Genus: Sinamyda CHKHIKVADZE, 2000
= Synamyda LI, TONG, GU & LIU, 2015 (sic)

Etymology:

Species: fuchiensis (YEH, 1974) CHKHIKVADZE, 2000 (Type)
= Trionyx fuchiensis YEH, 1974
Etymology:
= Aspideretes fuchiensis (YEH, 1974) YEH, 1994
= Aspiderets fuchiensis BRINKMAN, LI & YE, 2008 (sic)
= Synamyda fuchiensis LI, TONG, GU & LIU, 2015 (sic)

Holotype: IVPP V 4708

Locality: Heko, Nighua County, Fujian Province, China.

Horizon: Unknown Formation.

Biostratigraphy:

Age: ?Early Cretaceous.

Material: A nearly complete carapace.

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