Basic info Taxonomic history Classification Included Taxa
Morphology Ecology and taphonomy External Literature Search Age range and collections

Anhimae

Reptilia - Anseriformes

Taxonomy
Anhimae was named by Wetmore and Miller (1926). It is extant.

It was assigned to Anseriformes by Livezey (1997), Livezey and Zusi (2007) and Worthy et al. (2017).

Subtaxa

Synonymy list
YearName and author
1926Anhimae Wetmore and Miller
1997Anhimae Livezey p. 398
2007Anhimae Livezey and Zusi p. 90
2017Anhimae Worthy et al.

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda
Reptiliomorpha
Anthracosauria
subclassAmphibiosauriaKuhn 1967
Cotylosauria()
Amniota
Sauropsida
classReptilia
subclassEureptilia()
Romeriida
Diapsida()
Archosauromorpha(Huene 1946)
Crocopoda
RankNameAuthor
ArchosauriformesGauthier 1986
Eucrocopoda
Archosauria()
informalAvemetatarsalia
Ornithodira
Dinosauromorpha
Dinosauriformes
Dinosauria()
Theropoda()
Neotheropoda
AverostraPaul 2002
Tetanurae
Coelurosauria()
Maniraptora
Paraves
classAves
subclassNeornithesGadow 1893
Neognathae(Pycraft 1900)
PangalloanseraeGauthier and de Queiroz 2001
GalloanseraeSibley and Ahlquist 1990
superorderGalloanserimorphae
orderAnseriformesWagler 1831
suborderAnhimaeWetmore and Miller 1926
suborderAnhimaeWetmore and Miller 1926

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Subor. Anhimae Wetmore and Miller 1926
show all | hide all
Fm. Anhimidae Stejneger 1885
hide
G. Anhima Brisson 1760 [horned screamer]
hide
Anhima cornuta Linnaeus 1766 [Horned screamer]
G. Chauna Illiger 1811 [crested screamer]
hide
Chauna chavaria Linnaeus 1766 [Northern screamer]
Chauna torquata Oken 1816 [Southern screamer]
G. †Chaunoides Alvarenga 1999
hide
Chaunoides antiquus Alvarenga 1999
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: hydroxyapatiteo
Entire body: yeso
Adult length: 10 to < 100o
Adult width: 1.0 to < 10o
Adult height: 1.0 to < 10o
Architecture: compact or denseo
Ontogeny: accretion, modification of partso
Grouping: solitaryo
Environment: terrestrialo
Locomotion: actively mobileo
Life habit: volanto
Diet: herbivoreo
Reproduction: oviparouso
Dispersal: direct/internalo
Dispersal 2: mobileo
Created: 2009-01-03 19:27:52
Modified: 2009-01-03 21:27:52
Source: o = order
References: Sedinger 1997, Marsh 1875

Age range

Maximum range based only on fossils: Late/Upper Oligocene or 28.40000 to 23.03000 Ma
Minimum age of oldest fossil (stem group age): 23.03 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Late/Upper Oligocene28.4 - 23.03Brazil (São Paulo) Chaunoides antiquus (85172)