Dusisiren Índice Paleobiología Especies Referencias Enlaces externos Menú de navegación

DugongidaeMamíferos del MiocenoMamíferos del Plioceno


géneroextintodugongovaca marina de StellerNeógenoSirenioequilibrio puntuado

















Symbol question.svg

 

Dusisiren

Rango temporal: Mioceno-Plioceno

PreЄ

Є

O

S

D

C

P

T

J

K

Pg

N









Dusisiren jordani life restoration.jpg
Representación de Dusisiren jordani .

Taxonomía

Reino:
Animalia

Filo:
Chordata

Clase:
Mammalia

Orden:
Sirenia

Familia:
Dugongidae
Subfamilia:
Hydrodamalinae
Especie tipo

Dusisiren jordani
Kellogg, 1925
Especie


  • D. dewana Takahashi, Domning, and Saito, 1986


  • D. jordani (Kellogg, 1925) (Especie tipo)


  • D. reinharti Domning, 1978


  • D. takasatensis Kobayashi, Horikawa, & Miyazaki, 1995

[editar datos en Wikidata]

Dusisiren es un género extinto de dugongo relacionado con la vaca marina de Steller que vivió en el Pacífico Norte durante el Neógeno.[1]​




Índice





  • 1 Paleobiología


  • 2 Especies

    • 2.1 Géneros relacionados



  • 3 Referencias


  • 4 Enlaces externos




Paleobiología


Dusisiren es un Sirenio que ejemplifica la teoría evolutiva de el equilibrio puntuado. Evolucionó de un ancestro devorador de manglares para adaptarse a climas fríos en el Pacífico Norte, desarrollando la capacidad de alimentarse de lechos de algas en mar abierto. Las incipientes modificaciones en los cervicales sugieren que era capaz de maniobrar y alimentarse en entornos de alta energía en costas barridas por el oleaje con agua fría y profunda.[2]​[3]​



Especies


Se conocen cuatro especies de Dusisiren:



  • Dusisiren jordani (Kellogg, 1925) (tipo)[4]​


  • Dusisiren reinharti Domning, 1978[2]​


  • Dusisiren dewana Takahashi, Domning, and Saito, 1986[5]​


  • Dusisiren takasatensis Kobayashi, Horikawa, & Miyazaki, 1995[6]​


Géneros relacionados


  • Hydrodamalis


Referencias



  1. ↑ http://fossilworks.org/bridge.pl?a=taxonInfo&taxon_no=36879


  2. ↑ ab D. P. Domning. 1978. Sirenian evolution in the North Pacific Ocean. University of California Publications in Geological Sciences 118:1-176


  3. ↑ Wallace, David, 2007. Neptune's Ark: From Ichthyosaurs to Orcas. University of California Press, Berkeley. Pp. 123-124.


  4. ↑ R. Kellogg. 1925. A new fossil sirenian from Santa Barbara County, California. Carnegie Institution of Washington 348:9-11


  5. ↑ S. Takahashi, D. P. Domning, and T. Saito. 1986. Dusisiren dewana, n. sp. (Mammalia: Sirenia), a new ancestor of Stellers sea cow from the upper Miocene of Yamagata prefecture, northeastern Japan. Transactions and Proceedings of the Palaeontological Society of Japan N. S. 141:296-321


  6. ↑ S. Kobayashi, H. Horikawa, and S. Miyazaki. 1995. A new species of Sirenia (Mammalia: Hydrodamalinae) from the Shiotsubo Formation in Takasato, Aizu, Fukushima Prefecture, Japan. Journal of Vertebrate Paleontology 15(4):815-829



Enlaces externos





  • Wikimedia Commons alberga una categoría multimedia sobre Dusisiren.


-

Popular posts from this blog

Is compression “encryption” under FCC regs?Signing of messages transmitted over ham radioWhy do Amateur Radio organizations in the United States oppose the relaxation of encryption prohibitions?How far from earth do FCC regulations apply?How can I know whether a radio is FCC approved?FCC tracking of unlicensed FRS/GMRS transmissionsWhy does the FCC put restrictions on symbol rates?legal - Do FCC regulations only apply in U.S.A?What are FCC/Industry Canada certification requirements for amateur radio related products?How to get professional or official clarification of FCC Part 97 rules for specific complicated situations?Is there any point to keep the CSCE after the FCC registers the upgrade?Do FCC regulations limit digital data rate?

