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



... (1986) . Helicancylinae Hyatt, 1894. ( : Aguirre-Urreta M.B. 1986. Aptian ammonites from the Argentinian Austral Basin. The subfamily Helicancylinae Hyatt, 1894 // Annals of the South African Museum, vol.96, pt.7, p.271-314, 19 fig.)

Helicancylinae, , .



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