Jump to content

Hadrogeneios

From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by Awkwafaba (talk | contribs) at 01:35, 22 November 2023 (Taxonbar, only one source, script-assisted date audit and style fixes per MOS:NUM | Add: s2cid, issue, volume. | Use this tool. Report bugs. | #UCB_Gadget). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Hadrogeneios
Temporal range: Paleocene, 61–57 Ma
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Infraclass: Placentalia
Superorder: Afrotheria
Clade: Paenungulatomorpha
Genus: Hadrogeneios
Gheerbrant, 2023
Type species
Hadrogeneios phosphaticus
Gheerbrant, 2023

Hadrogeneios is an extinct genus of afrotherian mammal recovered from the Khouribga Phosphates of the Ouled Abdoun Basin dating from the Selandian to the Thanetian. Only the type species H. phosphaticus is known for this genus, with the material being of dental and jaw specimens. The placement of Hadrogeneios recovered it to be the most basal stem-paenungulate, the clade that includes elephants, sea cows, and hyraxes. Despite this Hadrogeneios was a contemporary of more derived members of the group such as Abdounodus, Ocepeia, and the early proboscideans Eritherium, Phosphatherium, and Daouitherium.[1]

Below is a cladogram of the placement of Hadrogeneios:[1]

Paenungulatomorpha

References

  1. ^ a b Gheerbrant, Emmanuel (27 April 2023). "Ancestral radiation of paenungulate mammals (Paenungulatomorpha)—new evidence from the Paleocene of Morocco". Journal of Vertebrate Paleontology. 42 (5). doi:10.1080/02724634.2023.2197971. ISSN 0272-4634. S2CID 258384319.