Grimsdalea magnaclavata Germeraad, Hopping & Muller: an enigmatic pollen type from the Neogene of northern South America

References

• Behrensmeyer , AK , Damuth , JD , DiMichele , WA , Potts , R , Sues , H-D and Wing , SL. 1992 . Tropical ecosystems through time , 569 Chicago : The University of Chicago Press .
   Google Scholar
• Caratini , C , Tissot , C , Kar , RK , Venkatachala , BS and Sarr , R. Paleocene palynoflora from Walalane borehole, Senegal . Proceedings of the 1st Symposium on African palynology . Edited by: Ballouche , A, and Malley , J. pp. 123 – 133 . Palaeoecology of Africa and the Surrounding Islands
   Google Scholar
• Christopher , RA and Goodman , DK. 1996 . “ Introduction to biostratigraphy and time scales ” . In Palynology: Principles and Applications , Edited by: Jansonius , J and McGregor , DC . 463 – 492 . American Association of Stratigraphic Palynologists Foundation .
   Google Scholar
• Diederix , DOJ , de Haan , R and Tichler , WO. 1972 . “ Organic Microfossils ” . In Site 142 Edited by: Hayes , DE , Pimm , AC , Benson , WE , Berger , WH , von Rad , U , Supko , PR , Beckmann , JP and Roth , PH. 249 – 282 . Washington , DC Initial Reports of the Deep Sea Drilling Project
   Google Scholar
• Dransfield , J , Uhl , NW , Asmussen , CB , Baker , WJ , Harley , MM and Lewis , CE. 2008 . Genera Palmarum. Evolution and classification of the palms. , 2nd ed , 732 UK : Kew Royal Botanic Gardens .
   Google Scholar
• Dueñas-Jiménez , H . 1986 . Geologia y palinologia de la formación Ciénaga de Oro, región Caribe Colombiana . Publicaciones geológicas especiales del Ingeominas , 18 : 1 – 51 .
   Google Scholar
• Ferguson , IK and Harley , MM. 1993 . The significance of new and recent work on pollen morphology of the Palmae . Kew Bulletin , 48 : 205 – 243 .
   Google Scholar
• Germeraad , JH , Hopping , CA and Muller , J. 1968 . Palynology of Tertiary sediments from tropical areas . Review of Palaeobotany and Palynology , 6 : 189 – 348 .
   Web of Science ®Google Scholar
• Goulding , M and Smith , N. 2007 . Palms: Sentinels for Amazon Conservation. St. Louis (MI): Amazon Conservation Association (ACA) , 356 Missouri Botanical Garden Press .
   Google Scholar
• Harley , MM. 2006 . A summary of the fossil records for Arecaceae . Botanical Journal of the Linnean Society , 151 : 39 – 67 .
   Web of Science ®Google Scholar
• Harley , MM and Baker , WJ. 2001 . Pollen aperture morphology in Arecaceae: application within phylogenetic analysis, and a summary of the fossil record of palm-like pollen . Grana , 40 : 45 – 77 .
   Web of Science ®Google Scholar
• Harley , MM , Kurmann , MH and Ferguson , IK. 1991 . “ Systematic implications of comparative morphology in selected Tertiary and extant pollen from the Palmae and Sapotaceae ” . In Pollen and spores , Edited by: Blackmore , S and Barnes , SH . 225 – 238 . pp. 225–238 : Oxford: Clarendon Press .
   Google Scholar
• Hoorn , C. 1993 . Marine incursions and the influence of Andean tectonics on the Miocene depositional history of northwestern Amazonia: results of a palynostratigraphic study . Palaeogeography, Palaeoclimatology, Palaeoecology , 105 : 267 – 309 .
   Web of Science ®Google Scholar
• Hoorn , C . 1994a . Fluvial palaeoenvironments in the Amazonas Basin (Early Miocene – early Middle Miocene, Colombia) . Palaeogeography, Palaeoclimatology, Palaeoecology , 109 : 1 – 54 .
   Web of Science ®Google Scholar
• Hoorn , C . 1994b . An environmental reconstruction of the paleo-Amazon River system (Middle-Late Miocene, NW Amazonia) . Palaeogeography, Palaeoclimatology, Palaeoecology , 112 : 187 – 238 .
   Web of Science ®Google Scholar
• Hoorn , C. 1997 . Palynology of the Pleistocene glacial/interglacial cycles of the Amazon Fan (Holes 940A, 944A, and 946A) . Proceedings of the Ocean Drilling Program, Scientific Results , 155 : 397 – 409 .
   Google Scholar
• Hoorn , C. Pleistocene deposits of the Amazon Fan: a palynological analysis of holes 940a, 944a, and 946a (ODP leg 155) . Proceedings of the IX International Palynological Congress . Edited by: Goodman , DK and Clarke , RT.
   Google Scholar
• Hoorn , C. 2006 . Mangrove forests and marine incursions in Neogene Amazonia (lower Apaporis River, Colombia) . Palaios , 21 : 206 – 219 .
