Podrobnosti záznamu

Klíčové slovo
    Retractor
Článek
    Adapertural location of the retractor muscle attachment area in Oriostoma (Mollusca, Gastropoda): a consequence of mode of life
    Carcassonnella, a new Lower Ordovician bellerophontiform mollusc with dorsally located retractor muscle attachments (Class Tergomya)
    Circumbilical retractor muscle attachment area in the Ordovician trilobed bellerophontoidean gastropod Tritonophon peeli sp.n. (Mollusca)
    Circumbilical retractor muscle attachment areas found in tropidodiscus (Gastropoda, Bellerophontoidea)
    Circumbilical retractor muscle attachment areas in the Upper Ordovician bellerophontoidean gastropod Grandstoma grande (Barrande in Perner, 1903)
    A further specimen of Bellerophon scaber (Perner) (Gastropoda) with preserved retractor muscle scars (Silurian, Bohemia)
    Grandostoma: an additional bellerophontiform mollusc with circumbilical retractor muscle attachment areas (Gastropoda, Bellerophontoidea)
    Retractor muscle scars in Gamadiscus (Mollusca, Tergomya)
    Tachloconcha gen.n. and Spirina Kayser, 1889, two additional Lower Palaeozoic gastropods with preserved retractor muscle attachment scars