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

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

• coordinate estimated from map

• outcrop-level geographic resolution

When: La Toca Formation, Burdigalian to Burdigalian (20.4 - 13.8 Ma)

• Older dates for Dominican amber were Upper Eocene or Oligocene, but it is now dated as Miocene.

• group of beds-level stratigraphic resolution

Environment/lithology: terrestrial; amber

Size classes: macrofossils, mesofossils

Preservation: soft parts, original chitin, amber

Reposited in the AMNH

Primary reference: S. R. Davis and M. S. Engel. 2006. A weevil of the genus Caulophilus in Dominican amber (Coleoptera: Curculionidae). Polskie Pismo Entomologiczne 75:101-104 [M. Clapham/M. Clapham]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 123393: authorized by Matthew Clapham, entered by Matthew Clapham on 20.01.2012, edited by Jered Karr

Creative Commons license: CC BY (attribution)

Taxonomic list

Insecta
 Diptera - Ceratopogonidae
Forcipomyia "sp."8 Meigen 1818 biting midge
AMNH 11758
Forcipomyia (Forcipomyia) sp.8 Meigen 1818 biting midge
AMNH 11749
 Diptera - Scatopsidae
Procolobostema roseni1 Amorim 1998 minute black scavenger fly
AMNH DR-5-80
 Hemiptera - Reduviidae
Empiploiariola inermis n. gen. n. sp.6
Empiploiariola inermis n. gen. n. sp.6 Popov 1993 thread-legged bug
AMNH DR 11308 B
 Hemiptera - Enicocephalidae
Enicocephalus subvitreus n. sp.3 Grimaldi et al. 1993 unique-headed bug
AMNH DR-8-369
Enicocephalus omen n. sp.3 Grimaldi et al. 1993 unique-headed bug
AMNH DR-10-74
Enicocephalus seniculus3 Grimaldi et al. 1993 unique-headed bug
AMNH 11334
 Hemiptera - Cydnidae
Amnestus electricus n. sp.9 Thomas 1994 burrowing bug
AMNH DR-10-22
 Lepidoptera - Tortricidae
Antiquatortia histuroides n. gen. n. sp.4
Antiquatortia histuroides n. gen. n. sp.4 Brown and Baixeras 2018 tortrix moth
AMNH DR8-43
 Coleoptera - Ptinidae
Okamninus annae n. gen. n. sp.5
Okamninus annae n. gen. n. sp.5 Mynhardt and Philips 2013 spider beetle
AMNH DR2013-1
 Coleoptera - Curculionidae
Caulophilus ashei Davis and Engel 2006 snout beetle
AMNH DR-10-568
Electroborus brighti n. gen. n. sp.2 Cognato 2013 bark beetle
AMNH DR-10723
 Coleoptera - Nitidulidae
"Palaeopeplus cascus n. gen. n. sp." = Brachypeplus cascus7
"Palaeopeplus cascus n. gen. n. sp." = Brachypeplus cascus7 Powell and Cline 2021 sap beetle