The Sebayashi Formation is a Barremian to Albian geologic formation in Japan.Sebayashi Formation at Fossilworks.org Dinosaur remains are among the fossils that have been recovered from the formation, although only two species, Fukuivenator and Siamosaurus, have been referred to a specific genus.Weishampel et al., 2004, pp.517-607
Paleofauna
Bivalvia indet. Dinosauria indet. - "Footprints" Ornithopoda indet. - "Footprints" Siamosaurus? - "Tooth (GMNH-PV-999)"Hasegawa et al., 2003 Spinosauridae indet. "Tooth (KDC-PV-0003)" aff. Fukuiraptor kitadaniensis - "Tooth" Theropoda indet. - "Footprints"
See also List of dinosaur-bearing rock formations List of stratigraphic units with indeterminate dinosaur fossils
References
Bibliography