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



Barthel K.W. (1971) Stratigraphic problems: Reference sections, the Tithonian, and the Jurassic/Cretaceous boundary // N. Jb. Geol. Paläont., Mh. Hft.9. P.315-316.



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