Biology:Phlaocyon yatkolai

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Short description: Extinct species of carnivore

Phlaocyon yatkolai
Temporal range: Hemingfordian
Scientific classification edit
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Carnivora
Family: Canidae
Subfamily: Borophaginae
Tribe: Phlaocyonini
Genus: Phlaocyon
Species:
P. yatkolai
Binomial name
Phlaocyon yatkolai

Phlaocyon yatkolai is an extinct species of canid mammal known from the early Hemingfordian (20.4 to 16 million years ago) Runningwater Formation, Box Butte County, Nebraska ( [ ⚑ ] 42°12′N 103°06′W / 42.2°N 103.1°W / 42.2; -103.1, paleocoordinates [ ⚑ ] 42°54′N 99°12′W / 42.9°N 99.2°W / 42.9; -99.2).[1][2]

P. yatkolai, named after the collector late Daniel Yatkola, is known from a right dentary with teeth. It is a large species of Phlaocyon and it displays several derived characters in its dentition. These characters are, however, slightly less derived than in its sister taxon P. mariae. Wang et al. argued that these two species display a tendency towards hypercarnivorous dentition, in contrast to the hypocarnivorous dentition found in the other members of the genus.[3]

References

Notes

Sources

  • Wang, X.; Tedford, R. H.; Taylor, B. E. (1999). "Phylogenetic systematics of the Borophaginae (Carnivora, Canidae)". Bulletin of the AMNH 243. 

Wikidata ☰ Q18392570 entry