Acta Palaeontologica Polonica

Lower Triassic conodonts from North Vietnam

Bui Duc Thang

Acta Palaeontologica Polonica 34 (4), 1989: 391-416

The paper concerns an assemblage of conodonts from the upper part of the Suoi Bang Formation (Olenekian), North Vietnam. 37 taxa, including 6 new ones: Neospathodus gondolellaeformis, N. regularis, Ozakordina giganteaPachycladina multispinosa, Neohidneodella vietnamica, Hindeodella langsonensis, have been described dating this part ot the formrrtion at the Smithian. The assemblage lacks the genus Gondolella.

Key words: Conodonts, Lower Triassic, stratigraphy, Nmth Vietnam.

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