Siyuichthyidae is an extinct family of stem-teleost fish known from the Early Cretaceous Tugulu Group of Xinjiang, China. It contains five genera with a total of nine species, all of which are based on poor remains.

Classification

  • Bogdaichthys Su, 1985 B. fukangensis B. serratus
  • Dsungarichthys Su, 1985 D. bilineatus
  • Manasichthys Su, 1985 M. elongatus M. tuguluensis
  • Siyuichthys Su, 1985 S. ornatus S. pulchellus S. pulcher
  • Wukangia Su, 1985 W. houyanshanensis