Revision of Valanginian Steinmanellinae bivalves from the Neuquén basin, West-central Argentina, and their biostratigraphic implications

We present a new species of Steinmanella Crickmay from the Valanginian of the Neuquén Basin, west-central Argentina, and at the same time update a Valanginian-earliest Barremian bivalve zonation which is integrated into the local, Chilean and European standard ammonoid zonations. Steinmanella caicay...

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Autores principales: Lazo, D.G., Luci, L.
Formato: JOUR
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Acceso en línea:http://hdl.handle.net/20.500.12110/paper_01956671_v45_n_p60_Lazo
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