Dominican amber, Palo Quemado (MCZ 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.

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; amber

Size class: macrofossils

Preservation: soft parts, original chitin, amber

Reposited in the MCZ

Primary reference: E. O. Wilson. 1985. Ants of the Dominican Amber (Hymenoptera: Formicidae) 3. The Subfamily Dolichoderinae. Psyche 92(1):17-37 [C. Labandeira/C. Labandeira/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 138698: authorized by Matthew Clapham, entered by Matthew Clapham on 25.01.2013

Creative Commons license: CC BY (attribution)

Taxonomic list

Insecta
 Hymenoptera - Formicidae
"Monacis caribbaea" = Dolichoderus caribbaeus, "Monacis prolaminata n. sp." = Dolichoderus prolaminatus, Azteca eumeces n. sp., Azteca alpha, "Iridomyrmex hispaniolae" = Technomyrmex hispaniolae, Oxyidris antillana n. gen. n. sp.2, Pseudomyrmex coruscus n. sp.1
"Monacis caribbaea" = Dolichoderus caribbaeus Wilson 1985 ant
"Monacis prolaminata n. sp." = Dolichoderus prolaminatus Wilson 1985 ant
Azteca eumeces n. sp. Wilson 1985 ant
Azteca alpha Wilson 1985 ant
540 specimens from all collections but not divided
"Iridomyrmex hispaniolae" = Technomyrmex hispaniolae Wilson 1985 ant
27 specimens from all collections but not divided
Oxyidris antillana n. gen. n. sp.2 Wilson 1985 ant
Pseudomyrmex coruscus n. sp.1 Ward 1992 ant
PSW-DA13