   Web of Science ®Google Scholar
• Hopping , CA. 1967 . Palynology and the oil industry . Review of Palaeobotany and Palynology , 2 : 23 – 48 .
   Google Scholar
• Jan du Chêne , RE , Onyike , MS and Sowunmi , MA. 1978 . Some new Eocene pollen of the Ogwashi-Asba Formation, South-Eastern Nigeria . Revista Espanola de Micropaléontologia , 10 : 285 – 322 .
   Google Scholar
• Jaramillo , C , Hoorn , C , da Silva Silane , AF , Leite , F , Herrera , F , Quiroz , L , Dino , R and Antonioli , L. 2010 . “ The origin of the modern Amazon rainforest: implications of the palynological and paleobotanical record ” . In Amazonia, Landscape and Species Evolution: A Look into the Past , Edited by: Hoorn , C and Wesselingh , FP. 317 – 334 . Blackwell Publishing .
   Google Scholar
• Kaska , HV. 1989 . A spore and pollen zonation of Early Cretaceous to Tertiary nonmarine sediments of central Sudan . Palynology , 13 : 79 – 90 .
   Google Scholar
• Kuyl , OS , Muller , J and Waterbolk , H. Th. 1955 . The application of palynology to oil geology with reference to Western Venezuela . Geologie en Mijnbouw , 17 : 49 – 76 .
   Google Scholar
• Lamy , A. Plio-Pleistocene palynology and visual kerogen studies, Trinidad, W.I. with emphasis on the Columbus Basin . Transactions of the First Geological Conference of the Geological Society of Trinidad & Tobago, Port-of-Spain, Trinidad & Tobago . pp. 115 – 125 .
   Google Scholar
• Latrubesse , EM , da Silva Silane , AF , Cozzuol , M and Absy , ML. 2007 . Late Miocene continental sedimentation in southwestern Amazonia and its regional significance: Biotic and geological evidence . Journal of South American Earth Sciences , 23 : 61 – 80 .
   Web of Science ®Google Scholar
• Lorente , MA. 1986 . Palynology and palynofacies of the Upper Tertiary in Venezuela . Dissertationes Botanicae, Band , 99 : 1 – 222 .
   Google Scholar
• Mabberley , DJ. 2008 . Mabberley's Plant-Book: A portable dictionary of plants, their classification and uses , 1021 Cambridge (UK) : Cambridge University Press .
   Google Scholar
• Muller , J. 1968 . Palynology of the Pedawan and Plateau sandstone formations (Cretaceous – Eocene) in Sarawak, Malaysia . Micropaleontology , 14 : 1 – 37 .
   Google Scholar
• Muller , J , de Di Giacomo , E and van Erve , AW. 1987 . A palynological zonation for the Cretaceous, Tertiary, and Quaternary of Northern South America . American Association of Stratigraphic Palynologists Contributions Series , 19 : 7 – 76 .
   Google Scholar
• Pocknall , DT , Wood , LJ , Geen , AF , Harry , BE and Hedlund , RW. Integrated paleontological studies of Pliocene to Pleistocene deposits of the Orinoco delta, Eastern Venezuela and Trinidad . Proceedings of the IX International Palynological Congress . 1996 . Edited by: Goodman , DK and Clarke , RT. pp. 319 – 326 . American Association of Stratigraphic Palynologists Foundation .
   Google Scholar
• Rull , V. 1997 . Oligo-Miocene palynology of the Rio Chama Sequence (Western Venezuela), with comments on fossil assemblages as paleoenvironmental indicators . Palynology , 21 : 213 – 229 .
   Google Scholar
• Rull , V. 1998 . Biogeographical and evolutionary considerations of Maurtia (Arecaceae), based on palynological evidence . Review of Palaeobotany and Palynology , 100 : 109 – 122 .
   Web of Science ®Google Scholar
• Rull , V. 2002 . High-impact palynology in petroleum geology: Applications from Venezuela (northern South America) . American Association of Petroleum Geologists Bulletin , 86 : 279 – 300 .
   Web of Science ®Google Scholar
• Salard-Cheboldaeff , M. 1979 . Palynologie Maestrichtienne et Tertiaire du Cameroun. Etude qualitative et répartition verticale des principales espèces . Review of Palaeobotany and Palynology , 28 : 365 – 387 .
   Web of Science ®Google Scholar
• Salard-Cheboldaeff , M. 1990 . Intertropical African palynostratigraphy from Cretaceous to late Quaternary times . Journal of African Earth Sciences , 11 : 1 – 24 .
   Web of Science ®Google Scholar
• Van Hoeken-Klinkenberg , PMJ. 1964 . A palynological investigation of some Upper –Cretaceous sediments in Nigeria . Pollen et Spores , 6 : 209 – 231 .
   Google Scholar
• White , JM. 2008 . Palynodata Datafile: 2006 version , Palynodata Inc. Geological Survey of Canada, Open File 5793 .
   Google Scholar