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



Cobban W.A., Hook S.C. (1984) Mid-Cretaceous molluscan biostratigraphy and paleogeography of southwestern part of the Western Interior, United States // Geological Association of Canada Special Paper 27, p. 257-271, 6 figs.



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