پليسيوصورص

پليسيوصورص
Temporal range: Early Jurassic - Late Cretaceous, 199.6–65.5 م‌س
Artist's reconstruction of Plesiosaurus.
التصنيف العلمي e
أصنوفة غير معروفة (أصلحها): پليسيوصورص
Suborders

Plesiosauroidea
Pliosauroidea

پليسيوصورص Plesiosauria، زاحف مائي، تطور عن النوثوصورص Nothosaurs، في العصر الترياسي الأوسط، وفي العصر الطباشيري وصل إلى أحجام الحيتان المفترسة الحديثة، حيث بلغ 12 مترا طولا.[1]

الوصف

Plesiosaur skeleton (Meyerasaurus) in the Museum am Löwentor, Stuttgart
Elasmosaur cast, Canadian Museum of Nature

تاريخ الإكتشاف

The first published plesiosaur fossil, 1719

الإكتشافات الحديثة

السلوك

Painting of a plesiosaur on land, by Heinrich Harder
Plesiosaur gastroliths

التصنيف

Kronosaurus, a pliosaurid
Thalassomedon, an elasmosaurid
Dolichorhynchops, a polycotylid

النسالة

 Pistosauria 

 

"Pistosaurus postcranium"

 
 

 

Augustasaurus hagdorni

 
 

Bobosaurus forojuliensis

 
 

Pistosaurus

 
 

Yunguisaurus liae

 
 Plesiosauria 

 Pliosauroidea 

 Pliosauridae 

 

Thalassiodracon hawkinsii

 
 

 

Hauffiosaurus spp.

 
 

 

Attenborosaurus conybeari

 
 

advanced pliosaurids

 
 
 
 
 Rhomaleosauridae 

 

NHMUK 49202

 
 

 

advanced rhomaleosaurids

 
 

 

"Plesiosaurus" macrocephalus

 
 

 

Archaeonectrus rostratus

 
 

Macroplata tenuiceps

 
 
 
 
 
 
 Plesiosauroidea 

 

OUMNH J.10337 [now Stratesaurus taylori]

 
 

 Plesiosauridae 

 

Seeleyosaurus guilelmiimperatoris

 
 

 

OUMNH J.28585

 
 

Plesiosaurus dolichodeirus

 
 
 
 

 

Elasmosauridae and Cryptoclidia

 
 

 

Microcleidus homalospondylus

 
 

 

Hydrorion brachypterygius

 
 

Occitanosaurus tournemiensis

 
 
 
 
 
 
 
 
 


 Pistosauria 

 

"Pistosaurus postcranium"

 
 

Pistosaurus

 
 

Yunguisaurus liae

 
 

 

Augustasaurus hagdorni

 
 Plesiosauria 

 

Bobosaurus forojuliensis

 
 

 

NHMUK 49202

 
 

 Rhomaleosauridae 

 

Stratesaurus taylori

 
 

 

Macroplata tenuiceps

 
 

 

Avalonnectes arturi

 
 

advanced rhomaleosaurids (incl. Archaeonectrus)

 
 
 
 
Neoplesiosauria 

 Pliosauridae 

 

Thalassiodracon hawkinsii

 
 

 

Hauffiosaurus spp.

 
 

 

Attenborosaurus conybeari

 
 

advanced pliosaurids

 
 
 
 
 Plesiosauroidea 

 

Eoplesiosaurus antiquior

 
 

 

Plesiosaurus dolichodeirus

 
 

 

 

Plesiopterys wildi

 
 

Elasmosauridae and Cryptoclidia

 
 
 Microcleididae 

 

Eretmosaurus rugosus

 
 

Westphaliasaurus simonsensii

 
 

 

Seeleyosaurus guilelmiimperatoris

 
 

 

Microcleidus tournemiensis

 
 

 

Microcleidus brachypterygius

 
 

Microcleidus homalospondylus

 
 
 
 
 
 
 
 
 
 
 
 
 
 

التوزيع

التوزيع الطبقي

Click [show] to view a table of geologic formations
الاسم العمر الموقع ملاحظات

Allen Formation

Mata Amarilla Formation

Jagüel Formation

Bearpaw Formation

Blue Lias Formation

Britton Formation

Carlile Formation

Chichali Formation

Conway Formation

Favret Formation

Franciscan Formation

Guanling Formation

Hiccles Cove Formation

Horseshoe Canyon Formation

Jagua Formation

Katiki Formation

Kimmeridge Clay

Kiowa Shale

Lake Waco Formation

Maree Formation

Mooreville Chalk Formation

Moreno Formation

Muschelkalk

Naknek Formation

Niobrara Formation

The following genera have been reported from the formation: Brimosaurus,[2] Dolichorhynchops,[3] Elasmosaurus,[3] Polycotylus,[3] Styxosaurus,[3] and Thalassonomosaurus.[4]

Oxford Clay

Paja Formation

Paso del Sapo Formation

Pierre Formation

Sundance Formation

Tahora Formation

Tamayama Formation

Toolebuc Formation

Vectis Formation

Wallumbilla Formation

Weald Clay

Zhenzhuchong Formation

Ziliujing Formation

المصادر

  1. ^ عبد الجليل هويدي، محمد أحمد هيكل (2004). أساسيات الجيولوجيا التاريخية. مكتبة الدار العربية للكتب.
  2. ^ "Material: YPM 1640," in "The Occurrence of Elasmosaurids..." Everhart (2006), page 173.
  3. ^ أ ب ت ث "Table 13.1: Plesiosaurs," in Everhart (2005) Oceans of Kansas, page 245.
  4. ^ "Material: YPM 1640," in "The Occurrence of Elasmosaurids..." Everhart (2006), page 172.
  • Lingham-Soliar, T., 1995: in Phil. Trans. Roy. Soc. Lond. 347: 155-180
  • Cicimurri, D., and M. Everhart, 2001: in Trans. Kansas. Acad. Sci. 104: 129-143
  • O'Keefe, F. R., 2001: A cladistic analysis and taxonomic revision of the Plesiosauria (Reptilia: Sauropterygia); Acta Zool. Fennica 213: 1-63
  • White, T., 1935: in Occasional Papers Boston Soc. Nat. Hist. 8: 219-228
  • Hampe, O., 1992: Courier Forsch.-Inst. Senckenberg 145: 1-32
  • Ellis, R. 2003: Sea Dragons' (Kansas University Press)
  • ( ), 1997: in Reports of the National Center for Science Education, 17.3 (May/June 1997) pp 16-28.
  • Everhart, M.J. 2005. Oceans of Kansas: A Natural History of the Western Interior Sea. Indiana University Press, Bloomington, 322 pp.
  • Everhart, M.J. 2005. "Gastroliths associated with plesiosaur remains in the Sharon Springs Member (Late Cretaceous) of the Pierre Shale, Western Kansas" (on-line, updated from article in Kansas Acad. Sci. Trans. 103(1-2):58-69)
  • Everhart, Michael J. 2006. The Occurrence of Elasmosaurids (Reptilia: Plesiosauria) in the Niobrara Chalk of Western Kansas; Paludicila; 5(4) pp. 170–183

وصلات خارجية