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Marine reptile

Dinocephalosaurus

Dinocephalosaurus was a marine reptile with an exceptionally long neck and a small head.

Dinocephalosaurus was a marine reptile with an exceptionally long neck and a small head. Its many neck vertebrae and aquatic body distinguish it from a conventional land reptile with an extended neck.

Dinocephalosaurus at a glance

Diet
Fish-eating
Its feeding anatomy is associated with taking fish and other aquatic prey.
When it lived
Triassic
Group
Tanystropheidae
Tanystropheidae

Beyond the game

The real Dinocephalosaurus

Dinocephalosaurus was a marine reptile with an exceptionally long neck and a small head. Its many neck vertebrae and aquatic body distinguish it from a conventional land reptile with an extended neck.

It belonged to a different reptile branch from plesiosaurs despite a superficially similar long-necked outline. The skull and limb construction provide important differences.

Fossil discoveries

Guizhou, China · approximate locationYunnan, China · approximate location
Guizhou, ChinaYunnan, China

Selected fossil records · present-day map

Map references

Paleobiology Database · C. Li. 2003. First record of protorosaurid reptile (Order Protorosauria) from the Middle Triassic of China. Acta Geologica Sinica 77:419-423 ↗

Paleobiology Database · J. Liu, C. L. Organ, and M. J. Benton, M. C. Brandley, J. C. Aitchison. 2017. Live birth in an archosauromorph reptile. Nature Communications ↗

Map: Natural Earth, public domain. Fossil records: Paleobiology Database and linked collections and publications.

Sources & text credits

Explore the references behind this profile.

  1. Institute of Vertebrate Paleontology and Paleoanthropology: Dinocephalosaurus orientalis 2024 study
  2. Royal Society of Edinburgh: full Dinocephalosaurus reconstruction
  3. Paleobiology Database: Dinocephalosaurus orientalis (txn:91352)

Original English Dinosgacha summaries informed by the linked scientific and museum references; source publications retain their own rights.

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