Abstract
This paper offers a re-description of one of the oldest (Lower Hettangian, Lower Jurassic) plesiosaurians (Reptilia: Sauropterygia) from Germany and discusses its phylogenetic relevance. Lindwurmia thiuda, new genus and species, is a moderately sized plesiosaur (estimated size between 2 and 3 m long) exhibiting several plesiomorphic features. Although it presents a short and robust premaxillary rostrum, constricted at the premaxilla–maxilla suture as observed in Rhomaleosauridae, its skull and skeleton share a great number of characters with basal sauropterygians and basal plesiosaurians: premaxillae and maxillae in contact posterior to the external nares, absence of contact between the vomers and the maxillae posterior to the internal nares, cervical zygapophyses wider than the vertebral centrum width and curved anterior border of the humerus. Phylogenetic analyses variably place Lindwurmia as sister taxon to Anningasaura and in a basal position to all other plesiosaurians or recover it among rhomaleosaurids. Most of the oldest plesiosaurians are known from the Hettangian or Hettangian-possibly Sinemurian strata of the UK (Lyme Regis and Street); Lindwurmia thus represents one of the oldest European taxa found outside of the UK.
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Abbreviations
- NHMUK:
-
Natural History Museum, London, UK
- OUMNH:
-
Oxford University Museum of Natural History, Oxford, UK
- LEICS:
-
New Walk Museum, Leicester, UK
- SMH:
-
Städtisches Museum Halberstadt, Museum Heineanum, Germany
- SMNS:
-
Staatliches Museum für Naturkunde, Stuttgart, Germany
References
Albright LB III, Gillette DD, Titus AL (2007) Plesiosaurs from the Upper Cretaceous (Cenomanian-Turonian) tropic shale of southern Utah, part 2: Polycotylidae. J Vert Paleontol 27:41–58
Andrews CW (1910) A descriptive catalogue of the marine reptiles of the Oxford clay. Part I. British Museum (Natural History), London 205 pp
Andrews CW (1913) A descriptive catalogue of the marine reptiles of the Oxford clay, Part II. British Museum (Natural History), London, 296 pp
Araújo R, Polcyn MJ, Lindgren J, Jacobs LL, Schulp AS, Mateus O, Olímpio Gonçalves A, Morais M-L (2015) New aristonectine elasmosaurid plesiosaur specimens from the Early Maastrichtian of Angola and comments on paedomorphism in plesiosaurs. Neth J Geosci 94:93–108
Bardet N, Godefoit P, Sciau J (1999) A new elasmosaurid plesiosaur from the Lower Jurassic of Southern France. Palaeontology 42:927–952
Benson RB, Bates K, Johnson M, Withers P (2011a) Cranial anatomy of Thalassiodracon hawkinsii (Reptilia, Plesiosauria) from the Early Jurassic of Somerset, United Kingdom. J Vert Paleontol 31:562–574
Benson RB, Ketchum HF, Noè LF (2011b) New information on Hauffiosaurus (Reptilia, Plesiosauria) based on a new species from the Alum Shale Member (Lower Toarcian: Lower Jurassic) of Yorkshire, UK. Palaeontology 54:547–571
Benson RB, Evans M, Druckenmiller PS (2012) High diversity, low disparity and small body size in plesiosaurs (Reptilia, Sauropterygia) from the Triassic–Jurassic boundary. PLoS One 7:e31838
