Share to: share facebook share twitter share wa share telegram print page

Messapicetus

Messapicetus
Temporal range: Tortonian
↓
M. gregarius and M. longirostris cranial diagrams
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Artiodactyla
Infraorder: Cetacea
Family: Ziphiidae
Genus: †Messapicetus
Bianucci & Landini, 1992

Messapicetus is an extinct genus of beaked whale from the Late Miocene. It currently holds two species, M. longirostris from the Tortonian of Italy[1] and M. gregarius from the Pisco Formation of Peru.[2] However, a third unnamed species is represented in the St. Marys Formation of Maryland known from fragmentary material.[3] M. gregarius is sexually dimorphic, males having tusks which are hypothesized to have been used in intraspecific combat for mates as in extant (living) beaked whales.[4]

References

  1. ^ "Messapicetus longirostris a new genus and species of Ziphiidae (Cetacea) from the Late Miocene of "Pietra leccese" (Apulia; Italy)". arpi.unipi.it. Retrieved 2020-08-28.
  2. ^ Ramassamy, Benjamin; Lambert, Olivier; Collareta, Alberto; Urbina, Mario; Bianucci, Giovanni (2018-01-16). "Description of the skeleton of the fossil beaked whale <i>Messapicetus gregarius</i>: searching potential proxies for deep-diving abilities". Fossil Record. 21 (1): 11–32. doi:10.5194/fr-21-11-2018. hdl:11568/956055. ISSN 2193-0074.
  3. ^ Fuller, Anna J.; Godfrey, Stephen J. (2007-06-12). "A late Miocene ziphiid (Messapicetus sp.: Odontoceti: Cetacea) from the St. Marys Formation of Calvert Cliffs, Maryland". Journal of Vertebrate Paleontology. 27 (2): 535–540. doi:10.1671/0272-4634(2007)27[535:ALMZMS]2.0.CO;2. ISSN 0272-4634. S2CID 85606021.
  4. ^ "Messapicetus spp. | College of Osteopathic Medicine | NYIT". www.nyit.edu. Retrieved 2020-08-28.


Stub icon

This prehistoric cetacean-related article is a stub. You can help Wikipedia by expanding it.
Kembali kehalaman sebelumnya