belgium; Part 1. Introduction and stratigraphy; Part 2. Crinoids. Scripta Geologica, 116, 1-255.
KRAWCZYŃKI, C. 2005. Representatives of the genus Craniscus DALL, 1871, from the Upper Oxfordian of Bielawy and Wapienno in Kujawy area. Tomy Jurajskie, 3, 75-85.
MATYJA, B.A. & WIERZBOWSKI, A. 2002. Boreal and Subboreal ammonites in the Submediterranean uppermost Oxfordian in the Bielawy section (northern Poland) and their correlation value. Acta Geologica Polonica, 52 (4), 411-421.
MATYJA, B.A., MERTA, T. & WIERZBOWSKI, A. 1985. Stratygrafia i litologia utworów jurajskich struktury Zalesia. In: Utwory jurajskie struktury Zalesia na Kujawach i ich znaczenie surowcowe, pp. 19-29. Warszawa. In Polish
MESSING, C.G. 1997. Living comatulids. In: J.A. WATERS & C.G. MAPLES (Eds), Geobiology of echinoderms. Paleontological Society Papers, 3, 3-30.
PECK, R.E. & WATKINS, W.T. 1972. Comatulid crinoids from the Lower Cretaceous of Texas. Journal of Paleontology, 46 (3), 410-414.
PECK, R.E. & WATKINS, W.T. 1975. New name for the comatulid Semiometra minuta PECK and WATKINS. Journal of Paleontology, 49 (2), p. 426.
RADWAŃKA, U. 2003a. A monograph of the Polish Oxfordian echinoids; Part 1, Subclass Cidaroidea CLAUS, 1880. Acta Geologica Polonica, 53 (2), 143-165.
RADWAŃKA, U. 2003b. Aberrant starfishes of the genus Sphaeraster QUENSTEDT, 1875, in the Oxfordian of Wapienno/Bielawy in Couiavia region. Tomy Jurajskie, 1, 63-69.
RADWAŃKA, U. 2004. Tube-dwelling polychaetes from the Upper Oxfordian of Wapienno/Bielawy, Couiavia region, north-central Poland. Acta Geologica Polonica, 54 (1), 35-52.
RADWAŃKA, U. 2005. Lower Kimmeridgian comatulid crinoids of the Holy Cross Mountains, Central Poland. Acta Geologica Polonica, 55 (3), 269-282.
RADWAŃKA, U. & RADWAŃKI, A. 2003. The Jurassic crinoid genus Cyclocrinus D’ORBIGNY, 1850: still an enigma. Acta Geologica Polonica, 53 (4), 301-320.
RADWAŃKA, U. & RADWAŃKI, A. 2005. Myzostomid and copepod infestation of Jurassic echinoderms: A general approach, some new occurrences, and/or re-interpretation of previous reports. Acta Geologica Polonica, 55 (2), 109-130.
SIMMS, M.J. 1988. The phylogeny of post-Palaeozoic crinoids, pp. 269-284. In: C.R.C. PAUL & A.B. SMITH (Eds), Echinoderm Phylogeny and Evolutionary Biology. Clarendon Press; Oxford.
WIENBERG RASMUSSEN, H. 1961. A monograph on the Cretaceous Crinoidea. Det Kongelige Danske Videnskabernes Selskab, Biologiske Skrifter, 12 (1), 1-428.
WIENBERG RASMUSSEN, H. 1978. Articulata. In: R.C. MOORE & C. TEICHERT (Eds), Treatise on Invertebrate Paleontology, Part T (Echinodermata 2, Vol. 3), pp. T813-T928. Geological Society of America; Boulder, Colorado – The University of Kansas Press; Lawrence, Kansas.
Cytuj : Gale, A. ,Radwańska, U. , A rare comatulid crinoid, Semiometra petitclerci (CAILLET, 1923), from the Upper Oxfordian of Poland. Acta Geologica Polonica Vol. 57, no. 2/2007