Benson RBJ, Ketchum HF, Naish D, Turner LE (2013) A new leptocleidid (Sauropterygia, Plesiosauria) from the Vectis Formation (early Barremian–early Aptian; Early Cretaceous) of the Isle of Wight and the evolution of Leptocleididae, a controversial clade. J Syst Palaeontol 11:233–250
Benson RBJ, Evans M, Taylor MA (2015) The anatomy of Stratesaurus (Reptilia, Plesiosauria) from the lowermost Jurassic of Somerset, United Kingdom. J Vert Paleontol 34:e933739
Brandes T (1912) Plesiosaurus (Thaumatosaurus) aff. megacephalo aus dem unteren Lias von Halberstadt. Nachr., Georg-Aug.-Univ. Ges. Wiss. Gottingen, Math.-Phys. Kl 1912:594–598
Brandes T (1914) Plesiosauriden aus dem Unteren Lias von Halberstadt. Palaeontographica 61:41–56
Brown DS (1981) The English Upper Jurassic Plesiosauroidea (Reptilia) and a review of the phylogeny and classification of the Plesiosauria. Bull Br Mus (Nat Hist) Geol 35:253–347
Brown DS, Vincent P, Bardet N (2013) Osteological redescription of the skull of Microcleidus homalospondylus (Sauropterygia, Plesiosauria), from the Toarcian (Lower Jurassic) of England. J Paleontol 87:537–549
Cruickshank ARI (1994a) A juvenile plesiosaur (Plesiosauria: Reptilia) from the Lower Lias (Hettangian: Lower Jurassic) of Lyme Regis, England: a pliosauroid-plesiosauroid intermediate? Zool J Linn Soc-Lond 112:151–178
Cruickshank ARI (1994b) Cranial anatomy of the Lower Jurassic pliosaur Rhomaleosaurus megacephalus (Stutchbury) (Reptilia: Plesiosauria). Philos Trans R Soc Lond B 343:247–260
Cruickshank ARI (1996) The cranial anatomy of Rhomaleosaurus thorntoni Andrews (Reptilia, Plesiosauria). Bull Br Mus (Nat Hist) Geol 52:109–114
Cruickshank ARI, Small PG, Taylor MA (1991) Dorsal nostrils and hydrodynamically driven underwater olfaction in plesiosaurs. Nature 352:62–64
Dalla Vecchia FM (2006) A new sauropterygian reptile with plesiosaurian affinity from the Late Triassic of Italy. Riv Ital Paleontol Stratigr 112:207–225
de Blainville HMD (1835) Description de quelques espèces de reptiles de la Californie, précédée de l’analyse d’un système général d’Erpétologie et d’Amphibiologie, vol 4. Nouvelles Annales du Muséum (national) d’Histoire Naturelle, Paris (serie 3), pp 233–296
Druckenmiller PS (2006) Early Cretaceous plesiosaurs (Sauropterygia: Plesiosauria) from northern Alberta: palaeoenvironmental and systematic implications. PhD.Dissertation, University of Calgary, Canada, 581 pp.
Druckenmiller PS, Russell AP (2008) A phylogeny of Plesiosauria (Sauropterygia) and its bearing on the systematic status of Leptocleidus Andrews, 1922. Zootaxa 1863:1–120
Fraas E (1910) Plesiosaurier aus dem oberen Lias von Holzmaden. Palaeontogr 57:105–140
Gasparini Z (1997) A new plesiosaur from the Bajocian of the Neuquen Basin, Argentina. Palaeontology 40:135–147
Großmann F (2006) Taxonomy, phylogeny and palaeoecology of the plesiosauroids (Sauropterygia, Reptilia) from the Posidonia shale (Toarcian, Lower Jurassic) of Holzmaden, south west Germany. Unpublished PhD dissertation, Eberhard-Karls-Universität Tübingen, Tübingen, 135 pp.
