Ce livre est un guide de d termination des chinid s fossiles, ces animaux marins proches des oursins. L'auteur d crit les diff rentes esp ces connues, les caract ristiques de leur squelette, leur mode de vie et leur r partition g ographique. Les nombreuses illustrations permettent une identification pr cise des fossiles. Un livre indispensable pour les pal ontologues, les mus ologues et les passionn s de g ologie.
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