Published December 31, 2023 | Version v1

TABLE 2 in New primates from the Eocene of Saskatchewan: Revision of the primates from the Cypress Hills Formation with description of new taxa

Description

TABLE 2. Lower molar measurementsa (in mm) of Saskatchewan Omomyinae, with other Omomyidae for comparison.

SpeciesSpecimenLength (md)Trigonid breadth (bl)Talonid breadth (bl)
Saskomomys lindsayorum (=SCC “ Omomyidae sp. 1”)RSM P1654.343 (Rm3) RSM P1654.344 (Rm3)2.57 2.371.62 1.441.69 1.47
Saskomomys lindsayorum (=Lac Pelletier Omomys sp.)RSM P1899.1023 (Lm2) RSM P1899.1025 (Rm2)2.29 2.231.72 1.611.86 1.76
Macrotarsius cf. M. montanusRSM P1899.1009 (Rm1)4.713.293.70
Macrotarsius montanusCM 9592 (Rm1)4.723.313.88
Omomys carteriYPM 11805 (Rm3) YPM 11805 (Rm2) YPM 13209 (Lm3)3.00 2.77 2.901.88 2.17 1.811.96 2.37 1.91
Chumashius balchiLACM 1391 (Lm3) LACM 1391 (Lm2) LACM 1392 (Lm3)2.53 2.22 2.511.42 1.90 1.351.62 1.93 1.55
Uintanius ameghiniYPM 13244 (Lm3)1.951.031.11

TABLE 2. Lower molar measurementsa (in mm) of Saskatchewan Omomyinae, with other Omomyidae for comparison.

aSee also measurements in Storer (1984 _ and Storer (1990).

Notes

Published as part of Perry, Jonathan M. G., Dutchak, Alex R. & Theodor, Jessica M., 2023, New primates from the Eocene of Saskatchewan: Revision of the primates from the Cypress Hills Formation with description of new taxa, pp. 9 in Palaeontologia Electronica (a 20) 26 (2) on page 9, DOI: 10.26879/1246, http://zenodo.org/record/11063445

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References

  • Storer, J. E. 1984. Mammals of the Swift Current Creek Local Fauna (Eocene: Uintan), Saskatchewan. Natural History Contributions, Saskatchewan Museum of Natural History, 7: 1 - 158.
  • Storer, J. E. 1990. Primates of the Lac Pelletier Lower Fauna (Eocene: Duchesnean) of Saskatchewan. Canadian Journal of Earth Sciences, 27: 520 - 524. https: // doi. org / 10.1139 / e 90 - 048