Systematic Biology · 1993 · 421 citations · 0 references
Veterinary MedicineBiologyEvolutionary BiologyPhylogeneticsSpeciationSystematic PaleontologyMesozoic VertebratesProtozoan EcologyProtozoan EvolutionProtozoan MorphologyProtozoan SystematicsProtozoan TaxonomyInfrageneric TaxaMetazoan ParasitesProtozoan ClassificationProtozoan Genera ClassificationProtozoan Phylogeny