Pozo Puerto Belgrano N° 19 sample 467 (Paleocene of Argentina)

Where: Buenos Aires, Argentina (38.8° S, 62.2° W: paleocoordinates 41.6° S, 50.4° W)

When: Pedro Luro Formation, Danian (66.0 - 61.6 Ma)

Environment/lithology: terrestrial; brown, green, sandy claystone

• Depth: 881.5-900.2 mts. from the entrance of the well.

Size class: microfossils

Preservation: original sporopollenin

Collection methods: core, chemical, hydrochloric, hydroflouric

Primary reference: 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]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 168425: authorized by Carlos Jaramillo, entered by Carlos Jaramillo on 22.04.2015

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Psilatricolpites
  -
Psilatricolpites patagonicus
Angiospermae
  -
Monosulcites minutiscabratus
 Gunnerales -
Tricolpites reticulata
 Proteales -
Triatriopollenites lateflexus
Magnoliopsida
  -
Ailanthipites sp., Psilatricolporites cf. salamanquensis, Verrustephanoporites simplex, Rhoipites "sp. A", Rhoipites baculatus, Rhoipites minusculus, Retitricolporites chubutensis, Striatricolporites gamerroi
Ailanthipites sp. Wodehouse 1933
Psilatricolporites cf. salamanquensis Archangelsky and Zamaloa 1986
Verrustephanoporites simplex Leidelmeyer 1966
Rhoipites "sp. A" Wodehouse 1933
Rhoipites baculatus Archangelsky 1973
Rhoipites minusculus Archangelsky 1973
Retitricolporites chubutensis Archangelsky 1973
Striatricolporites gamerroi Archangelsky 1973
 Coniferales - Podocarpaceae
Podocarpidites marwickii, Microcachryidites antarcticus, Gamerroites psilasaccus
Podocarpidites marwickii Couper 1953 podocarp
Microcachryidites antarcticus Couper 1953 podocarp
Gamerroites psilasaccus Archangelsky 1988 podocarp
Pteridopsida
  -
Deltoidospora minor, Achradosporis sp.
Deltoidospora minor Pocock 1970
Achradosporis sp. Srivastava 1975