Biostratigraphy and biogeography of charophytes from the Cerro Barcino Formation (upper Aptian-lower Albian), Cañadón Asfalto Basin, central Patagonia, Argentina
Keywords: Charophytes; Lamprothamnium; Biostratigraphy; Lower Cretaceous; Chubut Group; Cañadón Asfalto Basin; Argentina;