Eomamenchisaurus

EE-oh-mah-MEN-chee-SORE-us /ˌiːoʊmæˌmɛntʃiˈsɔːrəs/

Accepted genus

dawn Mamenchisaurus lizard

  • eos · Greek · dawn, early
  • Mamenchi · Chinese (place name) · Mamenchi (Mamingxi) ferry, the locality in Sichuan where Mamenchisaurus was found
  • sauros · Greek · lizard

The name means "dawn Mamenchisaurus". It combines the Greek word for dawn (eos) with Mamenchisaurus, the better-known long-necked sauropod. Mamenchisaurus is itself named after Mamenchi, a ferry crossing in Sichuan, China. The name signals that this sauropod lived earlier than Mamenchisaurus and resembled it.

Named by
Lü et al.
Year named
2008
Period
Early Jurassic
Found in
Fengjiehe Formation, Yunnan, China

A mamenchisaurid sauropod, among the earlier known members of the group. Details such as the exact stage and age of the formation are uncertain, so they are left blank.