Großmann F (2007) The taxonomic and phylogenetic position of the Plesiosauroidea from the Lower Jurassic Posidonia Shale of south-west Germany. Palaeontology 50:545–564
Hampe O (2013) The forgotten remains of a leptocleidid plesiosaur (Sauropterygia: Plesiosauroidea) from the Early Cretaceous of Gronau (Münsterland, Westphalia, Germany). Pal Z 87:473–449
Kear BP, Schroeder NI, Lee MSY (2006) An archaic crested plesiosaur in opal from the lower cretaceous high-latitude deposits of Australia. Biol Lett 2:615–619
Ketchum HF, Benson RBJ (2010) Global interrelationships of Plesiosauria (Reptilia, Sauropterygia) and the pivotal role of taxon sampling in determining the outcome of phylogenetic analyses. Biol Rev 85:361–392
Ketchum HF, Benson RBJ (2011a) The cranial anatomy and taxonomy of Peloneustes philarchus (Sauropterygia, Pliosauridae) from the Peterborough Member (Callovian, Middle Jurassic) of the United Kingdom. Palaeontology 54:639–665
Ketchum HF, Benson RBJ (2011b) A new pliosaurid (Sauropterygia, Plesiosauria) from the Oxford Clay Formation (Middle Jurassic, Callovian) of England: evidence for a gracile longirostrine grade of Early–Middle Jurassic pliosaurids. Spec Pap Palaeontol 86:109–129
Ketchum HF, Smith AS (2010) The anatomy and taxonomy of Macroplata tenuiceps (Sauropterygia, Plesiosauria) from the Hettangian (Lower Jurassic) of Warwickshire, United Kingdom. J Vert Paleontol 30:1069–1081
Laurenti JN (1768) Classis Reptilium. Specimen medicum, exhibens synopsis Reptilium emendatum, cum experimentis circa venena et antidote Reptilium Austriacorum. J. Thom., Nob, et Trattnern, Vienna, 214 pp.
Maisch MW, Rucklin M (2000) Cranial osteology of the sauropterygian Plesiosaurus brachypterygius from the Lower Toarcian of Germany. Palaeontology 43:29–40
Martill DM (1993) Soupy substrates: a medium for the exceptional preservation of ichthyosaurs of the Posidonia Shale (Lower Jurassic) of Germany. Kaupia 2:77–97
Noè LF (2001) A taxonomic and functional study of the Callovian (Middle Jurassic) Pliosauroidea (Reptilia, Sauropterygia). Ph.D. dissertation, University of Derby, UK, volume 1, 354 pp., volume 2, 182 pp.
O’Keefe FR (2001) A cladistic analysis and taxonomic revision of the Plesiosauria (Reptilia: Sauropterygia). Acta Zool Fenn 213:1–63
O’Keefe FR (2002) The evolution of plesiosaur and pliosaur morphotypes in the Plesiosauria (Reptilia: Sauropterygia). Paleobiology 28:101–112
O’Keefe FR (2004) Preliminary description and phylogenetic position of a new plesiosaur (Reptilia: Sauropterygia) from the Toarcian of Holzmaden, Germany. J Paleontol 78:973–988
O’Keefe FR, Carrano MT (2005) Correlated trends in the evolution of the plesiosaur locomotor system. Paleobiology 31:656–675
Owen R (1860) On the orders of fossil and recent Reptilia, and their distribution in time. Rep Br Ass Advmt Sci 29:153–166
Owen R (1865) Monograph of the fossil Reptilia of the Liassic Formations. Part 1, Sauropterygia. Palaeontograph Soc Monogr 17:1–40
Page KN (2003) The Lower Jurassic of Europe—its subdivision and correlation. In The Jurassic of Denmark and adjacent areas (eds Ineson J, & Surlyk F), pp. 23–59. Geological Survey of Denmark and Greenland, Bulletin 1
Richoz S, van de Schootbrugge B, Pross J, Püttmann W, Quan TM, Lindström S, Heunisch C, Fiebig J, Maquil R, Schouten S, Hauzenberger CA, Wignall PB (2012) Hydrogen sulphide poisoning of shallow seas due to end-Triassic global warming. Nat Geosci 5:662–666
