Web† 莫特納龍屬 Morturneria Chatterjee and Creisler, 1994: ... 布萊恩·史莫將樣本TTU P9219與其他標本納入研究並發表了新屬及新種西摩島特納龍（Turneria seymourensis）。種小名來自於發現地點西摩島，屬名則是為了紀念莫特·特納（Mort Turner ... WebThis paper redescribes the holotype skull of the aristonectine elasmosaur Morturneria seymourensis from the upper Maastrichtian of Seymour Island, Antarctica. This description supports the validity of the genus Morturneria, distinct from the genus Aristonectes from Chile and Argentina. The paroccipital process of Morturneria is plesiomorphic, similar to …
Cranial Anatomy of Morturneria seymourensis from Antarctica, …
WebThis paper redescribes the holotype skull of the aristonectine elasmosaur Morturneria seymourensis from the upper Maastrichtian of Seymour Island, Antarctica and theorize … WebFind Morturneria Seymourensis stock photos and editorial news pictures from Getty Images. Select from premium Morturneria Seymourensis of the highest quality. headcount kontich
Paleo Profile: The Sieve-Toothed Plesiosaur
WebThe phylogenetic analysis indicates that the material studied has close affinities with the genus Aristonectes, while supports the position of the Late Cretaceous plesiosaurian Kaiwhekea katiki as well as the inclusion of Aristonectes parvidens (¼“Morturneria seymourensis”) in a new clade (Aristonectinae) within the Elasmosauridae. WebThe upper Maastrichtian elasmosaurid plesiosaur Aristonectes quiriquinensis from central Chile is here redescribed following further preparation of the holotype. New cranial characters include a flattened skull with a caudal extension of the mandibular articulation far posterior to the occipital condyle; a very long, horizontal, and posteriorly oriented … WebAug 17, 2024 · The vomer extends posteriorly beyond the internal naris and is not separated medially by the pterygoids (Fig 6), as in Lagenanectes richterae , and the aristonectines Morturneria seymourensis [67, 68] and Aristonectes parvidens . Pterygoid. Posterior to the vomer, the pterygoid is a large element bordered laterally by the palatine (Fig 6). headcount kelas