Did you know?

Hesperornis regalis and other hesperornithiforms have long been compared to extant grebes or loons in terms of their ecology, mode of locomotion, and hind limb morphology. However, no quantitative analysis has previously been published to assess the accuracy of this morphological comparison. Ratio, multivariate, and average Euclidean distance analyses of five modern species of fool-propelled ...Prints of Hesperornis regalis.. Lithograph after an illustration by J. Smit from H. N. Available as Framed Prints, Photos, Wall Art and Photo Gifts."Hesperornis regalis, (a fossilized restoration) which stood about three feet high, had blunt teeth in the grooves of both maxilla and mandible, the number being thirty or more below, but considerably less above, where they did not reach to the exterior extremity. The bill was long and pointed, the rami of the lower jaw being entirely separate; the head was rather small, the neck long, and ...Hesperornis regalis: Mesh: 2018-02-19: Restricted Download 000041190: basioccipital: YPM:VP:YPM VP 040728: Platecarpus sp. Mesh: 2018-02-19: Restricted Download 000041189: articulated vertebrae: YPM:VP:YPM VP 024910: Platecarpus sp. Mesh: 2018-02-19: Restricted Download Number of results to display per page Show . per page

Buy "Hesperornis regalis" by Sean Closson as a Magnet. In the Late Cretaceous (83.5 to 78 million years ago) on the sun soaked shores of the Western ...Therefore, we are revising the name Hesperornithidae to a node-based definition containing all descendants of the common ancestor of Hesperornis regalis and Parahesperornis alexi. At the time of writing, that would include Asiahesperornis bazhanovi and Canadaga arctica , as well as Parahesperornis alexi and all species of Hesperornis , but ... Phylogenetic tree depicting the relationships of ornithuromorph. Key synapomorphies discussed in this chapter are indicated. Skeletal silhouettes, top to bottom: Hongshanornis longicresta, Yixianornis grabaui, Ichthyornis dispar, Hesperornis regalis, Casuarius casuarius, Mergus merganser, and Brotogeris chrysoptera.The distal half of a femur (PIN, specimen no. 5027/8) belonged to a very large bird, somewhat larger than North American Hesperornis regalis.The dimensions of PIN, specimen no. 5027/8 are as follows: the maximum width of the distal end, 65.2 mm; the shaft width at the level of the proximal margin of the condylus lateralis, ~41.2 mm; the minimum craniocaudal height of the shaft, 17.8 mm; the ...Hesperornis regalis. Phylum: Chordata. Class: Sauropsida. Order: Hesperornithiformes. Family: Hesperornithidae. Genus: Hesperornis. Species: Hesperornis regalis Marsh, 1872. Information. Images.

vertebra of the spinal colmnn of Hesperornis regalis than it did any ... by Doctor Stanton. Basing my opinion on the proportions existing between the 23d.The Tarbosaurus King is an animated, musical/drama feature film produced by 20th Century Fox. Containing elements of Hamlet and Macbeth by William Shakespeare, the story centers a Tarbosaurus prince named Samson, who must overcome the loss of his father and his villainous uncle, Sarpedon, in order to take his rightful place as the king of the Mesozoic Lands. The story of The Tarbosaurus King ...The various species of Hesperornis are distinguished from one another in a variety of ways - both in terms of location and morphology. H. regalis is the first described species, coming from the Niobrara Formation of Kansas, living about 80 to 78 million years ago, in the Campanian age of the Late Cretaceous. ….

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. Hesperornis regalis. Possible cause: Not clear hesperornis regalis.