Taxa described in 2020

Ordosipterus is a pterosaur belonging to the suborder Pterodactyloidea. Its holotype specimen was discovered in China, and dated back to the Early Cretaceous period (Aptian stage). Further analysis conclude that it was a genus of dsungaripterid pterosaur.

Vickifunkia is a genus of flowering plants in the family Asteraceae. It includes ten species native to Central Asia, Afghanistan, the Himalayas, Xinjiang, Mongolia, and western Siberia.

Weeksellaceae is a family in the order Flavobacteriales. It was proposed to be split from the Flavobacteriaceae in 2019, based on phylogenetic analysis.

Candolleomyces is a genus of fungi in the family Psathyrellaceae. == Taxonomy == The Candolleomyces genus was created in 2020 by the German mycologists Dieter Wächter & Andreas Melzer when the Psathyrellaceae family was subdivided based on phylogenetic analysis. Many members of the Psathyrella genus were reclassified as Candolleomyces.

Walsholaria is a genus of flowering plants in the family Asteraceae. It includes four species of shrubs native to Australia.

Ustyurtia is the sole genus of moths in the monotypic family Ustyurtiidae.