CECOAL   02625
CENTRO DE ECOLOGIA APLICADA DEL LITORAL
Unidad Ejecutora - UE
artículos
Título:
Megaflora de la Formación Palo Pintado (Mioceno Superior) Salta, Argentina. Parte II
Autor/es:
ANZÓTEGUI, L.M,; HORN, M.Y.
Revista:
REVISTA BRASILEIRA DE PALEONTOLOGIA
Editorial:
SOC BRASILEIRA PALEONTOLOGIA
Referencias:
Lugar: Porto Alegre; Año: 2011 vol. 14 p. 239 - 254
ISSN:
1519-7530
Resumen:
ABSTRACT – MEGAFLORA OF THE PALO PINTADO FORMATION (LATE MIOCENE) SALTA, ARGENTINA. PART II. Nine taxa of plant megafossils from the late Miocene Palo Pintado Formation and of the localities Quebrada del Estanque, Quebrada del Horno, Quebrada de Alfredo and Rincón del Horno, in southern Salta Province, Argentina, are presented. They comprise three new species, viz., Blechnum serrulatiformis sp. nov. (pinnae), Sapium haematospermoidesviz., Blechnum serrulatiformis sp. nov. (pinnae), Sapium haematospermoides sp. nov. and Cedrela fissiliformis sp. nov. (leaf impressions); stem impressions with leaves Lycopodiella aff. L. cernuaCedrela fissiliformis sp. nov. (leaf impressions); stem impressions with leaves Lycopodiella aff. L. cernua Picchi Sermoli (Lycopodiaceae), Equisetum sp. and Mayaca aff. M. fluviatilis Aublet (Mayacaceae); while Ranunculodendron anzoteguiae Lutz & Martinez (incertae sedis) is an anatomically preserved stem; rachises with pinnae is Acrostichum paleoaureum Beauchamp, Lemoigne & Petrescu (Pteridaceae) and leaf impressions Cabomba aff. C. caroliniana A. Gray (Nymphaeaceae), Caesalpinea aff. C. stukerti Hassler (Fabaceae, Caesalpinoidea). New forms for the South American Neogene are Lycopodiella aff. L. cernua, Cabomba aff. C. caroliniana, Mayaca aff. M. fluvialitilis and A. paleoaureum. Neogene are Lycopodiella aff. L. cernua, Cabomba aff. C. caroliniana, Mayaca aff. M. fluvialitilis and A. paleoaureum. (Nymphaeaceae), Caesalpinea aff. C. stukerti Hassler (Fabaceae, Caesalpinoidea). New forms for the South American Neogene are Lycopodiella aff. L. cernua, Cabomba aff. C. caroliniana, Mayaca aff. M. fluvialitilis and A. paleoaureum. Neogene are Lycopodiella aff. L. cernua, Cabomba aff. C. caroliniana, Mayaca aff. M. fluvialitilis and A. paleoaureum. paleoaureum Beauchamp, Lemoigne & Petrescu (Pteridaceae) and leaf impressions Cabomba aff. C. caroliniana A. Gray (Nymphaeaceae), Caesalpinea aff. C. stukerti Hassler (Fabaceae, Caesalpinoidea). New forms for the South American Neogene are Lycopodiella aff. L. cernua, Cabomba aff. C. caroliniana, Mayaca aff. M. fluvialitilis and A. paleoaureum. Neogene are Lycopodiella aff. L. cernua, Cabomba aff. C. caroliniana, Mayaca aff. M. fluvialitilis and A. paleoaureum. (Nymphaeaceae), Caesalpinea aff. C. stukerti Hassler (Fabaceae, Caesalpinoidea). New forms for the South American Neogene are Lycopodiella aff. L. cernua, Cabomba aff. C. caroliniana, Mayaca aff. M. fluvialitilis and A. paleoaureum. Neogene are Lycopodiella aff. L. cernua, Cabomba aff. C. caroliniana, Mayaca aff. M. fluvialitilis and A. paleoaureum. anzoteguiae Lutz & Martinez (incertae sedis) is an anatomically preserved stem; rachises with pinnae is Acrostichum paleoaureum Beauchamp, Lemoigne & Petrescu (Pteridaceae) and leaf impressions Cabomba aff. C. caroliniana A. Gray (Nymphaeaceae), Caesalpinea aff. C. stukerti Hassler (Fabaceae, Caesalpinoidea). New forms for the South American Neogene are Lycopodiella aff. L. cernua, Cabomba aff. C. caroliniana, Mayaca aff. M. fluvialitilis and A. paleoaureum. Neogene are Lycopodiella aff. L. cernua, Cabomba aff. C. caroliniana, Mayaca aff. M. fluvialitilis and A. paleoaureum. (Nymphaeaceae), Caesalpinea aff. C. stukerti Hassler (Fabaceae, Caesalpinoidea). New forms for the South American Neogene are Lycopodiella aff. L. cernua, Cabomba aff. C. caroliniana, Mayaca aff. M. fluvialitilis and A. paleoaureum. Neogene are Lycopodiella aff. L. cernua, Cabomba aff. C. caroliniana, Mayaca aff. M. fluvialitilis and A. paleoaureum. paleoaureum Beauchamp, Lemoigne & Petrescu (Pteridaceae) and leaf impressions Cabomba aff. C. caroliniana A. Gray (Nymphaeaceae), Caesalpinea aff. C. stukerti Hassler (Fabaceae, Caesalpinoidea). New forms for the South American Neogene are Lycopodiella aff. L. cernua, Cabomba aff. C. caroliniana, Mayaca aff. M. fluvialitilis and A. paleoaureum. Neogene are Lycopodiella aff. L. cernua, Cabomba aff. C. caroliniana, Mayaca aff. M. fluvialitilis and A. paleoaureum. (Nymphaeaceae), Caesalpinea aff. C. stukerti Hassler (Fabaceae, Caesalpinoidea). New forms for the South American Neogene are Lycopodiella aff. L. cernua, Cabomba aff. C. caroliniana, Mayaca aff. M. fluvialitilis and A. paleoaureum. Neogene are Lycopodiella aff. L. cernua, Cabomba aff. C. caroliniana, Mayaca aff. M. fluvialitilis and A. paleoaureum. Equisetum sp. and Mayaca aff. M. fluviatilis Aublet (Mayacaceae); while Ranunculodendron anzoteguiae Lutz & Martinez (incertae sedis) is an anatomically preserved stem; rachises with pinnae is Acrostichum paleoaureum Beauchamp, Lemoigne & Petrescu (Pteridaceae) and leaf impressions Cabomba aff. C. caroliniana A. Gray (Nymphaeaceae), Caesalpinea aff. C. stukerti Hassler (Fabaceae, Caesalpinoidea). New forms for the South American Neogene are Lycopodiella aff. L. cernua, Cabomba aff. C. caroliniana, Mayaca aff. M. fluvialitilis and A. paleoaureum. Neogene are Lycopodiella aff. L. cernua, Cabomba aff. C. caroliniana, Mayaca aff. M. fluvialitilis and A. paleoaureum. (Nymphaeaceae), Caesalpinea aff. C. stukerti Hassler (Fabaceae, Caesalpinoidea). New forms for the South American Neogene are Lycopodiella aff. L. cernua, Cabomba aff. C. caroliniana, Mayaca aff. M. fluvialitilis and A. paleoaureum. Neogene are Lycopodiella aff. L. cernua, Cabomba aff. C. caroliniana, Mayaca aff. M. fluvialitilis and A. paleoaureum. paleoaureum Beauchamp, Lemoigne & Petrescu (Pteridaceae) and leaf impressions Cabomba aff. C. caroliniana A. Gray (Nymphaeaceae), Caesalpinea aff. C. stukerti Hassler (Fabaceae, Caesalpinoidea). New forms for the South American Neogene are Lycopodiella aff. L. cernua, Cabomba aff. C. caroliniana, Mayaca aff. M. fluvialitilis and A. paleoaureum. Neogene are Lycopodiella aff. L. cernua, Cabomba aff. C. caroliniana, Mayaca aff. M. fluvialitilis and A. paleoaureum. (Nymphaeaceae), Caesalpinea aff. C. stukerti Hassler (Fabaceae, Caesalpinoidea). New forms for the South American Neogene are Lycopodiella aff. L. cernua, Cabomba aff. C. caroliniana, Mayaca aff. M. fluvialitilis and A. paleoaureum. Neogene are Lycopodiella aff. L. cernua, Cabomba aff. C. caroliniana, Mayaca aff. M. fluvialitilis and A.