UCMP B-8425, Simojovel region (Miocene of Mexico)

Also known as Chiapas amber, Mexican amber

Where: Chiapas, Mexico (17.3° N, 92.9° W: paleocoordinates 17.9° N, 89.2° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Early/Lower Miocene (23.0 - 16.0 Ma)

Environment/lithology: terrestrial; amber

Size class: mesofossils

Preservation: soft parts, original chitin, amber

Reposited in the UCMP

• Specimens in UC Museum of Paleontlogy, Berkeley

Primary reference: R. J. Gagné. 1980. Mycetophilidae and Sciaridae (Diptera) in Mexican amber. Proceedings of the Entomological Society of Washington 82(1):152 [C. Labandeira/C. Labandeira/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 140369: authorized by Matthew Clapham, entered by Matthew Clapham on 08.03.2013

Creative Commons license: CC BY (attribution)

Taxonomic list

Insecta
 Diptera - Psychodidae
Trichomyia sp.4 Haliday 1839 moth fly
UCMP 10396, 10397 (B-8425-93, 94)
Psychoda rusti n. sp.6 Stebner and Solórzano Kraemer 2014 moth fly
UCMP 10395 (B-8425-92)
 Diptera - Hybotidae
Chaetodromia pulchra n. sp.5 Solórzano Kraemer et al. 2005 dance fly
UCMP 50025 (B-8425-148)
 Diptera - Dolichopodidae
Peloropeodes paleomexicana n. sp.1 Bickel 2016 long-legged fly
B-8425-151
 Diptera - Keroplatidae
"Ceroplatinae indet." = Keroplatidae
"Ceroplatinae indet." = Keroplatidae Rondani 1856 predatory fungus gnat
B-8425-102 ("Platyura or Orfelia")
 Blattodea - Termitidae
Nasutitermes electrinus2 Krishna 1996 termite
B-8425-63
 Hymenoptera -
Palaeogryon muesebecki3 Masner 1969 wasp
B-8425-173