Puerto Visser (Paleocene of Argentina)

Where: Chubut, Argentina (45.4° S, 67.1° W: paleocoordinates 48.1° S, 56.5° W)

• coordinate estimated from map

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

Environment/lithology: terrestrial; lithified, muddy, silty shale

Size class: microfossils

Preservation: soft parts

Primary reference: S. Archangelsky and M. C. Zamaloa. 1986. Nuevas descripciones palinol├│gicas de las formaciones Salamanca y Bororo, Paleoceno de Chubut (Rep├║blica Argentina). Ameghiniana 23(1-2):35-46 [C. Jaramillo/J. Ceballos/A. Cardenas ]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 136505: authorized by Carlos Jaramillo, entered by Juliana Ceballos on 29.11.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Monocotyledoneae
 Liliales - Liliidae
Liliacidites regularis Archangelsky 1973
Res. 649, Sample 115; Res. 652, Sample 190; Res. 655, Sample 121
Magnoliopsida
  -
Striatopollis exiguus Archangelsky and Zamaloa 1986
Res. 652, Sample 190; Res. 655, Sample 121
Rousea microreticulata Archangelsky and Zamaloa 1986
Res. 654
Catinipollis geiseltalensis Krutzch 1966
Res. 654
Retitricolporites chubutensis Archangelsky 1973
Res. 655, Sample 121
Tricolpites bibaculatus Archangelsky and Zamaloa 1986
Res. 652, Sample 190