Record details

Title
    Sipho-cameral structures in some Silurian cephalopods from the Barrandian area (Bohemia)
Statement of responsibility
    Ivan Kolebaba
Other titles
    Sifokamerální struktury u některých silurských hlavonožců z Barrandienu
Author
    Kolebaba, Ivan
Language
    anglicky
Source title - serial
    Sborník Národního muzea v Praze. Řada B, Přírodní vědy
Vol./nr.
    Roč. 55
Pages
    s. 1-14
Year
    1999
Notes
    7 obr., 5 fot., 6 pl., 28 bibl.
    České resumé
    il.
    Zkr. název ser.: Sbor. Nár. Muz. (Praha), Ř. B.
Subject group
    Barrandien
    Cephalopoda
    ludlow
    morfologie funkční
    popis taxonů
    pražská pánev
    schránky
    silur
Geographical name
    ČR-Čechy
    Praha - Butovice
Keyword
    Area
    Barrandian
    Bohemia
    Cephalopods
    Silurian
    Sipho-cameral
    Structures
Abstract (in english)
   New information on the cameral mantle contained in the gas chambers of orthoconic cephalopods from the Silurian (Ludlow, Gorstian) of Central Bohemia is presented. The pre-supposition about the direct connection of the cameral mantle and siphonal tissue has been proved. Special attachment structures which most probably ficed the tissue inside gas chambers have been found in Protobactrites styloideum (BARR., 1866) and Plagiostomoceras pleurotomum (BARR., 1866). This information also contributes to the understanding of the function of the dorsal and ventral furrows, Lamellar structures, till now know only in the Devonian Family Lamellorthoceratidae TEICHERT, 1961, have been found in Nucleoceras gen. n. The discussed taxa have been attributed to the atidae recently established order Pallioceratida MAREK, 1998
Contributor
    Česká geologická služba
Contributor code
    ČGS (UNM)
Source format
    U
Entered date
    31. 3. 2008
Import date
    8. 8. 2012