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Libonectes morgani

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Series: Geological Society, London, Special Publications
Published: 01 January 2016
DOI: 10.1144/SP434.7
EISBN: 9781862391581
...–opisthotic in the type specimen (SMU-SMP 69120) of Libonectes morgani Welles, 1949 – an elasmosaurid from the early Late Cretaceous (probably late Cenomanian, see Sachs & Kear 2015 ) of the USA – by one of us (S. Sachs), revealed that this element has a cranial nerve foramina configuration...
FIGURES
Journal Article
Published: 05 August 2015
Geological Magazine (2015) 153 (3): 449-459.
... are the most diverse and up until now were represented by three different Plesiosauroid taxa, two polycotylids ( Thililua and Manemergus ) and an elasmosaurid ( Libonectes morgani ). The description of this specimen belonging to the pliosaurid Brachauchenuis lucasi...
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... of Brachauchenius have been recovered higher in the section in the lower middle Turonian Collingnoceras woollgari zone at Cedar Hill. The elasmosaurid plesiosaur, Libonectes morgani, originally reported by Welles and Slaughter ( 1963 ), was recovered from Eagle Ford rocks at Cedar Hill, Texas, and is probably...
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Journal Article
Published: 01 July 2013
Journal of Paleontology (2013) 87 (4): 537-549.
... Elasmosauridae ( Futabasaurus suzukii Sato et al., 2006 , Libonectes morgani [ Welles, 1949 ] Carpenter, 1997 , Styxosaurus snowii [ Williston, 1890 ] Welles, 1943 , Terminonatator ponteixensis Sato, 2003 , Tuarangisaurus keyesi Wiffen and Moisley, 1986 ) in which the pineal foramen is absent. Its...
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Journal Article
Published: 01 January 2012
Journal of Paleontology (2012) 86 (1): 167-176.
... cm, which is approximately 13% of the total mandible length. Several pliosauroids show an elongated mandibular symphysis but this character is also present among few plesiosauroids (e.g., Libonectes morgani ( Welles, 1949 ): 18%; P. dolichodeirus: 18.4%; Hydrotherosaurus alexandrae Welles, 1943 : 16...
FIGURES
Series: GSA Special Papers
Published: 01 January 2007
DOI: 10.1130/2007.2427(09)
..., 1913 ). However, elasmosaurs like Libonectes morgani and Callawayasaurus colombiensis also lack an anterior interpterygoid vacuity, and they have a parasphenoid with a gracile ventral keel ( Welles, 1962 ; Carpenter, 1997 , 1999 ). This is not the first reported case of suspect gastroliths...
Journal Article
Published: 03 June 2015
Geological Magazine (2015) 153 (1): 1-16.
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Journal Article
Published: 18 November 2002
Canadian Journal of Earth Sciences (2002) 39 (11): 1591-1603.
... to the tip of the crown. In most teeth, ornamentation is present around the entire circumference. In Libonectes morgani (SMUSMP 69120), Hydrotherosaurus alexandrae (UCMP 33912), and Hydralmosaurus serpentinus (AMNH 5835), well-developed striations are present only on the smaller teeth and only...
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