An unusual occurrence of the Dytiscidae (Coleoptera) in the siliceous flowstone of the Upper Miocene cave at Przeworno, Lower Silesia, Poland

K. Galewski, and J. Glazek

1973

Article

Acta Geologica Polonica 23:445-461

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Taxa discussed in this work:

• Hydaticus laevipennis

Taxonomy:

• Graphoderes areolatus belongs to Graphoderus - Galewski and Glazek (1973)
• Hydaticus laevipennis belongs to Hydaticus - Galewski and Glazek (1973)
• Canthydrus belongs to Noteridae - Galewski and Glazek (1973)