The phylogeny and evolution of Cretaceous–Palaeogene metatherians: cladistic analysis and description of new early Palaeocene specimens from the Nacimiento Formation, New Mexico

T. E. Williamson, S. L. Brusatte, T. D. Carr, A. Weil, and B. R. Standhardt

2012

Article

Journal of Systematic Palaeontology 10(4):625-651

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Taxa discussed in this work:

• Herpetotheriidae
• Peradectidae
• Thylacodon montanensis

Taxonomy:

• Pediomys belongs to Pediomyidae - Williamson et al. (2012)
• Asiatherium belongs to Metatheria - Williamson et al. (2012)
• Dakotadens belongs to Metatheria - Williamson et al. (2012)
• Protalphadon belongs to Metatheria - Williamson et al. (2012)
• Sinbadelphys belongs to Metatheria - Williamson et al. (2012)
• Adelodelphys belongs to Metatheria - Williamson et al. (2012)
• Eodelphis belongs to Stagodontidae - Williamson et al. (2012)
• Didelphodon belongs to Stagodontidae - Williamson et al. (2012)
• Pariadens belongs to Stagodontidae - Williamson et al. (2012)
• Ectocentrocristus belongs to Herpetotheriidae - Williamson et al. (2012)
• Copedelphys belongs to Herpetotheriidae - Williamson et al. (2012)
• Maastrichtidelphys belongs to Peradectidae - Williamson et al. (2012)
• Mimoperadectes belongs to Peradectidae - Williamson et al. (2012)
• Armintodelphys belongs to Peradectidae - Williamson et al. (2012)
• Herpetotheriidae belongs to Metatheria - Williamson et al. (2012)
• Leptalestes belongs to Pediomyidae - Williamson et al. (2012)
• Protolambda belongs to Pediomyidae - Williamson et al. (2012)
• Nortedelphys jasoni belongs to Nortedelphys - Williamson et al. (2012)
• Nortedelphys intermedius belongs to Nortedelphys jasoni - Williamson et al. (2012)
• Peradectes minor belongs to Peradectes - Williamson et al. (2012)
• Peradectes belongs to Peradectidae - Williamson et al. (2012)
• Thylacodon montanensis belongs to Thylacodon - Williamson et al. (2012)
• Thylacodon pusillus belongs to Thylacodon - Williamson et al. (2012)
• Thylacodon belongs to Herpetotheriidae - Williamson et al. (2012)
• Peradectes pauli belongs to Peradectes elegans - Williamson et al. (2012)
• Pediomyidae belongs to Peradectidae - Williamson et al. (2012)
• Peradectidae belongs to Metatheria - Williamson et al. (2012)