Entomological Problems

Piniblattella gen. nov. - the most ancient genus of the family Blattellidae (Blattodea) from the Lower Cretaceous of Siberia - 1997

Two new species of Blattaria (Insecta) from the Lower Creataceous of Asia with comments on the origin and phylogenetic position of families Polypagidae and Blattulidae - 1999

New Nemestrinoidea (Diptera: Brachycera) from the Upper Jurassic - Lower Cretaceous of Eurasia, taxonomy, and palaeobiology - 2000

Vivablatta nom. nov., a new replacement name for the genus Kargalia (Insecta: Blattaria) - 2000

Phyloblatta grimaldii sp. nov. a new Triassic cockroach (Insecta: Blattaria) from Virginia - 2003

Unique assemblage of Dictyoptera (Insecta - Blattaria, Mantodea, Isoptera) from the Lower Cretaceous of Bon Tsagaan Nuur in Mongolia - 2003

Cretaceous Gondwanian Cockroaches (Insecta: Blattaria) - 2004

TAXONOMY; Cretaceous Gondwanian Cockroaches (Insecta: Blattaria) - 2004

Taxonomic notes on Tetracampidae (Hymenoptera: Chalcidoidea) with description of a new fossil species of Dipricocampe from Rovno amber - 2005

Lower Cretaceous cockroaches and mantids (Insecta: Blattaria, Mantodea) from the Sharin-Gol in Mongolia - 2005

A fossil insect in a drilling core sample – cockroach Kridla stastia gen. et sp.nov. (Blattulidae) from the Cretaceous of the Verkhne-Bureinskaya Depression in Eastern Russia - 2005