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Standard Research Article

Reassessment of the Styxosaurus snowii (Williston, 1890) holotype specimen and its implications for elasmosaurid plesiosaurian interrelationships

Pages 560-574 | Received 26 May 2017, Accepted 24 Jul 2018, Published online: 08 Nov 2018

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Read on this site (8)

Jose P. O’Gorman, Juan I. Canale, Paula Bona, David E. Tineo, Marcelo Reguero & Magalí Cárdenas. (2024) A new elasmosaurid (Plesiosauria: Sauropterygia) from the López de Bertodano Formation: new data on the evolution of the aristonectine morphology. Journal of Systematic Palaeontology 22:1.
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Stephen F. Poropat, Phil R. Bell, Lachlan J. Hart, Steven W. Salisbury & Benjamin P. Kear. (2023) An annotated checklist of Australian Mesozoic tetrapods. Alcheringa: An Australasian Journal of Palaeontology 47:2, pages 129-205.
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José P. O’Gorman, Franco Aspromonte & Marcelo Reguero. (2021) New data on one of the first plesiosaur (Reptilia, Sauropterygia) skeletons recovered from Antarctica, with comments on the dorsal and sacral regions of elasmosaurids. Alcheringa: An Australasian Journal of Palaeontology 45:3, pages 354-368.
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José Patricio O’Gorman, Paula Bona, Martín de los Reyes, Maria Eugenia Raffi & Marcelo Reguero. (2020) A non-aristonectine plesiosaur from Antarctica reveals new data on the mandibular symphysis of elasmosaurids. Alcheringa: An Australasian Journal of Palaeontology 44:4, pages 565-576.
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Sven Sachs, Johan Lindgren & Benjamin P. Kear. (2018) A global perspective on Mesozoic marine amniotes. Alcheringa: An Australasian Journal of Palaeontology 42:4, pages 457-460.
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Articles from other publishers (10)

Wafa A. Alhalabi, Nathalie Bardet, Sven Sachs, Benjamin P. Kear, Issam B. Joude, Muhammed K. Yazbek, Pedro L. Godoy & Max C. Langer. (2024) Recovering lost time in Syria: New Late Cretaceous (Coniacian-Santonian) elasmosaurid remains from the Palmyrides mountain chain. Cretaceous Research 159, pages 105871.
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José P. O'Gorman, Ana Paula Carignano, Lydia Calvo-Marcilese & Juan Pablo Pérez Panera. (2023) A new elasmosaurid (Sauropterygia, Plesiosauria) from the upper levels of the La Colonia Formation (upper Maastrichtian), Chubut Province, Argentina. Cretaceous Research 152, pages 105674.
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Andrea Poblete-Huanca, Manuel Suárez, David Rubilar-Rogers, Jean Baptiste Gressier, Constanza Arraño & Matías Ormazábal. (2021) First record of a Lower Cretaceous (Hauterivian) plesiosaur from Chile. Cretaceous Research 128, pages 104963.
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José P. O'Gorman. (2021) The most complete specimen of Kawanectes lafquenianum (Sauropterygia, Plesiosauria): New data on basicranial anatomy and possible sexual dimorphism in elasmosaurids. Cretaceous Research 125, pages 104836.
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Miguel P. Marx, Octávio Mateus, Michael J. Polcyn, Anne S. Schulp, A. Olímpio Gonçalves & Louis L. Jacobs. (2021) The cranial anatomy and relationships of Cardiocorax mukulu (Plesiosauria: Elasmosauridae) from Bentiaba, Angola. PLOS ONE 16:8, pages e0255773.
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Sven Sachs, Johan Lindgren, Daniel Madzia & Benjamin P. Kear. (2021) Cranial osteology of the mid-Cretaceous elasmosaurid Thalassomedon haningtoni from the Western Interior Seaway of North America. Cretaceous Research 123, pages 104769.
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James A. Campbell, Mark T. Mitchell, Michael J. Ryan & Jason S. Anderson. (2021) A new elasmosaurid (Sauropterygia: Plesiosauria) from the non-marine to paralic Dinosaur Park Formation of southern Alberta, Canada. PeerJ 9, pages e10720.
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Daniel Madzia & Andrea Cau. (2020) Estimating the evolutionary rates in mosasauroids and plesiosaurs: discussion of niche occupation in Late Cretaceous seas. PeerJ 8, pages e8941.
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J.P. O'Gorman, S. Santillana, R. Otero & M. Reguero. (2019) A giant elasmosaurid (Sauropterygia; Plesiosauria) from Antarctica: New information on elasmosaurid body size diversity and aristonectine evolutionary scenarios. Cretaceous Research 102, pages 37-58.
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Maria Eurídice Páramo-Fonseca, José Patricio O'Gorman, Zulma Gasparini, Santiago Padilla & Mary Luz Parra-Ruge. (2019) A new late Aptian elasmosaurid from the Paja Formation, Villa de Leiva, Colombia. Cretaceous Research 99, pages 30-40.
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