Puerto Visser (Paleocene of Argentina)

Where: Chubut, Argentina (45.4° S, 67.1° W: paleocoordinates 48.0° S, 56.2° W)

• coordinate estimated from map

When: Salamanca Formation, Danian (66.0 - 61.6 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 palinológicas de las formaciones Salamanca y Bororo, Paleoceno de Chubut (República 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

Angiospermae
 Gunnerales -
Tricolpites bibaculatus Archangelsky and Zamaloa 1986
Res. 652, Sample 190
 Mesangiosperms - Liliaceae
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
Retitricolporites chubutensis Archangelsky 1973
Res. 655, Sample 121
Catinipollis geiseltalensis Krutzch 1966
Res. 654