Ardoreosomus

Ardoreosomus
Temporal range: Induan
Ardoreosomus occidentalis fossil (type)
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: †Ptycholepiformes
Family: †Ptycholepididae
Genus: †Ardoreosomus
Romano et al., 2019
Species:
†A. occidentalis
Binomial name
†Ardoreosomus occidentalis
Romano et al., 2019

Ardoreosomus (meaning: "tropical body") is an extinct genus of marine ray-finned fish. It was described from the Induan aged Candelaria Formation of Nevada, United States, which was located near the equator during the Early Triassic epoch. It contains only one species, A. occidentalis (monotypy).

Ardoreosomus is a ptycholepiform, closely resembling Boreosomus and Ptycholepis; however, Ardoreosomus is distinguished from other ptycholepiforms in having a more strongly angled hyomandibula and lacking an opercular process, among other features.

See also

References

  1. ↑ Ware, David; Jenks, James F.; Hautmann, Michael; Bucher, Hugo (2011). "Dienerian (Early Triassic) ammonoids from the Candelaria Hills (Nevada, USA) and their significance for palaeobiogeography and palaeoceanography" (PDF). Swiss Journal of Geosciences. 104 (1): 161–181. Bibcode:2011SwJG..104..161W. doi:10.1007/s00015-011-0055-3. S2CID 129845606.
  2. ↑ Romano, Carlo; López-Arbarello, Adriana; Ware, David; Jenks, James F.; Brinkmann, Winand (April 2019). "Marine Early Triassic Actinopterygii from the Candelaria Hills (Esmeralda County, Nevada, USA)". Journal of Paleontology. 93 (5): 971–1000. Bibcode:2019JPal...93..971R. doi:10.1017/jpa.2019.18. S2CID 155564297.