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  1. By: Frič, Antonín, - Kafka, Josef, - Prague (Czechoslovakia). Oba komitéty propr̆irodovĕdecký výskum zemĕ C̆eské.
    Publication info: Prag, Selbstverlag, in commission von F. R̆ivnác̆, 1887
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
    BHL Collections: Fossil Stories