Mei

May.
Published on

Maeve Foster

Paleoclimatologist

Maeve Foster explores the Earth's climatic past to understand the forces that shaped life on our planet. Her research into ancient climate events provides valuable context for current environmental challenges.

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Name

Mei (Sleep soundly).

Phonetic

May.

Named By

Xing Xu & Mark Norell - 2004.

Classification

Chordata, Reptilia, Dinosauria, Saurischia, Theropoda, Troodontidae.

Diet

Carnivore.

Species

M. long

Size

Type specimen 53 centimetres long, but does not represent an adult.

Known locations

China, Liaoning province.

Time Period

Valanginian of the Cretaceous.

Fossil representation

A well preserved juvenile.

In Depth

       Mei was named because it was found in a sleeping pose, not unlike birds today. Study of the bones has revealed they were not totally fused, meaning that the animal was a juvenile. Analysis of the stone the fossil was discovered in shows it to have been buried by volcanic ash. A second specimen has was later found, and this individual too was in a sleeping position similar to the holotype. Mei was a small troodontid dinosaur and would have been a predator of other small animals.

Further Reading

– A new troodontid dinosaur from China with avian-like sleeping posture. – Nature. 431 (7010): 838–841. – Xing Xu & Mark A. Norell – 2004. – A Second Soundly Sleeping Dragon: New Anatomical Details of the Chinese Troodontid Mei long with Implications for Phylogeny and Taphonomy. – PLOS ONE. 7 (9): e45203.- Chunling Gao, Eric M. Morschhauser, David J. Varricchio, Jinyuan Liu & Bo Zhao – 2012.

SPECIES SPOTLIGHT