Lyagush'ye, PIN collection 2245, Chernyy Etap 1 (Jurassic to of Russian Federation)

Where: Novokuznetsk, Russian Federation (54.5° N, 87.5° E: paleocoordinates 60.5° N, 84.5° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Pliensbachian to Pliensbachian (190.8 - 174.1 Ma)

• Abasheva (trench 82) or Osinovo (trench 76) formations

Environment/lithology: terrestrial; lithology not reported

Size class: mesofossils

Preservation: mold/impression

Collected by Novokuznetsk section of PIN; reposited in the PIN

Primary reference: V. G. Kovalev. 1981. The oldest representatives of the Diptera with short antennae from the Jurassic in Siberia. Paleontological Journal 15(3):84-100 [M. Clapham/J. Karr/J. Karr]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 105018: authorized by Matthew Clapham, entered by Jered Karr on 13.02.2011, edited by Matthew Clapham

Creative Commons license: CC BY (attribution)

Taxonomic list

Insecta
 Blattaria - Caloblattinidae
Samaroblatta acuminata n. sp.3 Vishnyakova 1983 cockroach
PIN 2245/92
Itchetuja aculeata3 Vishnyakova 1983 cockroach
PIN 2245/89 based on leg
 Plecoptera - Baleyopterygidae
Baleyopteryx orthoclada2 Sinitshenkova 1985 stonefly
PIN 2245/93,95,97-99,164.167 (trenches 76 and 82)
 Coleoptera -
Memptus handlirschi1, "Strongulites stygicus" = Strongylites stygius1
Memptus handlirschi1 Ponomarenko 1985 beetle
PIN 2245/282, 276 (thorax)
"Strongulites stygicus" = Strongylites stygius1 Heer 1865 beetle
PIN 2245/281