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

S Sachs, J Lindgren, BP Kear - Alcheringa: An Australasian Journal …, 2018 - Taylor & Francis
The holotype (KUVP 1301) of Styxosaurus snowii—one of the earliest described
elasmosaurid plesiosaurians—consists of a well-preserved cranium, mandible and …

Occurrence of Styxosaurus (Sauropterygia: Plesiosauria) in the Cenomanian: implications for relationships of elasmosaurids of the Western Interior Seaway

E Armour Smith, FR O'Keefe - Journal of Systematic Palaeontology, 2023 - Taylor & Francis
The systematics of the elasmosaurid plesiosaurs from the Late Cretaceous of the Western
Interior Seaway have been contentious, with studies supporting an endemic …

A new elasmosaurid (Sauropterygia, Plesiosauria) from the Bearpaw Shale (Late Cretaceous, Maastrichtian) of Montana demonstrates multiple evolutionary …

DJ Serratos, P Druckenmiller… - Journal of Vertebrate …, 2017 - Taylor & Francis
Plesiosauria is a diverse clade of marine reptiles that have been studied since the early 19th
century. However, phylogenetic relationships within the group have been contentious due to …

Taxonomic clarification of the Australian elasmosaurid genus Eromangasaurus, with reference to other austral elasmosaur taxa

BP Kear - Journal of Vertebrate Paleontology, 2007 - Taylor & Francis
Australian plesiosaur paleontology has undergone a renaissance in recent years with a
number of studies examining aspects of taxonomy and phylogenetic relationships (eg …

Vegasaurus molyi, gen. et sp. nov. (Plesiosauria, Elasmosauridae), from the Cape Lamb Member (lower maastrichtian) of the Snow Hill Island Formation, Vega Island …

JP O'Gorman, L Salgado, EB Olivero… - Journal of Vertebrate …, 2015 - Taylor & Francis
A new elasmosaurid, Vegasaurus molyi, gen. et sp. nov., from Vega Island, James Ross
Archipelago, Antarctica, is described. The holotype and only specimen of this species (MLP …

[HTML][HTML] A new elasmosaurid (Sauropterygia: Plesiosauria) from the non-marine to paralic Dinosaur Park Formation of southern Alberta, Canada

JA Campbell, MT Mitchell, MJ Ryan, JS Anderson - PeerJ, 2021 - peerj.com
Elasmosaurid plesiosaurian remains have been documented from non-marine to paralic
(fluvial to estuarine) sediments of the upper Campanian Dinosaur Park Formation (DPF) of …

Terminonatator ponteixensis, a new elasmosaur (Reptilia; Sauropterygia) from the Upper Cretaceous of Saskatchewan

T Sato - Journal of Vertebrate Paleontology, 2003 - Taylor & Francis
ABSTRACT A new elasmosaur, Terminonatator ponteixensis, gen. et sp. nov., from the
Upper Campanian Bearpaw Formation of southwestern Saskatchewan, Canada, is one of …

A new elasmosaurid plesiosaur from the Lower Cretaceous of Queensland, Australia

BP Kear - Journal of Vertebrate Paleontology, 2005 - Taylor & Francis
ABSTRACT A nearly complete but badly crushed elasmosaurid plesiosaur skull is described
from the Upper Albian Toolebuc Formation of northern Queensland. Australia. The specimen …

Presence of the elasmosaurid plesiosaur Mauisaurus in the Maastrichtian (Late Cretaceous) of central Chile

RA Otero, S Soto Acuña, D Rubilar Rogers - 2010 - repositorio.uchile.cl
The revision by Hiller et al.(2005) of the species Mauisaurus haasti Hector (Plesiosauroidea,
Elasmosauridae) from the Late Cretaceous of New Zealand, has provided reliable …

Elasmosaurid phylogeny and paleobiogeography, with a reappraisal of Aphrosaurus furlongi from the Maastrichtian of the Moreno Formation

JP O'Gorman - Journal of Vertebrate Paleontology, 2019 - Taylor & Francis
The holotype of the elasmosaurid Aphrosaurus furlongi from the Maastrichtian levels of the
Moreno Formation is redescribed and considered a valid species based on one …