[Ichthyornis celer Marsh 1873] (Late Cretaceous) †Guildavis tener (Marsh 1880) Clarke 2004 [Ichthyornis tener Marsh 1880] (Cretaceous of Wallace County, US)...
232 KB (18,990 words) - 16:49, 4 July 2024
[and] nearly complete postcranium." A baptornithid hesperornithiform Guildavis G. tener Smoky Hill Chalk Hesperornis H. crassipes Kansas "Partial postcranial...
43 KB (1,746 words) - 04:33, 23 June 2024
somewhat robust humerus. The relatively large, and slightly recurved, pointed ten- to thirteen-centimeter (four- to five-inch) hand claws were likely used...
18 KB (2,082 words) - 21:55, 3 August 2024
almost-complete pelvis, an incomplete right femur, six sacral vertebrae, ten caudal vertebrae from the front of the tail, fifteen from the hindmost part...
82 KB (9,896 words) - 22:58, 10 July 2024
with serrations on both, mesial and distal, edges. Caihong probably has ten neck vertebrae, thirteen back vertebrae, five sacral vertebrae and 26 tail...
11 KB (1,455 words) - 18:07, 21 April 2024
Marsh. Marsh was undertaking his second western expedition, accompanied by ten students. The team headed to Kansas where Marsh had dug before. Aside from...
27 KB (3,114 words) - 17:55, 8 August 2024
short tails") is a group of birds which includes all avialan species with ten or fewer free vertebrae in the tail. The group was named in 2002 by Gregory...
8 KB (796 words) - 04:37, 25 June 2024
SAM P18010, but the assignment is dubious. The tibia is broken into about ten larger pieces and roughly 33 centimetres long. It is very slender in build...
5 KB (501 words) - 12:43, 23 April 2024
place it near Aves (sensu Gauthier), including the presence of at least ten sacral vertebrae, a pubis and ischium that are closely appressed, distal...
6 KB (784 words) - 00:31, 18 July 2024