Article · Wikipedia archive · Last revised Jun 19, 2026

Atlanticetus

Atlanticetus is a genus of extinct baleen whales known from the Early Miocene of Italy and the US Eastern Seaboard.

Last revised
Jun 19, 2026
Read time
≈ 1 min
Length
218 w
Citations
5
Source
Atlanticetus
Temporal range: Early Miocene
~
A. patulus skull
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Artiodactyla
Infraorder: Cetacea
Parvorder: Mysticeti
Clade: Chaeomysticeti
Genus: Atlanticetus
Bisconti et al., 2020
Type species
Aglaocetus patulus
Kellogg, 1968
Species
  • A. patulus (Kellogg, 1968) (type)
  • A. lavei Bisconti et al., 2020

Atlanticetus is a genus of extinct baleen whales known from the Early Miocene of Italy and the US Eastern Seaboard.12

Species

The type species, Atlanticetus patulus was originally described as Aglaocetus patulus from the Calvert Formation by Remington Kellogg in 1968.3 However, it was recovered by Bisconti et al. (2013) in a different phylogenetic position than the Aglaocetus type species Aglaocetus moreni.1 In 2020, A. patulus was made the type species of a new genus Atlanticetus. A second species, A. lavei, is known from the early Miocene Gruppo Pietra da Cantoni of Piedmont, Italy.2

References

References

  1. M. Bisconti, O. Lambert, and M. Bosselaers. 2013. "Taxonomic revision of Isocetus depauwi (Mammalia, Cetacea, Mysticeti) and the phylogenetic relationships of archaic 'cetothere' mysticetes". Palaeontology 56(1):95-127.
  2. Bisconti, M., Damarco, P., Mao, S., Pavia, M. and Carnevale, G. (2020). "The earliest baleen whale from the Mediterranean: large-scale implications of an early Miocene thalassotherian mysticete from Piedmont, Italy". Papers in Palaeontology. doi:10.1002/spp2.1336.
  3. R. Kellogg. 1968. "A sharp-nosed cetothere from the Miocene Calvert". Proceedings of the United States National Museum 247(7):163-173.