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Plesiosaur

The Plesiosauria or plesiosaurs are an order or clade of extinct Mesozoic marine reptiles, belonging to the Sauropterygia. Plesiosaurs first appeared in the latest Triassic Period, possibly in the Rhaetian stage, about 203 million years ago. They became especially common during the Jurassic Period, thriving until their disappearance due to the…

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Paleobiology

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Plesiosaur

Nodes309
Edges308
Triples434
Avg. degree1.99
Density0.006472
Components1

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Plesiosaur

Top relations

related to Further reading · 136
Plesiosaur → Abhandlungen, Acad, Academic Press, Academy, Acta Zool, AEWSCA, American Journal, An, An Elasmosaur, Ancient Marine Reptiles, Aptian, Bardet, Bibcode, Bloomington, California, California Memoirs, California Publications, Callaway, Calloway, Cambridge University
related to Naming of Plesiosaurus · 45
Plesiosaur → Ancient Greek, Beche, Being, BGS GSM, BMNH, British Geological Survey, British Museum, Buckingham, Chain, Colonel Thomas James Birch, Conybeare, Dorset, Duke, England, February, Geological Society, He, Henry Thomas De, Ichthyosaurus, In
related to American discoveries · 30
Plesiosaur → After, American Cretaceous Western Interior, Bone Wars, Both Cope, Cimoliasaurus, Cope, Cope's, Edward Drinker Cope, Elasmosaurus, England, Excited, Fort Wallace, German, Having, He, In, Joseph Leidy, Kansas, Leidy, Marsh
related to Early finds · 30
Plesiosaur → After, Antwerp, BMNH, Charles Darwin, Decayed Intelligence, Elston, European, Fulbeck, Great Britain, Great Flood, Ichthyospondyli, In, It, John Woodward, Lincolnshire, Lithophylacii Brittannici Ichnographia, Natural History Museum, NHMUK PV, Nottinghamshire, Other
related to Evolution · 26
Plesiosaur → An, Early, Eusauropterygia, From, Hettangian, However, Jurassic, Late Triassic, Later, Nothosauroidea, One, Other, Pistosauria, Plesiosauria, Plesiosauroidea, Pliosauroidea, Rhaeticosaurus, Sauropterygia, The, The Pistosauria
related to External links · 24
Plesiosaur → Adam Stuart Smith, Allan Hall, Ancog, Aramberri, Bridgwater Bay, December, Fossil, How Good Is, Kansas Paleontology, Laelaps Blog, Mark Henderson, Mike Everhart, Monster, Oceans, Plesiosaur DirectoryPlesiosaur FAQ's, Plesiosaur Fossil Record, Plesiosauria, Raymond Thaddeus, Richard Forrest, Somersert Museums County Service
related to Relationships · 21
Plesiosaur → Another, Anthony Russell, Augustasaurus, Benson, Druckenmiller, Hillary Ketchum, In, Ketchum, Neoplesiosauria, One, Patrick Druckenmiller, Peloneustes, Plesiosauria, Plesiosauroidea, Plesiosaurus, Pliosauroidea, Pliosaurus, Roger Benson, Russell, Such
related to Food · 19
Plesiosaur → All, Alternatively, Aristonectes, Conybeare, Crustacea, Cryptocleididae, Finally, Fossil, Hard, Jurassic, Morturneria, One, Osteichthyes, Plesiosauromorphs, Sankar Chatterjee, Such, The, Their, This
related to Recent discoveries · 19
Plesiosaur → Aramberri, Argentina, Chile, China, Discovered, England, Germany, In, Japan, Mexican, Monster, Morocco, New Zealand, Norway, Nuevo León, Some, The, This, Whereas
related to Soft tissues · 18
Plesiosaur → An, Attenborosaurus, Cryptoclidus, Frey, From, Germany, In, Lower Jurassic Posidonia Shale, Mauriciosaurus, MH, Pantosaurus, Plesiopterys, Plesiosaurus, Rhomaleosaurus, Seeleyosaurus, Soft, The, Wilhelm Dames

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Important terminology

plesiosaurs species would large flippers neck plesiosauria tail plesiosaurus long cretaceous new fossil reptiles movement known century first sea however

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Plesiosaurrelated to American discoveriesIn0.60section
Plesiosaurrelated to American discoveriesEngland0.60section
Plesiosaurrelated to American discoveriesWhile0.60section
Plesiosaurrelated to American discoveriesGerman0.60section
Plesiosaurrelated to American discoveriesAmerican Cretaceous Western Interior0.60section
Plesiosaurrelated to American discoveriesSeaway0.60section
Plesiosaurrelated to American discoveriesNiobrara Chalk0.60section
Plesiosaurrelated to American discoveriesOne0.60section
Plesiosaurrelated to American discoveriesBone Wars0.60section
Plesiosaurrelated to American discoveriesEdward Drinker Cope0.60section
Plesiosaurrelated to American discoveriesOthniel Charles Marsh0.60section
Plesiosaurrelated to American discoveriesTheophilus Turner0.60section

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