Two new bellerophontiform tergomyans (Mollusca) from the Early Devonian (Lochkovian) of the Barrandian Area, Bohemia (Czech Republic)

R. J. Horný

2005

Article

asopis Národniho Muzea, ada píodovdná 174:7-12

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Taxa discussed in this work:

• Kolihadiscus karlikensis
• Kosorodiscus
• Kosorodiscus ruzickai