Chaunoides antiquus

Taxonavigation

Taxonavigation: Anseriformes

Superregnum: Eukaryota Cladus: Unikonta Cladus: Opisthokonta Cladus: Holozoa Regnum: Animalia Subregnum: Eumetazoa Cladus: Bilateria Cladus: Nephrozoa Superphylum: Deuterostomia Phylum: Chordata Subphylum: Vertebrata Infraphylum: Gnathostomata Megaclassis: Osteichthyes Cladus: Sarcopterygii Cladus: Rhipidistia Cladus: Tetrapodomorpha Cladus: Eotetrapodiformes Cladus: Elpistostegalia Superclassis: Tetrapoda Cladus: Reptiliomorpha Cladus: Amniota Classis: Reptilia Cladus: Eureptilia Cladus: Romeriida Subclassis: Diapsida Cladus: Sauria Infraclassis: Archosauromorpha Cladus: Crurotarsi Cladus: Archosauria Cladus: Avemetatarsalia Cladus: Ornithodira Cladus: Dinosauromorpha Cladus: Dinosauriformes Cladus: Dracohors Cladus: Dinosauria Cladus: Saurischia Cladus: Eusaurischia Subordo: Theropoda Cladus: Neotheropoda Cladus: Averostra Cladus: Tetanurae Cladus: Avetheropoda Cladus: Coelurosauria Cladus: Tyrannoraptora Cladus: Maniraptoromorpha Cladus: Maniraptoriformes Cladus: Maniraptora Cladus: Pennaraptora Cladus: Paraves Cladus: Eumaniraptora Cladus: Avialae Classis/Infraclassis: Aves Cladus: Avebrevicauda Cladus: Pygostylia Cladus: Ornithothoraces Cladus: Ornithuromorpha Cladus: Carinatae Subclassis/Parvclassis: Neornithes Infraclassis/Cohors: Neognathae Cladus: Pangalloanserae Cladus: Galloanseres Ordo: Anseriformes

Familia: Anhimidae
Genus: †Chaunoides
Species: †Chaunoides antiquus

Name

Chaunoides antiquus Alvarenga, 1999: 225

Type locality: Tremembé Formation; "Santa Fé Farm, 2 km north of Tremembé, São Paulo State, Brazil".

Holotype: MNRJ 4619-V

References

Primary references

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