Results 101 to 110 of about 119,807 (285)
The Anatomical Record, EarlyView.Abstract Differences in skull and tooth morphology, stomach contents, and estimated bite force between medium‐to‐large sized (≥100 kg) predatory theropod dinosaurs have long been suspected to correlate with differences in their diets and dietary guilds (e.g., hypercarnivory, piscivory).
Cassius Morrison +9 more
wiley +1 more source
ADA President 1942-1943: J. Ben Robinson
, 1977 Doctor Robinson, of Baltimore, became the eightieth president of the Association at the 1942 meeting in St. Louis. Because of the war, attendance was limited to delegates and members of standing committees.
American Dental Association
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The Anatomical Record, EarlyView.Abstract Arhinolemur scalabrinii† Ameghino, 1898 was originally described as a strepsirrhine primate (Mammalia) but has been recognized as an anostomid fish since 2012. It remains the only extinct anostomid species known from complete cranial material.
Karen M. Panzeri +8 more
wiley +1 more source
The Anatomical Record, EarlyView.The largest silesaurid known from South America is described here, demonstrating that silesaurids reached large body sizes in southwestern Gondwana. This discovery further underscores the widespread geographic distribution and temporal persistence of large silesaurids across Pangea, despite faunal turnovers and environmental events such as the Carnian ...
Rodrigo Temp Müller
wiley +1 more source
The Anatomical Record, EarlyView.Abstract An exquisitely preserved, isolated partial petrosal with associated fragmentary stapes is described from the Vastan Lignite Mine (Gujarat, India), dated to the early Eocene (~54.5 Ma). Several anatomical traits (e.g., large petrosal plate; posterolateral entry of the internal carotid artery to the tympanic cavity; bony tubes surrounding the ...
Mary T. Silcox +8 more
wiley +1 more source
ADA President 1864-1865: John Hugh McQuillen
, 1977 Doctor McQuillen, of Philadelphia, was elected fourth president of the Association at the 1864 meeting at Niagara Falls. The original suggestion for the creation of the American Dental Association came from the pen of Doctor McQuillen, who wrote under ...
American Dental Association
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The Anatomical Record, EarlyView.Abstract Triassic pseudosuchians had highly diversified cranial morphologies. These archosaurs occupied diverse ecological roles, ranging from terrestrial predators and herbivores to semiaquatic ambush predators and possible waders. Here, we apply linear cranial morphometrics to assess possible convergences with other sauropsids from the clades ...
Rafael Terras +3 more
wiley +1 more source
ADA President 1924-1925: Charles Nelson Johnson
, 1977 Doctor Johnson, of Chicago, became the sixty-second president of the Association at the 1924 meeting in Dallas. Membership had reached 28,902 and was growing rapidly. Doctor Johnson was one of the most renowned and influential dentists of his time.
American Dental Association
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The Anatomical Record, EarlyView.Abstract Fishes of the genus Enchodus were abundant and cosmopolitan in the Late Cretaceous, but are primarily known from isolated remains in Canada. Four well‐preserved fish skulls were recovered in recent years from ammolite mines sampling the Bearpaw Formation of Southern Alberta, and are here referred to Enchodus petrosus Cope, 1874.
Luke E. Nelson +2 more
wiley +1 more source
ADA President 1940-1941: Wilfred H. Robinson
, 1977 Doctor Robinson, of Oakland, became the seventy-eighth president of the Association at the 1940 meeting in Cleveland. The Association had the following standing committees and councils: Judicial, Dental Education, Dental Legislation, Dental Health ...
American Dental Association
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