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Lutreolina tonnii

Mammalia - Didelphimorphia

Taxonomy
Lutreolina tonnii was named by Goin and De Los Reyes (2023). Its type specimen is MLP 01-IV-5-29, a maxilla, and it is a 3D body fossil. Its type locality is Punta Negra, which is in a Pleistocene terrestrial sandstone in the San Andrés Formation of Argentina.

Synonymy list
YearName and author
2023Lutreolina tonnii Goin and De Los Reyes

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda
Reptiliomorpha
Anthracosauria
subclassAmphibiosauriaKuhn 1967
Cotylosauria()
Amniota
subclassSynapsida
Therapsida()
RankNameAuthor
infraorderCynodontia()
Mammaliamorpha
Mammaliaformes
classMammalia
Cladotheria
Zatheria
subclassTribosphenida()
subclassTheria
subclassMetatheria()
Marsupialiformes
Marsupialia()
AmeridelphiaSzalay 1982
orderDidelphimorphiaGill 1872
Didelphidae()
subfamilyDidelphinaeGray 1827
tribeDidelphiniCrochet 1979
genusLutreolinaThomas 1910
speciestonnii

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.

Lutreolina tonnii Goin and De Los Reyes 2023
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialf
Locomotion: actively mobilec
Life habit: scansorialf
Diet: omnivoref
Diet 2: carnivoref
Reproduction: viviparoussubc
Created: 2005-06-08 10:11:09
Modified: 2013-05-24 08:50:31
Source: f = family, subc = subclass, c = class, subp = subphylum
References: Hendy et al. 2009, Carroll 1988, Lillegraven 1979, Nowak 1991

Age range: base of the Ensenadan to the top of the Early/Lower Pleistocene or 1.75000 to 0.77400 Ma

Collections (4 total)


Time interval Ma Country or state Original ID and collection number
Early/Lower Pleistocene2.58 - 0.774Argentina (Buenos Aires) Lutreolina tonnii (type locality: 225534 232030)
Ensenadan1.75 - 0.4Argentina (Buenos Aires) Lutreolina sp. (151503 151504)