Rieppel O (2000) Sauropterygia I. Handbuch der Palaoherpetologie, Part 12A. Verlag Dr. Fiedrich Pfeil, Munich 134 pp
Rieppel O, Sander PM, Storrs G (2002) The skull of the pistosaur Augustasaurus from the Middle Triassic of northwestern Nevada. J Vert Paleontol 22:403–420
Sachs S, Schubert S, Kear BP (2014) Mitteilung über ein neues Skelett eines Plesiosauriers (Reptilia: Sauropterygia) aus dem Oberen Pliensbachium (Unterjura) von Bielefeld, Nordwestdeutschland. Berichte Naturwiss Verein für Bielefeld und Umgegend 52:26–35
Sachs S, Hornung JJ, Kear BP (2017) A new basal elasmosaurid (Sauropterygia: Plesiosauria) from the Lower Cretaceous of Germany. J Vert Paleontol 37(4):e1301945
Sato T (2005) A new polycotylid plesiosaur (Reptilia: Sauropterygia) from the Upper Cretaceous Bearpaw Formation in Saskatchewan, Canada. J Paleontol 79:969–980
Sato T, Wu X-C (2008) A new pliosaur from the Melville Island, Canadian Arctic Archipelago. Can J Earth Sci 45:303–320
Schwermann L, Sander MP (2011) Osteologie und Phylogenie von Westphaliasaurus simonsensii: Ein neuer Plesiosauride (Sauropterygia) aus dem Unteren Jura (Pliensbachium) von Sommersell (Kreis Höxter), Nordrhein-Westfalen, Deutschland. Geologie und Paläontologie in Westfalen 79:56 pp.
Seeley HG (1865) On two new plesiosaurs, from the Lias. Ann Mag Nat Hist 16:352–359
Smith AS (2015) Reassessment of ‘Plesiosaurus’ megacephalus (Sauropterygia: Plesiosauria) from the Triassic-Jurassic boundary, UK. Palaeontol Electron 18.1(20A):1–19
Smith AS, Araújo R (2017) Thaumatodracon wiedenrothi, a morphometrically and stratigraphically intermediate new rhomaleosaurid plesiosaurian from the Lower Jurassic (Sinemurian) of Lyme Regis. Palaeontogr Abt A 308:89–12
Smith AS, Benson RBJ (2014) Osteology of Rhomaleosaurus thorntoni (Sauropterygia: Rhomaleosauridae) from the Lower Jurassic (Toarcian) of Northamptonshire, England. Monograph of the Palaeontographical Society, London 168 (642), 1–40, pls 1–35
Smith AS, Dyke GJ (2008) The skull of the giant predatory pliosaur Rhomaleosaurus cramptoni: implications for plesiosaur phylogenetics. Naturwissenschaften 95:975–980
Smith AS, Vincent P (2010) A new genus of pliosaur (Reptilia: Sauropterygia) from the lower Jurassic of Holzmaden, Germany. Palaeontology 53:1049–1063
Storrs GW (1991) Anatomy and relationships of Corosaurus alcovensis (Diapsida: Sauropterygia) and the Triassic Alcova Limestone of Wyoming. Bull Peabody Mus Nat Hist 44:1–151
Storrs GW (1997) Morphological and taxonomic clarification of the genus Plesiosaurus. In: Callaway JM, Nicholls EL (eds) Ancient marine reptiles. Academic Press, San Diego, pp 145–190
Storrs GW, Taylor MA (1996) Cranial anatomy of a new plesiosaur genus from the lowermost Lias (Rhaetian/Hettangian) of Street, Somerset, England. J Vert Paleontol 16:403–420
Stumpf S (2016) New information on the marine reptile fauna from the lower Toarcian (Early Jurassic) “Green Series” of North-Eastern Germany, N. Jb. Geol. Paläont. Abh. 280/1 87–105
Sues H-D (1987) Postcranial skeleton of Pistosaurus and interrelationships of the Sauropterygia (Diapsida). Zool J Linn Soc-Lond 90:109–131
Swofford DL (2002) PAUP*: phylogenetic analysis using parsimony (* and other methods) for Macintosh. 1271 Version 4.0b10. Sunderland, Massachusetts: Sinauer Associates
