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

Ueloca colemanorum

Osteichthyes - Testudines - Dermochelyidae

Discussion

Registration: urn:lsid:zoobank.org:act:E243CB90-85A5-4240-BFCB-1358B4BAE46E

Etymology: The species name, colemanorum, honors the Coleman family (Adrienne, Adam, Talah, and Corey) of Mobile, Alabama, who discovered MSC 49490 and then dedicated an extraordinary amount of time, energy, and resources to its recovery.

Taxonomy
Ueloca colemanorum was named by Gentry et al. (2025). Its type specimen is MSC 49490, a partial shell, and it is a 3D body fossil. Its type locality is AMo-10, which is in a Rupelian marine limestone in the Byram Formation of Alabama. It is the type species of Ueloca.

Synonymy list
YearName and author
2025Ueloca colemanorum Gentry et al.

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

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
classOsteichthyes
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda
Reptiliomorpha
Anthracosauria
RankNameAuthor
subclassAmphibiosauriaKuhn 1967
Cotylosauria()
Amniota
Sauropsida
classReptilia
Testudinata(Oppel 1811)
orderTestudinesBatsch 1788
suborderCryptodira
superfamilyChelonioidea
familyDermochelyidaeLydekker 1889
subfamilyDermochelyinae
Uelocini
genusUeloca
speciescolemanorum

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.

Ueloca colemanorum Gentry et al. 2025
show all | hide all
Diagnosis
ReferenceDiagnosis
A. D. Gentry et al. 2025Ueloca colemanorum can be differentiated from most dermochelyids by an absence of carapacial ridges and by having a carapace with parallel, anteroposteriorly oriented rows of enlarged ossicles and clusters of ossicles arranged in floriform or ‘sunflower’ patterns. U. colemanorum. can be distinguished from other ridgeless dermochelyids with floriform ossicle patterns (Ca. rupeliensis and N. peruvianus) by having unsculptured ossicles that regularly exceed 4 cm in length, that are not associated with either floriform patterns or rows of enlarged ossicles, lacking deeply interdigitating ossicle sutures, and having central ossicles of floriform patterns which are only moderately scalloped.
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: marinef
Locomotion: actively mobilec
Life habit: aquaticf
Diet: durophagef
Diet 2: piscivoref
Reproduction: oviparousf
Created: 2005-08-26 14:29:38
Modified: 2005-08-26 16:29:38
Source: f = family, c = class, subp = subphylum
References: Uetz 2005, Kiessling 2004, Hendy et al. 2009, Carroll 1988

Age range: Rupelian or 33.90000 to 27.30000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Rupelian33.9 - 27.3USA (Alabama) Ueloca colemanorum (type locality: 242289)