Pozo Puerto Belgrano N° 20 sample 397: Danian, Argentina

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Polypodiopsida
Biretisporites informal sp. 1 microspore Delcourt et al. 1963
Polypodiopsida - Gleicheniaceae
Gleicheniidites senonicus microspore Ross 1949
Polypodiopsida - Gleicheniales - Matoniaceae
Dictyophyllidites mortoni microspore Playford and Dettmann 1965
Polypodiopsida - Salviniales - Salviniaceae
Azolla sp. microspore Lamarck 1783
Pteridopsida
Todisporites cf. minor microspore Couper 1953
Deltoidospora australis microspore Pocock 1970
Deltoidospora minor microspore Pocock 1970
Achradosporis sp. microspore Srivastava 1975
Achradosporis lurensis n. sp. microspore Ruiz and Quattrocchio 1997
Interlobulites variabilis microspore
Interlobulites cf. variabilis microspore
Interlobulites sp. microspore Philips 1971
unclassified
Mtchedlishvilia saltenia microspore Moroni 1984
Ruiz and Quattrocchio 1997
Angiospermae - Liliaceae
Liliacidites variegatus microspore Couper 1953
Ruiz and Quattrocchio 1997
Angiospermae - Santalales
Anacolosidites diffusa microspore Archangelsky 1973
Ruiz and Quattrocchio 1997
Angiospermae - Caryophyllales - Chenopodiaceae
Chenopodiaceae informal Amaranthaceae microspore
Ruiz and Quattrocchio 1997
Angiospermae - Gunnerales
Tricolpites reticulata microspore Cookson 1947
Ruiz and Quattrocchio 1997
Tricolpites gillii microspore Cookson 1957
Ruiz and Quattrocchio 1997
Angiospermae - Proteales - Proteaceae
Proteacidites parvus microspore Cookson 1950
Ruiz and Quattrocchio 1997
Proteacidites subscabratus microspore Couper 1960
Ruiz and Quattrocchio 1997
Angiospermae - Proteales
Triatriopollenites bertelsii microspore Archangelsky 1973
Ruiz and Quattrocchio 1997
Triatriopollenites lateflexus microspore Archangelsky 1973
Ruiz and Quattrocchio 1997
Angiospermae - Piperales - Aristolochiaceae
Rosannia manika microspore Srivastava and Braman 2010
Ruiz and Quattrocchio 1997
Angiospermae - Myrtales
Myrtaceidites mesonesus microspore Cookson and Pike 1954
Ruiz and Quattrocchio 1997
Angiospermae
Monosulcites minutiscabratus microspore McIntyre 1968
Ruiz and Quattrocchio 1997
Magnoliopsida
Retitricolporites chubutensis microspore Archangelsky 1973
Ruiz and Quattrocchio 1997
Striatricolporites gamerroi microspore Archangelsky 1973
Ruiz and Quattrocchio 1997
Rhoipites informal sp. A microspore Wodehouse 1933
Ruiz and Quattrocchio 1997
Rhoipites minusculus microspore Archangelsky 1973
Ruiz and Quattrocchio 1997
Rhoipites baculatus microspore Archangelsky 1973
Ruiz and Quattrocchio 1997
Catinipollis geiseltalensis microspore Krutzch 1966
Ruiz and Quattrocchio 1997
Verrustephanoporites simplex microspore Leidelmeyer 1966
Ruiz and Quattrocchio 1997
Psilatricolporites informal sp. cf. salamanquensis microspore Pierce 1961
Ruiz and Quattrocchio 1997
Psilatricolporites cf. salamanquensis microspore Archangelsky and Zamaloa 1986
Ruiz and Quattrocchio 1997
Coniferales - Podocarpaceae
Gamerroites psilasaccus microspore Archangelsky 1988
Ruiz and Quattrocchio 1997
Podocarpidites marwickii microspore Couper 1953
Ruiz and Quattrocchio 1997
Podocarpidites verrucosus microspore Volkheimer 1972
Ruiz and Quattrocchio 1997
Podocarpidites rugulosus microspore Romero 1977
Ruiz and Quattrocchio 1997
Microcachryidites antarcticus microspore Couper 1953
Ruiz and Quattrocchio 1997
Equisetopsida - Cheirolepidiaceae
Classopollis classoides microspore Pflug 1953
Ruiz and Quattrocchio 1997
unclassified
Psilatricolpites patagonicus microspore Freile 1972
Ruiz and Quattrocchio 1997
Ginkgoopsida - Ephedrales
Ephedripites sp. microspore Bolkhovitina and Potonié 1958
Ruiz and Quattrocchio 1997
Lycopodiopsida - Lycopodiales
Retitriletes austroclavatidites microspore Döring et al. 1963
see common names

Geography
Country:Argentina State/province:Buenos Aires
Coordinates: 38.9° South, 62.1° West (view map)
Paleocoordinates:41.7° South, 50.4° West
Basis of coordinate:based on nearby landmark
Time
Period:Paleogene Epoch:Paleocene
Stage:Danian 10 m.y. bin:Cenozoic 1
Key time interval:Danian
Age range of interval:66.00000 - 61.60000 m.y. ago
Stratigraphy
Formation:Pedro Luro
Stratigraphy comments: .
Lithology and environment
Primary lithology:gray,green argillaceous,calcareous siltstone
Lithology description: Depth: 813.8-813.9 mts. from the entrance of the well.
Environment:terrestrial indet.
Taphonomy
Modes of preservation:original sporopollenin
Size of fossils:microfossils
Collection methods and comments
Collection methods:core,chemical,hydrochloric,hydroflouric
Reason for describing collection:taxonomic analysis
Metadata
Also known as:Pedro Luro Fm.
Database number:168421
Authorizer:C. Jaramillo Enterer:C. Jaramillo
Research group:paleobotany
Created:2015-04-22 12:56:27 Last modified:2015-04-22 12:56:27
Access level:the public Released:2015-04-22 12:56:27
Creative Commons license:CC BY
Reference information

Primary reference:
55123. L. C. Ruiz and M. E. Quattrocchio. 1997. Estudio Palinológico de la Formación Pedro Luro (?Maastrichtiano-Paleoceno) en la Cuenca del Colorado, República Argentina. Parte 1: Esporas triletes, Laevigati, Murornati, Tricassati, Cingulati y Zonati. Revista Española de Micropaleontología 29(1):13-29 [C. Jaramillo/C. Jaramillo/C. Jaramillo]

Secondary references:

55128 L. C. Ruiz and M. E. Quattrocchio. 1997. Estudio Palinológico de la Formación Pedro Luro (?Maastrichtiano-Paleoceno) en la Cuenca del Colorado, República Argentina. Parte 2: Turma Saccites, Plicates, Poroses e incertae Sedis. Revista Española de Micropaleontología 29(2):115-137 [C. Jaramillo/C. Jaramillo]