Image
What wound would be of little consequence to a biped but terrible for a quadruped? Are there historical instances of the capital of a colonising country being temporarily or permanently shifted to one of its colonies? Makefile strange variable substitution When a wind turbine does not produce enough electricity how does the power company compensate for the loss? Recommendation letter by significant other if you worked with them professionally? What do you call someone who likes to pick fights? Why does Captain Marvel assume the people on this planet know this? Why doesn't this Google Translate ad use the word "Translation" instead of "Translate"? Examples of a statistic that is not independent of sample's distribution? 'The literal of type int is out of range' con número enteros pequeños (2 dígitos) How does NOW work? What Happens when Passenger Refuses to Fly Boeing 737 Max? Is it possible to avoid unpacking when merging Asso...
Read more

macOS: Name for app shortcut screen found by pinching with thumb and three fingers Announcing the arrival of Valued Associate #679: Cesar Manara Planned maintenance scheduled April 23, 2019 at 23:30UTC (7:30pm US/Eastern) Should an RSS feed of hot network questions feed any chat room(s) here?How do I get three finger gestures working again in Twitter for Mac after installing Lion?After my MacBook Pro sleeps some gestures don't work anymoreIs it possible to reassign the “Pinch with thumb and three fingers” gesture to activate Dashboard instead of Launchpad?Disable animation for “Swipe between full-screen apps”?OSX Yosemite Can't disable four-finger swipeDrag with three fingers missing in OS X 10.11 Beta “El Capitan” (15A215h)A shortcut for Merge all Windows on macOS SierraSet the hostname/computer name for macOSmacOS: Identify tool and keyboard shortcutQuickly save Screenshot in MacOS Mojave with keyboard Shortcut

Image
Do wooden building fires get hotter than 600°C? What are the discoveries that have been possible with the rejection of positivism? Dyck paths with extra diagonals from valleys (Laser construction) Drawing spherical mirrors Did any compiler fully use 80-bit floating point? How can I set the aperture on my DSLR when it's attached to a telescope instead of a lens? How do I find out the mythology and history of my Fortress? Sliceness of knots Semigroups with no morphisms between them Is it possible for SQL statements to execute concurrently within a single session in SQL Server? Does "shooting for effect" have contradictory meanings in different areas? What does 丫 mean? 丫是什么意思？ How do living politicians protect their readily obtainable signatures from misuse? Why is it faster to reheat something than it is to cook it? How many time has Arya actually used Needle? Is there public access to the Meteor Cr...
Read more

What's wrong with this bogus proof?What's wrong with this random variable proof?What's wrong with this proof that all UFDs are Bezout?What's wrong with this proof by contradiction?A bogus proof of countable power setWhat's wrong with this proof $1=i^2=-1$What is wrong with this proofWhat's wrong with this proof of symmetry of equality?What's wrong with this 1 = -1 proof?What's wrong with this proof? (Regular languages)What's wrong in this proof of 1=2?

Image
PTIJ: Should I kill my computer after installing software? How can The Temple of Elementary Evil reliably protect itself against kinetic bombardment? Definition of Statistic UART pins to unpowered MCU? Word for a person who has no opinion about whether god exists Accountant/ lawyer will not return my call Why the color red for the Republican Party meaning and function of 幸 in "则幸分我一杯羹" How to secure an aircraft at a transient parking space? Accepted offer letter, position changed Why does liquid water form when we exhale on a mirror? Can one live in the U.S. and not use a credit card? In the late 1940’s to early 1950’s what technology was available that could melt a LOT of ice? Conservation of Mass and Energy Am I not good enough for you? Reverse string, can I make it faster? Was Luke Skywalker the leader of the Rebel forces on Hoth? 'The literal of type int is out of range' con nú...
Read more