File:Metaradiophrya lumbrici Dujardin, 1841 in Obert & Vdacny 2019

Category:Protista - Wikimedia Commons

Phylogeny, ecology, morphological evolution, and reclassification of the diatom orders Surirellales and Rhopalodiales - ScienceDirect

Carl Zeiss Microscopy, LLC - Objective Assistant - Objective LD LCI Plan-Apochromat 25x/0.8 Imm Corr DIC M27

Category:Protista - Wikimedia Commons

Macroevolutionary Dynamics and Historical Biogeography of Primate Diversification Inferred from a Species Supermatrix

Interhemispheric radio-astrochronological calibration of the time scales from the Andean and the Tethyan areas in the Valanginian–Hauterivian (Early Cretaceous) - ScienceDirect

PDF) Integrative taxonomy of five astome ciliates (Ciliophora, Astomatia) isolated from earthworms in Central Europe

Atlas of the Tethyan orthophragmines

PDF) Delimitation of five astome ciliate species isolated from the digestive tube of three ecologically different groups of lumbricid earthworms, using the internal transcribed spacer region and the hypervariable D1/D2 region of

Animal evolution coincides with a novel degree of freedom in exocytic transport processes

Phylogenetic tree based on the nuclear 18S rRNA gene and the

Category:Protista - Wikimedia Commons

Atlas of the Tethyan orthophragmines