Tarlo B (1960) A review of the Upper Jurassic pliosaurs. Bull British Museum (Natural History). Geology 4:145–189
Taylor MA (1992) Functional anatomy of the head of the large aquatic predator Rhomaleosaurus zetlandicus (Plesiosauria; Reptilia) from the Toarcian (Lower Jurassic) of Yorkshire, England. Philos Trans R Soc Lond B 335:247–280
Taylor MA, Cruickshank ARI (1993) Cranial anatomy and functional morphology of Pliosaurus brachyspondylus (Reptilia: Plesiosauria) from the Upper Jurassic of Westbury,Wiltshire. Phil Trans R Soc Lond, B 341:399–418
van de Schootbrugge BA, Suan G, Richoz S, Payne JL (2013) Microbes, mud and methane: cause and consequence of recurrent Early Jurassic anoxia following the end-Triassic mass extinction. Palaeontology 56:685–709
Vincent P (2010) A juvenile plesiosaur specimen from the Lower Jurassic of Holzmaden, Germany. Palaeontographica, Abt A 291:45–61
Vincent P (2011) A re-examination of Hauffiosaurus zanoni, a pliosauroid from the Toarcian (Early Jurassic) of Germany. J Vert Paleontol 31:340–351
Vincent P (2012) Re-description of a basal plesiosaur (Reptilia, Sauropterygia) from the Lower Jurassic of England. J Paleontol 86:167–176
Vincent P, Benson RBJ (2012) Anningasaura, a basal plesiosaurian (Reptilia, Plesiosauria) from the Lower Jurassic of Lyme Regis, United Kingdom. J Vert Paleontol 32:1049–1063
Vincent P, Smith AS (2009) A redescription of Plesiosaurus propinquus Tate and Blake, 1876 (Reptilia, Plesiosauria), from the lower Jurassic (Toarcian) of Yorkshire, England. P Yorks Geol Soc 57:151–160
Vincent P, Bardet N, Mattioli E (2013) A new pliosaurid from the Pliensbachian (Early Jurassic) of Normandy (Northern France). Acta Palaeontol Pol 58:471–485
Vincent P, Weis R, Kronz G, Delsate D (2017) Microcleidus melusinae, a new plesiosaurian (Reptilia, Plesiosauria) from the Toarcian of Luxembourg. Geol Mag 156:1–18. https://doi.org/10.1017/S0016756817000814
Wegner TH (1914) Brancasaurus brancai n. g. n. sp., ein Elasmosauride aus dem Wealden Westfalens pp 235–305 In: Festschrift für Wilhelm Branca zum 70. Geburtstage 1914. Borntraeger, Leipzig
Welles SP (1943) Elasmosaurid plesiosaurs with a description of new material from California. Memoirs of the University of California 13:125–254
Wintrich T, Hayashi S, Houssaye A, Nakajima Y, Sander PM (2017) A Triassic plesiosaurian skeleton and bone histology inform on evolution of a unique body plan. Sci Adv 3(12):e1701144
Acknowledgements
We warmly thank Bernd Nicolai, Rüdiger Holz and Evelyn Winkelmann (Museum Heineanum, Halberstat) for access to the specimen. The manuscript benefited from extremely useful comments by Leslie F. Noè (Universidad de los Andes, Colombia) and two anonymous reviewers.
Funding
This project was funded through Alexander von Humboldt postdoctoral fellowships to PV. GWS was supported with funding from Cincinnati Museum Center, the University of Bristol and the Natural Environment Research Council.
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Vincent, P., Storrs, G.W. Lindwurmia, a new genus of Plesiosauria (Reptilia: Sauropterygia) from the earliest Jurassic of Halberstadt, northwest Germany. Sci Nat 106, 5 (2019). https://doi.org/10.1007/s00114-018-1600-y
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DOI: https://doi.org/10.1007/s00114-018-1600-y