UCMP B-5103, Las Cruces landslide, Simojovel region (Miocene of Mexico)

Also known as Chiapas amber

Where: Chiapas, Mexico (17.1° N, 92.5° W: paleocoordinates 17.7° N, 88.8° 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

Primary reference: A. H. Sturtevant. 1963. A fossil periscelid (Diptera) from the amber of Chiapas, Mexico. Journal of Paleontology 37(1):121-122 [C. Labandeira/C. Labandeira/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 124623: authorized by Matthew Clapham, entered by Matthew Clapham on 20.02.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Insecta
 Diptera - Scatopsidae
Scatopse primula n. sp.1 Cook 1971 minute black scavenger fly
UCMP 12678
Scatopse bilaminata n. sp.1 Cook 1971 minute black scavenger fly
UCMP 12663
 Diptera - Psychodidae
Trichomyia antiquaria n. sp.9 Quate 1961 moth fly
UCMP 12685
Brunettia hurdi n. sp.9 Quate 1961 moth fly
UCMP 12671
 Diptera - Cecidomyiidae
Bremia sp.4 Rondani 1861 gall midge
UCMP 12703
 Diptera - Drosophilidae
Neotanygastrella wheeleri n. sp.5 Grimaldi 1987 fruit fly
UCMP 12700
 Diptera - Periscelididae
"Periscelis annectans n. sp." = Periscelis (Myodris) annectans
"Periscelis annectans n. sp." = Periscelis (Myodris) annectans Sturtevant 1963 fly
UCMP 12639
 Blattodea - Rhinotermitidae
Heterotermes primaevus n. sp.11 Snyder 1960 termite
UCMP 12679A, B, 12680; in Emerson, 1971: 12855
Coptotermes sucineus n. sp.3 Emerson 1971 termite
UCMP 12679B, 12680 (originally H. primaevus in Snyder, 1960); 12808
 Blattodea - Kalotermitidae
Incisitermes krishnai2 Emerson 1969 termite
UCMP 12945
Incisitermes krishnai n. sp.2 Emerson 1969 termite
UCMP 12613
 Psocodea - Amphientomidae
"Amphientomum (Palaeoseopsis) elongatum n. sp." = Lithoseopsis elongata6
"Amphientomum (Palaeoseopsis) elongatum n. sp." = Lithoseopsis elongata6 Mockford 1969 tropical barklouse
UCMP 12670
 Psocodea - Myopsocidae
Myopsocidae indet.6 Enderlein 1901 mouse like barklouse
UCMP 12661
 Coleoptera - Curculionidae
Cenocephalus succinicaptus10 Schedl 1962 ambrosia beetle
UCMP 12697, 12698
 Hymenoptera - Braconidae
Ecphylus oculatus n. sp.7 Muesebeck 1960 wasp
UCMP 12681
 Hemiptera - Ceratocombidae
Ceratocombus (Ceratocombus) hurdi n. sp.12 Wygodzinsky 1959 true bug
UCMP 12612
unclassified
  -
Arachnomorpha indet.8 Lameere 1890
UCMP 12690