Kentriodon

Kentriodon

Taxobox
name = "Kentriodon"
status = fossil
fossil_range = Late Oligocene to Middle Miocene



image_width = 250px
image_caption =
regnum = Animalia
phylum = Chordata
classis = Mammalia
ordo = Cetacea
subordo = Odontoceti
familia = Kentriodontidae
genus = "Kentriodon"

The genus "Kentriodon" is the most diverse of all kentriodontids, which include three named species and five undescribed species. Kentriodontidae were small to medium-sized odontocetes (toothed cetaceans) with largely symmetrical skulls, and thought likely to include ancestors of some modern species. "Kentriodon" is the oldest described kentriodontid genus, reported from the Late Oligocene to the Middle Miocene. were found fossils in Argentina, Peru, Portugal, France, Italy, Belgium, Japan, Ukraine, Moldova, Russia, Romania, Turkey, Austria, Switzerland, Mexico and New Zealand. But also the USA, in California, Florida, New Jersey, Maryland, Pennsylvania, VirginiaKentriodontines ate small fish and other nectonic organisms; they are thought to have been active echolocators, and might have formed pods. Diversity, morphology and distribution of fossils appear parallel to some modern species.

See also

*Evolution of cetaceans

References

*"Encyclopedia of Marine Mammals", Perrin, Würsig, Thewissen
* [http://www.edwardtbabinski.us/whales/evolution_of_whales/ The Evolution of Whales] , Adapted from National Geographic, November 2001


Wikimedia Foundation. 2010.

Игры ⚽ Поможем написать курсовую

Look at other dictionaries:

  • Kentriodon —   Kentriodon Rango fósil: Oligoceno tardío a Mioceno medio …   Wikipedia Español

  • Les dinosaures et autres espèces préhistoriques découverts dans le monde — Liste de fossiles par pays Les dinosaures, les oiseaux, les mammifères, les reptiles, les amphibiens, les poissons et toutes les autres espèces vivantes sur terre sont apparus sur terre plusieurs milliers d années avant l homme. Leurs formes sont …   Wikipédia en Français

  • Liste de fossiles par pays — Sommaire : Haut A B C D E F G H I J K L M N O P Q R S T U V W X Y Z A Afrique du Sud …   Wikipédia en Français

  • Liste des dinosaures et autres animaux préhistoriques distribués dans le monde — Liste de fossiles par pays Les dinosaures, les oiseaux, les mammifères, les reptiles, les amphibiens, les poissons et toutes les autres espèces vivantes sur terre sont apparus sur terre plusieurs milliers d années avant l homme. Leurs formes sont …   Wikipédia en Français

  • Kentriodontidae —   Kentriodontidae Rango temporal: Oligoceno Plioceno (hace 25.2 a 4.9 millones de años) …   Wikipedia Español

  • Klaus Hönninger — Nombre Horst Klaus Hönninger Mitrani …   Wikipedia Español

  • Anexo:Cetáceos fósiles —   Cetáceos fósiles …   Wikipedia Español

  • Evolution of cetaceans — The approximately 80 modern species in the order Cetacea. A phylogeny showing the …   Wikipedia

  • List of prehistoric mammals — This is a list of articles dealing with animals that lived and went extinct during prehistoric times. It does not include species that existed then that still continue to exist into recorded history.ubclass PrototheriaInfraclass Yinotheria*Family …   Wikipedia

  • List of extinct cetaceans — Taxobox name = Cetaceans fossil range = Early Eocene Recent image width = 250px image caption = A skull of Basilosaurus cetoides. regnum = Animalia phylum = Chordata subphylum = Vertebrata classis = Mammalia ordo = Cetacea ordo authority =… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”