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Bairdemys healeyorum

Osteichthyes - Testudines - Podocnemididae

Taxonomy
Bairdemys healeyorum was named by Weems and Knight (2013). Its type specimen is SCSM SC 90.16, a partial skeleton, and it is a 3D body fossil. Its type locality is Crowfield Lake, which is in a Chattian lagoonal/restricted shallow subtidal sandstone in the Chandler Bridge Formation of South Carolina.

Synonymy list
YearName and author
2013Bairdemys healeyorum Weems and Knight p. 291 figs. Figs. 18.3,18.4,18.5,18.6,18.7,18.8,18.9,18.10,18.11,18.12

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
classOsteichthyes
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda
Reptiliomorpha
RankNameAuthor
Anthracosauria
subclassAmphibiosauriaKuhn 1967
Cotylosauria()
Amniota
Sauropsida
classReptilia
Testudinata(Oppel 1811)
orderTestudinesBatsch 1788
suborderPleurodira
superfamilyPelomedusoidesBroin 1988
familyPodocnemididae
genusBairdemys
specieshealeyorum

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.

Bairdemys healeyorum Weems and Knight 2013
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Diagnosis
ReferenceDiagnosis
R. E. Weems and J. L. Knight 2013A species of Bairdemys differing from Bairdemys hartsteini and Bairdemys sanchezi in its rela- tively narrower lower jaw, from Bairdemys venezuelensis and Bairdemys sanchezi in the absence of a raised ridge along the midline of the fused dentaries, from Bairdemys winklerae in its relatively narrow quadrate articular surfaces and in the short length of the quadrate shaft above the articular surface which produces a very stocky appearance in lateral view, and from Bairdemys miocenica in its rela- tively wider and shorter anterior plastral lobe, relatively wider nuchal, and less robust humeral shaft.
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: freshwaterf
Locomotion: actively mobilec
Life habit: aquaticf
Diet: herbivoref
Diet 2: carnivoref
Reproduction: oviparousf
Created: 2005-08-26 14:35:35
Modified: 2005-08-26 16:35:35
Source: f = family, c = class, subp = subphylum
References: Hendy et al. 2009, Uetz 2005, Carroll 1988, Kiessling 2004

Age range: Chattian or 27.30000 to 23.04000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Chattian27.3 - 23.04USA (South Carolina) Bairdemys healeyorum (type locality: 60443)