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Topic: Desmostylia


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In the News (Sun 20 Dec 09)

  
  Paleobiology: A paleoecological paradox: The habitat and dietary preferences of the extinct tethythere Desmostylus, ...   (Site not responding. Last check: 2007-09-07)
Abstract.-The Desmostylia, an extinct order of mammals related to sirenians and proboscideans, are known from the late Oligocene to late Miocene of the North Pacific.
Other groups of mammals may have exploited the abundant vegetation in shallow coastal waters that were widespread from the Eocene through the Miocene, such as the Desmostylia, an extinct group of hippo-sized mammals related to sirenians.
The Desmostylia is composed of two families, the Paleoparadoxidae, which possessed low-crowned or bunodont molars, and the Desmostylidae, which had high-crowned or hypsodont molars (Inuzuka et al.
www.looksmarttrends.com /p/articles/mi_qa4067/is_200310/ai_n9343275   (1239 words)

  
 iqexpand.com   (Site not responding. Last check: 2007-09-07)
Template:Taxobox end The Desmostylia are an extinct order of marine mammals comprising four genera, known from late Oligocene and Miocene fossil records.
Introduction to the Desmostylia The Desmostylia are an extinct group of marine mammals.
I have focused most of my work on the mammalian orders Sirenia and Desmostylia, particularly their anatomy, especially how their masticatory anatomy has been modified to act in an...
desmostylia.iqexpand.com   (346 words)

  
 KU-Department of Ecology and Evolutionary Biology
I have focused most of my work on the mammalian orders Sirenia and Desmostylia, particularly their anatomy, especially how their masticatory anatomy has been modified to act in an aqueous environment.
Clementz, M., Barnes, L. G., Domning, D. Beatty, B. 2004 Eocene and Oligocene Evolution and Structure of the Aquatic Herbivore Adaptive Zone in the West Atlantic and Caribbean.
Beatty, Brian L. 2004 Evidence for Suction Feeding in the Desmostylidae (Desmostylia, Mammalia).
www.ku.edu /~eeb/students   (1458 words)

  
 Find in a Library: Bibliography and index of the Sirenia and Desmostylia
Bibliography and index of the Sirenia and Desmostylia
To find a library, type in a postal code, state, province, or country.
WorldCat is provided by OCLC Online Computer Library Center, Inc. on behalf of its member libraries.
worldcatlibraries.org /wcpa/ow/3256b36d4eb6e227a19afeb4da09e526.html   (65 words)

  
 SICB - 2002 meeting - Abstract Details   (Site not responding. Last check: 2007-09-07)
BEATTY, B. L.; Howard University, Washington, DC: Cornwallius sookensis (Desmostylia, Mammalia): New Material and its Implications for Suction Feeding
Cornwallius sookensis is one of the oldest known members of the extinct Order Desmostylia, a group traditionally interpreted as semiaquatic and hippo-like because of their resemblances to Hippopotamus and to their close tethytherian cousins, Moeritherium (a basal Proboscidean) and Pezosiren portelli (a basal Sirenian).
It was previously known only as fossil teeth from Alaska, British Columbia, and Mexico.
www.sicb.org /meetings/2003/schedule/abstractdetails.php3?id=283   (247 words)

  
 Amazon.ca: Books: Bibliography and Index of the Sirenia and Desmostylia   (Site not responding. Last check: 2007-09-07)
Publisher: learn how customers can search inside this book.
If you would like to purchase this title, we recommend that you occasionally check this page to see if it has become available.
Top of Page : Bibliography and Index of the Sirenia and Desmostylia
www.amazon.ca /exec/obidos/ASIN/0614094933   (130 words)

  
 Comox Valley Earth Sciences Resource: Desmostyls
The Desmostylidae represents the only family of the order Desmostylia, of which Cornwallius may or may not have been a typical member.
The desmostylids, especially those better known from the Miocene of Japan, the Pacific Northwest, and possibly Florida, were amphibious in nature, poling themselves through the shallows in the same manner as a hippopotamus “walks” over a riverbed, and prising the occasional clam or oyster from the rocks with its front tusks.
Images of the material will be added to this space when available.
www.courtenaymuseum.ca /paleo/paleo/desmosyl.html   (95 words)

  
 I
The order Sirenia is closely associated with a large group of hoofed mammals known as Tethytheria, which includes the extinct orders Desmostylia (hippopotamus-like marine mammals) and Embrithopoda (rhinoceros-like mammals).
Order Desmostylia (only known extinct Order of marine mammal)
Sirenians, as well as the seagrasses (their primary food item) probably originated in the the
www.sirenian.org /sirenianevolution.html   (3735 words)

  
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Sirenians probably split off from these relatives in the Palaeocene (65-54 mya) and quickly took to the water, dispersing to the New World.
Ancestral line: Moeritherium Order Proboscidea Elephantidae (elephants and mammoths) Mastodontidae Deinotheriidae Gomphotheriidae Ancestral line: Paleoparadoxia Order Desmostylia (only known extinct Order of marine mammal) Order Sirenia Illiger, 1811 Sirenians, as well as the seagrasses (their primary food item) probably originated in the the Tethys Sea area, the ancient sea that separated Gondwanaland from Laurasia.
www.sirenian.org /sirenianevolution.doc   (4922 words)

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