Aceroryctes

Aceroryctes
Temporal range: early Eocene
lower jaw fragment of Aceroryctes dulcis
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Infraclass: Placentalia (?)
Order: Palaeoryctida
Family: Palaeoryctidae
Genus:
Rankin & Holroyd, 2014[1]
Type species
Aceroryctes dulcis
Rankin & Holroyd, 2014[1]

Aceroryctes ("bitter digger")[1] is an extinct genus of mammals from family Palaeoryctidae, that lived in North America during the early Eocene. Type species Aceroryctes dulcis is known from the Wasatch Formation of Wyoming.[1]

Phylogeny

Placentalia

Taeniodonta

Alveugena

Procerberinae

Ambilestes

Atlantogenata

Boreoeutheria

Palaeoryctida 
Palaeoryctidae 

Pinoryctes

?

†Palaeoryctidae sp. (Andarak 2, Osh, Kyrgyzstan)

Nuryctes

?

†Palaeoryctidae sp. indet. 1

?

†Palaeoryctidae sp. indet. 2

 ? 

†Palaeoryctidae sp. (RI 343 & RI 355)

 ? 

 †Palaeoryctes minimus 

 †Palaeoryctes puercensis 

 †Palaeoryctinae 

 †Palaeoryctes jepseni 

 †Palaeoryctes punctatus 

Eoryctes

Ottoryctes

 †Aceroryctes 

Aceroryctes dulcis

Lainoryctes

References

  1. ^ a b c d Rankin, Brian D.; Holroyd, Patricia A. (7 November 2014). Sues, Hans-Dieter (ed.). "Aceroryctes dulcis, a new palaeoryctid (Mammalia, Eutheria) from the early Eocene of the Wasatch Formation of southwestern Wyoming, USA". Canadian Journal of Earth Sciences. 51 (10): 919–926. doi:10.1139/cjes-2014-0101. ISSN 0008-4077. Retrieved 3 June 2025 – via Canadian Science Publishing.