Paleontologists exploring the Eocene deposits of the Tatacoa Desert in Colombia have identified a new species of early marsupial that adapted for life in the high canopy. Named Andedelphys gracilis, this creature provides crucial evidence for the rapid diversification of mammals in South America following the extinction of the dinosaurs.
The discovery includes a partial skeleton with specialized limb bones and a prehensile tail structure, indicating it was a highly agile climber. Dental analysis of the well-preserved jaw suggests a diet primarily consisting of nectar and soft fruits, making it one of the earliest known specialized pollinators in the Neotropical rainforests of that era.