Marambiornopsis fossil map
Where fossils of Marambiornopsis have been found, shown on the Earth as it looked about 30 million years ago and on today’s map.
Dots are fossil collections recorded in the Paleobiology Database. The “then” view moves today’s fossil sites back to their positions 30 million years ago (the time slice nearest the median age of the fossils) using the Merdith et al. (2021) plate model; positions are approximate. Open on the timeline map →
| Group | Prehistoric birds |
|---|---|
| Lived | 37.71–33.9 million years ago (Priabonian) |
| Periods | Paleogene |
| Family | Spheniscidae |
| Named by | Jadwiszczak et al. 2021 |
| Fossil records | 1 occurrences at 1 locations (PBDB) |
| Found in | Antarctica |
| Rock formations | Submeseta |
About Marambiornopsis
Marambiornopsis is an extinct genus of Eocene penguin known from the Submeseta Formation in Antarctica. It contains one species, M. sobrali.
Text in “About” is quoted from the Wikipedia article Marambiornopsis (revision 1293846397), licensed under CC BY-SA 4.0; introduction excerpted verbatim, formatting removed. Ages, family, authority and fossil records: Paleobiology Database, accessed 23 October 2026. Ages are those of the rock layers the fossils were found in. Wikidata: Q109973483.
