Contrerascynus Mones, 2014 † (original description)
Contrerascynus Mones, 2014 † (name verified source)
Contrerascynus Mones, 2014 † (extant flag source)
Contrerascynus Mones, 2014 † (habitat flag source)
Contrerascynus Mones, 2014 † (verified source for family)
Contrerascynus Mones, 2014 † (current name source)
Hathlyacynidae † accepted as Hathliacynidae Ameghino, 1894 † (basis of record)
Hathlyacynidae † accepted as Hathliacynidae Ameghino, 1894 † (habitat flag source)
Hathlyacynidae † accepted as Hathliacynidae Ameghino, 1894 † (extant flag source)
Simpsonia Contreras, 1990 † accepted as Contrerascynus Mones, 2014 † (source of synonymy)
Simpsonia Contreras, 1990 † accepted as Contrerascynus Mones, 2014 † (verified source for family)

 Taxonomic remark

 for Contrerascynus Mones, 2014 †

Nomen novum for Simpsonia Contreras, 1990 (Mammalia, Sparassodonta, Hathlyacynidae), non Rochebrune, 1904 ... [details]

 Taxonomic remark

 for Simpsonia Contreras, 1990 †

Preoccupied by Simpsonia Rochebrune, 1904 (Bivalvia, Unionidae), and Simpsonia Baker, 1911 (Gastropoda, ... [details]