Cretaceous angiosperm pollen from the Kachaike formation, south-western Santa Cruz Province, Argentina

VS Perez Loinaze, VD Barreda, S Archangelsky… - Historical …, 2016 - Taylor & Francis
Thirty-three angiosperm pollen species are here reported from mid-Cretaceous deposits of
the Kachaike Formation, Austral Basin, southern Argentina. Clavatipollenites is the most …

The ultrastructure of in situ Clavatipollenites pollen from the Early Cretaceous of Patagonia

S Archangelsky, TN Taylor - American Journal of Botany, 1993 - Wiley Online Library
Small dispersed anther contents of Clavalipollenites grains are reported from the Early
Cretaceous (early Aptian) of Patagonia. This report represents the first documentation of in …

Late Aptian angiosperm pollen grains from Patagonia: earliest steps in flowering plant evolution at middle latitudes in southern South America

M Llorens, VSP Loinaze - Cretaceous Research, 2016 - Elsevier
The angiosperm pollen record from the Anfiteatro de Ticó and Punta del Barco formations
(Baqueró Group) is reported. The relevance of these floras is that they are accurately dated …

Palinología de angiospermas de la Formación Monte Chico (Cretácico superior) de la provincia de Santa Cruz, Argentina

LK Povilauskas - Revista brasileira de paleontologia, 2013 - sedici.unlp.edu.ar
Diverse palynological assemblages composed by both continental and marine
palynomorphs were recovered from the Monte Chico Formation, Upper Cretaceous, Santa …

Granos de polen de angiospermas de la Formación Punta del Barco (Aptiano), provincia de Santa Cruz, Argentina

M Llorens - Revista del Museo Argentino de Ciencias …, 2014 - revista.macn.gob.ar
A new fossil locality from the Punta del Barco Formation yielded a diverse spore-pollen
assemblage. Preliminary results of the angiosperm pollen grains in this new site are …

The ultrastructure of Trisaccites pollen from the Cretaceous of southern Argentina

AM Baldoni, TN Taylor - Review of Palaeobotany and Palynology, 1982 - Elsevier
Compressed cones of the podocarpaceous taxon Trisacocladus tigrensis Archangelsky
collected from the Baqueró Formation (Santa Cruz Province) contain both immature and …

New records of Early Cretaceous angiosperm pollen from Portuguese coastal deposits: implications for the timing of the early angiosperm radiation

U Heimhofer, PA Hochuli, S Burla, H Weissert - Review of Palaeobotany …, 2007 - Elsevier
Detailed and continuous palynological records from two well-dated successions in the
Portuguese Algarve and Lusitanian Basins document the diversification of early angiosperm …

Angiosperm pollen grains from the Cuayuca Formation (Late Eocene to Early Oligocene), Puebla, Mexico

E Ramirez Arriaga, MB Pramparo… - 2015 - ri.conicet.gov.ar
Systematic descriptions and illustrations of the best preserved angiosperm pollen grains
(Monocotyledonae or Liliopsida: n= 7 and Dicotyledonae or Magnoliopsida: n= 41) …

Palynology of the Late Carboniferous from the Tarija Basin, Argentina: a systematic review of monosaccate pollen genera

CL Azcuy, M Di Pasquo - Palaeontographica Abteilung B, 2000 - academia.edu
This paper presents the results of a systematic analysis of pollen genera from the Late
Carboniferous Escarpment and San Telmo Formations, Tarija Basin, Argentina. This study is …

The southernmost record of tropical pollen grains in the mid-Cretaceous of Patagonia, Argentina

V Barreda, S Archangelsky - Cretaceous Research, 2006 - Elsevier
Pollen grains characteristic of tropical Northern Gondwana (Schrankipollis, Brenneripollis
and Pennipollis peroreticulatus) have been recorded from the Cretaceous of Patagonia …