Cerro Abigarrado (Paleocene of Argentina)

Where: Chubut, Argentina (45.8° S, 69.0° W: paleocoordinates 48.4° S, 58.6° W)

• coordinate estimated from map

When: Salamanca Formation, Paleocene (66.0 - 56.0 Ma)

Environment/lithology: terrestrial; lithified, muddy shale

Size class: microfossils

Preservation: soft parts

Primary reference: S. Archangelsky. 1973. Palinología del Paleoceno de Chubut. I. Descripciones Sistemáticas. Ameghiniana 10(4):339-399 [C. Jaramillo/C. Jaramillo/C. Jaramillo]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 136508: authorized by Carlos Jaramillo, entered by Juliana Ceballos on 29.11.2012, edited by Carlos Jaramillo

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Psilatricolpites
  -
Psilatricolpites sp. Van der Hammen and Wijmstra 1964
Pinopsida
 Pinales - Podocarpaceae
Dacrydiumites florinii1 Cookson and Pike 1953
Podocarpidites "sp. 1"1 Cookson 1947
 Pinales - Araucariaceae
Araucariacites sp.1 Cookson and Couper 1953
 Pinales - Cheirolepidiaceae
Monocotyledoneae
 Arecales -
Longapertites sp. van Hoeken-Klinkenberg 1964
Longapertites andreisii Archangelsky 1973
 Liliales - Liliidae
Liliacidites vermireticulatus2 Archangelsky and Zamaloa 1986
Res. 188.
  -
Restioniidites pascualii n. sp. Archangelsky 1973
Sabalpollenites sp. Thiergart 1938
Pteridopsida
  -
Laevigatosporites ovatus Wilson and Webster 1946
Cyathidites minor Couper 1953
Cyathidites patagonicus Archangelsky 1972
 Gleicheniales - Gleicheniaceae
Clavifera triplex Bolkhovitina 1966
  -
Tuberculatosporites parvus Archangelsky 1972
Lycopsida
  - Selaginellaceae
Neoraistrickia sp. Potonié 1956
  - Lycopodiaceae
Cingutriletes
  -
Cingutriletes australis Archangelsky 1972
Magnoliopsida
  -
Callistopollenites sp.2 Srivastava 1969
Res. 188
Syndemicolpites petriellai n. sp. Archangelsky 1973
Pandaniidites sp. Elsik 1968
Senipites tercrassata Archangelsky 1973
Polyporina romeroi n. sp. Archangelsky 1973
Haloragacidites harrisii Mildenhall and Harris 1971
Rhoipites baculatus n. sp. Archangelsky 1973
Gemmatricolpites subsphaericus Archangelsky 1973
Psilatricolporites salamanquensis2 Archangelsky and Zamaloa 1986
Res. 188
Rousea minuscula2 Archangelsky and Zamaloa 1986
Res. 752
Rousea patagonica n. sp. Archangelsky 1973
Rousea microreticulata2 Archangelsky and Zamaloa 1986
Res. 188
Retitricolporites chubutensis2 Archangelsky 1973
Res. 188, Res. 755, Res. 766
 Santalales -
Anacolosidites diffusa n. sp. Archangelsky 1973
 Proteales -
Triatriopollenites bertelsii Archangelsky 1973
Triatriopollenites lateflexus Archangelsky 1973
Proteacidites sp. Cookson and Couper 1953
  -
Tricolpites communis Archangelsky 1973
Tricolpites gillii Cookson 1957
Confertisulcites
  -