Vol. 54, No. 12, 2020
New Genus and Species of Lymexylidae (Coleoptera) from Baltic Amber
p. 1395 abstract
Mesozoic Gall Midges (Diptera, Cecidomyioidea) with a Description of a New Genus and Species from the Santonian Amber of Taimyr (Ugolyak)
p. 1400 abstract
Sexual Dimorphism in the Postcranial Skeleton of Dinosaurs
p. 1410 abstract
Evolution of Red Blood Cells in Extant and Extinct Tetrapods
p. 1434 abstract
Revision of the Genera Spinodeflandrella Kozur, 1981, Holdsworthella Kozur, 1981 and Haplodiacanthus Nazarov et Rudenko, 1981 (Early Permian Radiolarians of the Order Albaillellaria) in the South Urals, Russia
p. 1443 abstract