Podrobnosti záznamu

Klíčové slovo
    Machaeracanthus
Článek
    The acanthodian Machaeracanthus from the Lower Devonian Hunsrück Slate of the Hunsrück region (Germany)
    Machaeracanthus goujeti n. sp. (Acanthodii) from the Lower Devonian of Spain and northwest France, with special reference to spine histology