Pristinailurus Temporal range: Miocene–Pliocene PreꞒ Ꞓ O S D C P T J K Pg N

Skull of P. bristoli

Head of P. bristoli
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Mammalia
Order:	Carnivora
Family:	Ailuridae
Genus:	†Pristinailurus Wallace & Wang, 2004
Species:	†P. bristoli
Binomial name
†Pristinailurus bristoli Wallace & Wang, 2004

Pristinailurus bristoli is a fossil species in the carnivoran family Ailuridae, well-represented in the Hemphillian deposits at the Gray Fossil Site in Gray, Tennessee.^[1] It was significantly larger than the living Ailurus but probably possessed a weaker bite. Males appear to have been as much as twice the size of females.^[2]

References

^ Wallace, Steven C.; Wang, Xiaoming (September 2004). "Two new carnivores from an unusual late Tertiary forest biota in eastern North America" (PDF). Nature. 431 (7008): 556–559. Bibcode:2004Natur.431..556W. doi:10.1038/nature02819. PMID 15457257. S2CID 4432191.
^ "Life in the Cenozoic Era: Bristol's Panda (Pristinailurus bristoli)". 23 January 2015. Archived from the original on 9 October 2021.

Genera of red pandas, raccoons, skunks, mustelids and their extinct allies

Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Carnivora

Musteloidea

†Peignictis
†Plesiogale

Ailuridae

Ailurinae	Ailurus †Magerictis †Parailurus †Pristinailurus
†Amphictinae	Amphictis
†Simocyoninae	Actiocyon Alopecocyon Protursus Simocyon

Mephitidae

Procyonidae

†Amphinasua
†Angustictis
†Arctonasua
Bassaricyon
Bassariscus
†Bassaricynoides
†Chapalmalania
†Cyonasua
†Edaphocyon
Nasua
Nasuella
†Parahyaenodon
†Paranasua
†Parapotos
†Probassariscus
Procyon
†Protoprocyon
Potos
†Tetraprothomo

Mustelidae

†Acheronictis †Aragonictis †Arikarictis †Circamustela †Erokomellivora †Franconictis †Kenyalutra †Kinometaxia †Laphyctis †Luogale †Marcetia †Matanomictis †Melidellavus †Mellalictis †Mesomephitis †Miomustela †Namibictis †Oaxacagale †Palaeomeles †Paragale †Parataxidea †Perunium †Plesictis †Plesiogale †Plesiomeles †Prepoecilogale †Presictis †Promellivora †Proputorius †Pyctis †Sabadellictis †Semantor †Sinictis †Sivalictis †Skopelogale †Sonitictis †Taxodon †Trochotherium †Xenictis †Zorilla
Guloninae	†Canimartes Eira †Ferinestrix Gulo †Iberictis †Ischyrictis Martes Pekania †Plesiogulo †Plionictis †Sthenictis
Helictidinae	Melogale
Ictonychinae	†Brevimalictis †Cernictis †Eirictis †Enhydrictis Galictis Ictonyx †Lutravus Lyncodon †Martellictis †Negodiaetictis †Oriensictis †Pannonictis †Poecilictis Poecilogale †Sminthosinis †Stipanicicia †Trigonictis †Trochictis Vormela
Lutrinae	†Algarolutra Aonyx †Cyrnaonyx †Cyrnolutra †Djourabus Enhydra †Enhydriodon †Enhydritherium Hydrictis †Limnonyx Lontra Lutra †Lutraeximia †Lutrictis Lutrogale †Megalenhydris †Megencephalon †Melodon †Mionictis †Nesolutra †Paludolutra †Paralutra †Pelycictis Pteronura †Sardolutra †Satherium †Siamogale †Sivaonyx †Teruelictis †Torolutra †Tyrrhenolutra †Vishnuonyx
†Leptarctinae	Craterogale Leptarctus Trocharion
Melinae	†Arctomeles Arctonyx Meles †Promeles
Mellivorinae	†Ekorus †Eomellivora †Hoplictis Mellivora †Moralesictis
†Mustelavinae	Mustelavus
Mustelinae	†Baranogale †Dinogale †Lartetictis †Legionarictis Mustela Neogale †Putorius †Tisisthenes
†Oligobuninae	Brachypsalis Corumictis Floridictis Megalictis Oligobunis Parabrachypsalis Paroligobunis Promartes Zodiolestes
Taxidiinae	†Chamitataxus †Pliotaxidea Taxidea

Taxon identifiers
Pristinailurus	Wikidata: Q20679564 Wikispecies: Pristinailurus Fossilworks: 83131 GBIF: 6142157 IRMNG: 1476981 Paleobiology Database: 83131
Pristinailurus bristoli	Wikidata: Q18420311 Wikispecies: Pristinailurus bristoli Fossilworks: 83132 GBIF: 6142158 Paleobiology Database: 83132