Results 121 to 130 of about 27,457 (303)
Marine Jurassic of Wyoming and South Dakota: Its Paleoenvironments and Paleobiogeography [PDF]
, 1973 1-49http://deepblue.lib.umich.edu/bitstream/2027.42/48603/2/ID465 ...
Wright, R. P.
core
The Anatomical Record, EarlyView.This work brings new information on the sexual characteristics of the crocodile shark (Pseudocarcharias kamoharai) exploring the pelvic fin musculature, as well as the siphon sac and the musculature and skeleton of the clasper. Our paper is the first to point out clearly the sexual dimorphism related exclusively to the pelvic fin musculature in males ...
Laura F. Mianutti +2 more
wiley +1 more source
Geological workshop for primary schools
Geologija, 2010 Systematical teaching of geology is (yet) not established in primary and secondary school in Slovenia. In primaryschool, geological topics are divided among numerous subjects and levels therefore they receive more attention onlyif alternative courses or ...
Nina Rman
doaj
That Remarkable Man Carl Ludwig Rominger State Geologist [PDF]
, 1973 1-148http://deepblue.lib.umich.edu/bitstream/2027.42/48605/2/ID467 ...
Wright, Jean D. (Jean Davies)
core
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
The Anatomical Record, EarlyView.Abstract Studies of Upper Cretaceous deposits in North America have provided invaluable insights into the continental ecosystems of this time. Theropod (Saurischia, Dinosauria) pedal phalanges are commonplace in these deposits but can be difficult to identify at a finer taxonomic resolution.
Trystan M. Warnock‐Juteau +2 more
wiley +1 more source
, 1973 1-60http://deepblue.lib.umich.edu/bitstream/2027.42/48606/2/ID468 ...
Kesling, R. V., Martin, H. M.
core
Clade‐wide morphological and functional variation of the sauropsid columella
The Anatomical Record, EarlyView.Abstract The columella (=stapes) is the middle ear bone of reptiles that transmits vibrations from the environment to the inner ear. It has been shown to exhibit extensive interspecific morphological disparity in several clades; however, its morphological variation and associated functional consequences remain poorly described.
John Peacock +4 more
wiley +1 more source
Rodents from the Upper Miocene Tuğlu Formation (Çankırı Basin, Central Anatolia, Turkey)
, 2015 The upper Miocene assemblages of rodents collected from two layers of the type section of the Tuğlu Formation (Çankırı Basin, Central Anatolia, Turkey) are described.
Joniak, Peter +3 more
core +1 more source
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