Morphologic variation of two key biostratigraphical proteaceous-like pollen taxa across the Cretaceous–Paleogene boundary in northern South America

Autor: Felipe de la Parra, Damián Cárdenas, César Espinoza-Campuzano
Rok vydání: 2019
Předmět:
Zdroj: Grana. 58:276-291
ISSN: 1651-2049
0017-3134
DOI: 10.1080/00173134.2019.1572785
Popis: Echitriporites trianguliformis and E. suescae comb. nov. are two species of proteaceous-like triaperturate pollen that have been widely reported in several sedimentary sequences from northern South...
Databáze: OpenAIRE
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