A morphological analysis of marsupial mammal higher-level phylogenetic relationships

@article{Horovitz2003AMA,
  title={A morphological analysis of marsupial mammal higher-level phylogenetic relationships},
  author={In{\'e}s. Horovitz and Marcelo R. S{\'a}nchez-Villagra},
  journal={Cladistics},
  year={2003},
  volume={19},
  pages={181-212}
}

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...

References

SHOWING 1-10 OF 89 REFERENCES

In quest for a phylogeny of Mesozoic mammals

TLDR
A phylogeny of all major groups of Mesozoic mammals based on phylogenetic analyses of 46 taxa and 275 osteological and dental characters, using parsimony methods is proposed, suggesting that the “obtuse−angle symmetrodonts” are paraphyletic, and that they lack reliable and unambiguous synapomorphies.

Suprafamilial relationships within marsupialia: Resolution and discordance from multidisciplinary data

  • W. Luckett
  • Biology
    Journal of Mammalian Evolution
  • 2005
TLDR
The ancestral morphotype for each marsupial family and each character was reconstructed, using the reconstructed eutherian and therian morphotypes for outgroup comparisons and ontogenetic data, stratigraphic position of fossils, and form-functional considerations were used, whenever feasible, to assess character state polarity of anatomical traits.

The phylogenetic relationships of argyrolagid marsupials

TLDR
Eleven features support the monophyly of Paucituberculata, the following three unique among Marsupialia: small size of the paraconid, procumbent second lower incisor, and supraoccipital without distinct lambdoid crest resulting in globular form of braincase.

CLADISTIC ANALYSIS OF DASYUROMORPHIAN (MARSUPIALIA) PHYLOGENY USING CRANIAL AND DENTAL CHARACTERS

TLDR
For some groups, notably Dasyuridae and a dasyurid clade inclusive of all modern subfamilies, the synapomorphic nature of some derived features appears to be robust, even where they also are present in some outgroup taxa.

Implications of Deltatheridium specimens for early marsupial history

TLDR
The presence of specialized marsupial patterns of tooth replacement and cranial vascularization in Deltatheridium and the basal phylogenetic position of this taxon indicate that these features are characteristic of Metatheria as a whole.

The ear region of edentates and the phylogeny of the Tardigrada (Mammalia, Xenarthra)

TLDR
A cladistic investigation of the phylogenetic relationships among 21 extinct and extant genera of sloths was performed on the basis of characteristics of the bony anatomy of the auditory region in order to evaluate specific hypotheses of relationship within the group.

DNA-hybridisation Studies of Marsupials and their Implications for Metatherian Classification

TLDR
Calibration of the 102-taxon tree and dating of the major dichotomies suggest that no extant marsupial lineage originated before the latest Cretaceous, and that all of them together with most South American and all Australasian fossils should be recognised as a monophyletic group contrasting with a largely Laurasian (if possibly paraphyletic) taxon.

The origin of the dog-like borhyaenoid marsupials of South America

TLDR
Comparison of the skulls of Mayulestes, Andinodelphys and Pucadelphys, from the early Palaeocene epoch of Bolivia are the oldest known for American marsupials and basicranial anatomy suggests that dog-like marsupial are closely related to an early didelphimorphian radiation in South America, rather than to Asiatic, North American, North America, or Australian lineages.

Phylogenetic studies of marsupials based on phosphoglycerate kinase DNA sequences.

  • D. Colgan
  • Biology
    Molecular phylogenetics and evolution
  • 1999
TLDR
Phosphoglycerate kinase sequences were obtained for 313 aligned bases of 41 individuals from 39 marsupial species and the relationships suggested by these data show a high level of congruence with morphologically defined orders and families.

A Morphological Basis for Assessing the Phylogeny of the “Tenrecoidea” (Mammalia, Lipotyphla)

A phylogenetic analysis of 35 mammalian taxa focusing on the lipotyphlan family Tenrecidae, based on 193 morphological character states across 71 characters, is undertaken to test several hypotheses
...