Eopavo

Eopavo
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Galliformes
Family: Phasianidae
Tribe: Pavonini
Genus: †Eopavo
Yu et al, 2026
Species:
†E. hezhengensis
Binomial name
†Eopavo hezhengensis
Yu et al, 2026

Eopavo is an extinct genus of small peafowl known from the Late Miocene Liushu Formation of China. The genus contains a single species Eopavo hezhengensis, known from a partial skeleton.

Description

The holotype specimen of Eopavo hezhengensis consists of an incomplete skeleton represented by elements of limb, synsacrum, pelvis, pectoral girdle, and vertebrae. Morphological and phylogenetic analyses place Eopavo as a member of the clade Pavonini, which contains the extant peafowl genera Pavo and Afropavo. It has a relatively long spur relative to its body size, suggesting the holotype represents a male individual.[1]

Paleobiology

The small body size of Eopavo was likely linked to the high elevation of the savanna habitat it inhabited, which differs from extant peafowls. Yu et al. (2026) also suggested that peafowl likely originated from Tibetan Plateau.[1]

References

  1. 1 2 Yu, T.; Li, Z.; Stidham, T.; Zhou, Z. (2026). "A small Miocene peafowl (Galliformes, Phasianidae) from the high-elevation Linxia Basin of China illuminates the evolution of the clade and its paleobiology". Journal of Paleontology: 1–13. doi:10.1017/jpa.2026.10229.