Template:Alvarenga, 1999

• Alvarenga, H. 1999. A Fossil Screamer (Anseriformes: Anhimidae) from the Middle Tertiary of Southeastern Brazil. Smithsonian Contributions to Paleobiology 89: 223–230. BHL  
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Nomenclatural acts

• Date of publication: 1999

New names

(List may be incomplete)

• Chaunoides (n. gen.) [p. 224]
• Chaunoides antiquus (n. sp.) [p. 225]