DescriptionAgriornis micropterus.jpg Grey-bellied Shrike-tyrant (Agriornis micropterus) Date 1839 Source Darwin, C. R. ed. 1839. Birds Part 3 No. 2 of...
DescriptionAgriornis micropterus Gray-bellied Shrike-tyrant, Los Túneles de Las Palmas, Córdoba, Argentina.jpg English: Gray-bellied Shrike-tyrant, Los...
DescriptionOiseaux (Plate 11) (8202116647).jpg Tyrannus gutturalis, F.yd,. e^ r^^o . [= Agriornis gutturalis = Agriornis micropterus] iV.Jte/non/I rrftp. Xeirun, jvuip...
biodiversitylibrary.org/page/14062437 taxonoy:binomial Agriornis micropterus taxonomy:binomial Agriornis microptera beagle expedition mammals, fossil south...
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