Morturneria seymourensis

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August undefined, 2024

WebMorturneria is an extinct genus of plesiosaur from the Late Cretaceous of what is now Antarctica. WebSep 4, 2024 · F. Robin O’Keefe et al. Cranial anatomy of Morturneria seymourensis from Antarctica, and the evolution of filter feeding in plesiosaurs of the Austral Late Cretaceous, Journal of Vertebrate Paleontology (2024). DOI: 10.1080/02724634.2024.1347570. Note: The above post is reprinted from materials provided by Texas Tech University.

Palaeontology New highly pachyostotic nothosauroid rsbl ...

WebAristonectine elasmosaurids: mysticete mimics! Sixty-six million years ago a long-necked marine reptile used its needle-shaped teeth to strain small animals from the mud. WebDOI: 10.1016/J.CRETRES.2024.104769 Corpus ID: 234055157; Cranial osteology of the mid-Cretaceous elasmosaurid Thalassomedon haningtoni from the Western Interior Seaway of North America everything delicious

Morturneria seymourensis: Antarctic Plesiosaur Filtered Food Like ...

WebJun 9, 2024 · Species: †Morturneria seymourensis Morturneria' is a junior synonym of Aristonectes (Gasparini et al. 2003). The taxon was originally introduced as 'Turneria … WebOct 1, 2024 · An additional species, Morturneria seymourensis is known only based on a juvenile specimen from Seymour Island (=Marambio), Antarctica, and has been recently re-described (O'Keefe et al., 2024). The other species currently considered an aristonectine, Alexandronectes zealandiensis , seems to be a basal, relatively medium-size … WebMorturneria seymourensis (Chatterjee and Small, 1989) Morturneria is an extinct genus of plesiosaur from the Late Cretaceous of what is now Antarctica. History of research . The Lopez de Bertodano Formation is located on Seymour Island, Antarctica, with exposures present in all but the northernmost third of the island. browns hawesville ky

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TTU P 9219, Morturneria seymourensis holotype. a, diagram of …

The Lopez de Bertodano Formation is located on Seymour Island, Antarctica, with exposures present in all but the northernmost third of the island. During the summers of 1981–1982, 1983–1984, and 1984–1985, paleontological expeditions recovered eight partial plesiosaur skeletons in the formation. One of these, … See more Morturneria is an extinct genus of plesiosaur from the Late Cretaceous of what is now Antarctica. See more In 2003, Gasparini interpreted the M. seymourensis holotype as a juvenile because of its smaller size and the lack of fusion of the neural arches to the vertebrae. The downward-curving teeth of the lower jaw indicate that unlike most plesiosaurs, … See more The external naris (nostril opening) is formed by the premaxilla on the inner and most of the front edge, the maxilla on the rest of the front and the outer edge, and the frontal and prefrontal on the rear edge. The upper surfaces of the premaxillae and maxillae bore many See more • Paleontology portal • List of plesiosaur genera • Timeline of plesiosaur research See more WebA recent examination of the skull of the elasmosaurid Morturneria seymourensis shows that its unusual teeth were used to strain food from the muddy sea bottom. Morturneria, … brown shawk fur winterWebAug 31, 2024 · Morturneria seymourensis has three distinct cranial nerve openings on both the lateral and medial margin of the right exoccipital-opisthotic, although the … everything dead urban dictionary

"WebJun 11, 2024 · The first Antarctic species described was ‘ Turneria seymourensis ’ Chatterjee and Small (1989) from late Maastrichtian beds of Marambio Island, based on a partial skull and associated cervicals. This was later re-named as ‘ Morturneria seymourensis ’ by Chatterjee and Creisler (1994) due to duplication of the genus name … " - Morturneria seymourensis

Morturneria seymourensis

New highly pachyostotic nothosauroid interpreted as a filter …

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. WebFind Morturneria Seymourensis stock photos and editorial news pictures from Getty Images. Select from premium Morturneria Seymourensis of the highest quality.

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WebKaiwhekea is an extinct genus of plesiosaur from the Late Cretaceous (Maastrichtian age) of what is now New Zealand. The type species, Kaiwhekea katiki, was first described by Arthur Cruickshank and Ewan Fordyce in 2002. Kaiwhekea was approximately 7 metres long and lived around 70-69 million years ago. The single known specimen, found in the … 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 … WebNot to be confused with the theropod dinosaur Futabasaurus. Futabasaurus suzukii is a plesiosaur that is located in Japan and was discovered in 2006. The length of Futabasaurus has been estimated at 6.4–9.2 metres (21–30 ft),[1] and it weighed about 3–4 tonnes (3.0–3.9 LT).[citation needed] It can be distinguished from other elasmosaurids by the …

WebDr. Turner is also the namesake of the mineral Turnerite, and the fossils Caribosiren turneri and Morturneria seymourensis. Luster: Polished: Luster (Groundmass) Optical Phenomena: Mineral Group / Note: Not noted, check reference links below. Handling: No special handling is required. Modifications: No modifications. Size Group: Miniature ... WebABSTRACT. This paper redescribes the holotype skull of the aristonectine elasmosaur Morturneria seymourensis from the upper Maastrichtian of Seymour Island, Antarctica. …

WebMorturneria là một chi xà đầu long thuộc họ Elasmosauridae đến từ Nam Cực, từng sống cách đây 72-66 triệu năm vào cuối kỷ Phấn Trắng. Chi này chỉ có một loài là Morturneria seymourensis được mô tả...

WebJan 1, 2015 · Morturneria seymourensis was considered by Gasparini et al. (2003a) junior synonym of A. parvidens considering that the differences between both taxa were related … brown shawl coverWebThis 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 … everything delicious cateringWebAug 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). browns hawksleyWebMorturneria is known from several fossils discovered in the Late Cretaceous of Antarctica. Some sources classify Morturneria as an ontogenetic stage of Aristonectes, while others view Morturneria was a separate genus and species. The animal had many fine teeth in its jaws for sifting sediment, in search of small organisms to eat. everything delishWeb- Cranial anatomy of Morturneria seymourensis from Antarctica, and the evolution of filter feeding in plesiosaurs of the Austral Late Cretaceous. - Journal of Vertebrate Paleontology. - F. O'Keefe, R. Otero, S. Soto-Acuña, J. O'gorman, S. Godfrey & S. Chatterjee - 2024. browns hawaii restauranthttp://www.prehistoric-wildlife.com/species/a/aristonectes.html browns hawkesley squareWebPatagonia, and the holotype TTU P 9219 of 'Morturneria seymourensis' (Chatterjee and Small, 1989; Chatterjee and Creis ler, 1994) from the upper Maastrichtian of Antarctica. This speci men has been referred to the genus Aristonectes (Gasparini et al., 2003b), but the material is under review (FRO) and the validity of the taxon needs to be ... brown shawls and wraps