Occurrence of <Anoura geoffroyi> Gray, 1838, (Chiroptera: Phyllostomidae) in Quaternary deposits of Lagoa Santa, Brazil
Chahud, A.
Show abstract
Fossils of bats (Order Chiroptera) are considered rare due to the fragility of their bone structure, and are commonly represented only by fragments. In Brazil, most records correspond to extant species, with Desmodus draculae standing out as the only extinct species identified. The Lagoa Santa karst system is widely recognized for its paleontological and archaeological sites. Although many of its caves contain bat remains, detailed studies focusing on this group remain scarce. This study reports the first record of the species Anoura geoffroyi in Quaternary deposits. The skull was found in Cuvieri Cave, in a superficial layer associated with vertebrate remains currently present in the local fauna. Although the exact age of the specimen is uncertain, the presence of carbonate incrustations suggests that the skull remained exposed in the cave for an extended period before its final burial. Despite the impossibility of precisely defining the corresponding paleoenvironment, the current wide distribution of Anoura geoffroyi in the Cerrado Biome (Brazilian Savanna) suggests that the specimen may have lived in the region at a time when this biome was already predominant.
Matching journals
The top 3 journals account for 50% of the predicted probability mass.
Similar papers in this journal
- A new Paleogene fossil and a new dataset for waterfowl (Aves: Anseriformes) clarify phylogeny, ecological evolution, and avian evolution at the K-Pg Boundary. 95%
- A conservative approach for species delimitation based on multi-locus DNA sequences: a case study of the genus Giraffa (Mammalia, Cetartiodactyla) 94%
- Diversity and Life-cycle Analysis of Pacific Ocean Zooplankton by Videomicroscopy and DNA Barcoding. I. Cnidaria 93%
Similar papers in this journal
- Archaeological Bone Assemblages Trace Changes in Turtle and Tortoise Diversity in Continental Southeast Asia 97%
- Spatio-temporal diversity of dietary preferences and stress sensibilities of early and middle Miocene Rhinocerotidae from Eurasia: impact of climate changes 96%
- A new tuna specimen (Genus Auxis) from the Duho Formation (Miocene) of South Korea 94%
Similar papers in this journal
- 40 new specimens of Ichthyornis provide unprecedented insight into the postcranial morphology of crownward stem group birds. 95%
- Transitional evolutionary forms and stratigraphic trends in chasmosaurine ceratopsid dinosaurs : evidence from the Campanian of New Mexico 95%
- Shedding light on the Ophel biome: The Trans-Tethyan phylogeography of the sulfide shrimp Tethysbaena (Peracarida: Thermosbaenacea) in the Levant 94%
Similar papers in this journal
"Similar papers" are the closest papers from that journal in the model's embedding space. They show what the match is built on, but the ranking comes mostly from a classifier over the whole training set, not from these examples alone.