Dominican amber, La Toca (DZUP coll) (Miocene to of Dominican Republic)

Where: Dominican Republic (19.5° N, 70.6° W: paleocoordinates 19.4° N, 69.5° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Burdigalian to Burdigalian (20.4 - 13.8 Ma)

• Age controversial, with the youngest proposed age of 20-15 mya based on foraminifera and the oldest as 45-30 mya based on coccoliths. Most of the amber is secondarily deposited in turbiditic sandstones.

Environment/lithology: terrestrial; amber

Size class: macrofossils

Preservation: soft parts, original chitin, amber

Collection methods: Repository: Padre Jesus Santiago Moure Entomological Collection of the Universidade Federal do ParanĂ¡, Curitiba, Brazil (DZUP)

Primary reference: A. Casadei-Ferreira, J. C. M. Chaul, and R. M. Feitosa. 2019. A new species of Pheidole (Formicidae, Myrmicinae) from Dominican amber with a review of the fossil records for the genus. ZooKeys 866:117-125 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 203120: authorized by Matthew Clapham, entered by Matthew Clapham on 27.07.2019

Creative Commons license: CC BY (attribution)

Taxonomic list

Insecta
 Hymenoptera - Dryinidae
Thaumatodryinus fuscescens n. sp.2 Martins and Melo 2020 wasp
DZUP Dom-018
 Hymenoptera - Bethylidae
Crassibethylus dominicanus n. gen. n. sp.1 Barbosa and Melo 2023 flat wasp
DZUP Dom-024
 Hymenoptera - Formicidae
Pheidole anticua n. sp. Casadei-Ferreira et al. 2019 ant
DZUP ANTWEB1038178