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Carpolestes

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Extinct genus of mammals

Carpolestes
Temporal range: late Paleocene, 61.7–55.8 Ma PreꞒ O S D C P T J K Pg N
Carpolestes simpsoni
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Plesiadapiformes
Family: Carpolestidae
Genus: Carpolestes
Simpson, 1928
Type species
Carpolestes nigridens
Paleospecies

C. dubius Jepsen, 1930
C. nigridens Simpson, 1928
C. simpsoni Bloch and Gingerich, 1998
C. twelvemilensis Mattingly, Sanisidro & Beard, 2017

Carpolestes is a genus of extinct primate-like mammals from the late Paleocene of North America. It first existed around 58 million years ago. The three species of Carpolestes appear to form a lineage, with the earliest occurring species, C. dubius, ancestral to the type species, C. nigridens, which, in turn, was ancestral to the most recently occurring species, C. simpsoni.

Carpolestes had flattened fingernails on its feet but with claws on its fingers. Morphologically it supports Robert Sussman's theory of the co-evolution of tropical fruiting Angiosperms and early primates where Angiosperms provide nectar and fruits in return for dispersing the seed for tropical rainforest plants. It appears to have been a distant relative of the Plesiadapiforms such as Plesiadapis.

References

  1. ^ Bloch, J.I.; D.C. Fisher; K.D. Rose & P.D. Gingerich (2001). "Stratocladistic analysis of Paleocene Carpolestidae (Mammalia, Plesiadapiformes) with description of a new late Tiffanian genus". Journal of Vertebrate Paleontology. 21 (1): 119–131. doi:10.1671/0272-4634(2001)021[0119:SAOPCM]2.0.CO;2. S2CID 86026612.
  2. Helen Pilcher "Flower Child" in New Scientist, The Collection, The Human Story (2014)
  3. Sussman, Robert “Primate origins and the Evolution of Angiosperms” in American Journal of Primatology Vol 23, No.4 (1991) pp209-223
Euarchontoglires
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Anagalidae
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Astigalidae
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Euarchonta
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Tupaiidae
Primatomorpha
Dermoptera
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Cynocephalidae
Pan-Primates
    • see below↓
Anagale gobiensis

Tupaia tana

Cynocephalus volans
Pan-Primates
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Purgatoriidae?
Micromomyidae
Picromomyidae
Microsyopidae
Toliapinidae
Paromomyoidea
Paromomyidae
Palaechthonidae
Plesiadapoidea
Plesiadapidae
Carpolestidae
Crown-Primates
Strepsirrhini
Haplorhini
Purgatorius unio Plesiadapis tricuspidens
Taxon identifiers
Carpolestes


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