IANIGLA   20881
INSTITUTO ARGENTINO DE NIVOLOGIA, GLACIOLOGIA Y CIENCIAS AMBIENTALES
Unidad Ejecutora - UE
artículos
Título:
La paleoflora triásica de Potrerillos, provincia de Mendoza, Argentina
Autor/es:
ARTABE, A.E., MOREL, E.M., GANUZA, D.G., ZAVATTIERI, A.M. Y SPALLETTI, L.A.
Revista:
AMEGHINIANA
Editorial:
Asociación Geológica Argentina
Referencias:
Lugar: Buenos Aires; Año: 2007 p. 279 - 302
ISSN:
0002-7014
Resumen:
At the Bayo and Cocodrilo hills (Potrerillos,
northwestern Mendoza Province, Argentina) two stratigraphic logs were measured
in detail and 16 plantiferous levels were determined. In this contribution the
systematic study of the paleoflora is presented. The 23 taxa recognized belong to
Sphenopsida (Equisetales), Filicopsida (Filicales) and Gymnospermopsida
(Corystospermales, Peltaspermales, Cycadales, Ginkgoales, Petriellales and
Gnetales). The following taxa are described and compared: Equisetites fertilis
(Frenguelli) Frenguelli, Neocalamites carrerei (Zeiller) Halle, Cladophlebis mesozoica
Kurtz ex Frenguelli, Cladophlebis mendozaensis (Geinitz) Frenguelli, Dicroidium
argenteum (Retallack) Gnaedinger and Herbst, Dicroidium dubium (Feistmantel)
Gothan, Dicroidium odontopteroides (Morris) Gothan, Johnstonia stelzneriana
(Geinitz) Frenguelli, Johnstonia coriacea (Johnston) Walkom, Xylopteris elongata
(Carruthers) Frenguelli, Zuberia feistmanteli (Johnston) Frenguelli, Feruglioa
samaroides Frenguelli, Pachydermophyllum praecordillerae (Frenguelli) Retallack,
Kurtziana cacheutensis (Kurtz) Frenguelli emend. Petriella and Arrondo,
Sphenobaiera argentinae (Kurtz) Frenguelli, Baiera cuyana Frenguelli, Baiera
africana Baldoni, Rochipteris sp., Yabeiella mareyesiaca (Geinitz) Oishi, Yabeiella
spathulata Oishi, Yabeiella brackebuschiana (Kurtz) Oishi, Faxinopsis andium
(Frenguelli) Anderson y Anderson y Gontriglossa sp., Johnstonia coriacea (Johnston) Walkom, Xylopteris elongata
(Carruthers) Frenguelli, Zuberia feistmanteli (Johnston) Frenguelli, Feruglioa
samaroides Frenguelli, Pachydermophyllum praecordillerae (Frenguelli) Retallack,
Kurtziana cacheutensis (Kurtz) Frenguelli emend. Petriella and Arrondo,
Sphenobaiera argentinae (Kurtz) Frenguelli, Baiera cuyana Frenguelli, Baiera
africana Baldoni, Rochipteris sp., Yabeiella mareyesiaca (Geinitz) Oishi, Yabeiella
spathulata Oishi, Yabeiella brackebuschiana (Kurtz) Oishi, Faxinopsis andium
(Frenguelli) Anderson y Anderson y Gontriglossa sp., Zuberia feistmanteli (Johnston) Frenguelli, Feruglioa
samaroides Frenguelli, Pachydermophyllum praecordillerae (Frenguelli) Retallack,
Kurtziana cacheutensis (Kurtz) Frenguelli emend. Petriella and Arrondo,
Sphenobaiera argentinae (Kurtz) Frenguelli, Baiera cuyana Frenguelli, Baiera
africana Baldoni, Rochipteris sp., Yabeiella mareyesiaca (Geinitz) Oishi, Yabeiella
spathulata Oishi, Yabeiella brackebuschiana (Kurtz) Oishi, Faxinopsis andium
(Frenguelli) Anderson y Anderson y Gontriglossa sp.sp., Yabeiella mareyesiaca (Geinitz) Oishi, Yabeiella
spathulata Oishi, Yabeiella brackebuschiana (Kurtz) Oishi, Faxinopsis andium
(Frenguelli) Anderson y Anderson y Gontriglossa sp., Faxinopsis andium
(Frenguelli) Anderson y Anderson y Gontriglossa sp..