Where: Ukraine (51.4° N, 25.5° E: paleocoordinates 50.6° N, 20.9° E)

• coordinate estimated from map

• local area-level geographic resolution

When: Priabonian (38.0 - 33.9 Ma)

• Likely roughly contemporaneous with late Eocene Baltic amber

Environment/lithology: terrestrial; amber

Size class: mesofossils

Preservation: amber

Collection methods: surface (float)

• Repository: Schmalhausen Institute of Zoology of National Academy of Sciences of Ukraine (Kiev)

Primary reference: L. N. Anisyutkin and E. E. Perkovsky. 2021. Periplaneta (?) perialla sp. nov., a cockroach larva of the subfamily Blattinae (Dictyoptera, Blattidae) from Rovno amber. Paleontological Journal 55:54-60 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 221240: authorized by Matthew Clapham, entered by Matthew Clapham on 19.07.2021

Creative Commons license: CC BY (attribution)