A B C D E F G H I J K L M N O P Q R S T U V W X Y Z #0-9



Kakabadze M.V., Sharikadze M.Z. (1993) On the mode of life of heteromorph ammonites (heterocone, ancylocone, ptychocone) // Geobios. M.S. no.15. P.209-215.



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