150 Million Years Ago Genuine Bony Fosslien Lycoptera Real Fossil Fish ChinaLycoptera are mainly distributed in northern China. It is generally well preserved and is buried in a still water environment. Lycoptera is a primitive bone fish with many species and is endemic to the endemic and East Asian species. According to relevant information, it is now extinct. Lycoptera is still the earliest real bone fish found Appearance feature: its length is generally about 10 cm, and the body is spindle-shaped or long-spindle. The dorsal fin is located posteriorly, opposite the anal fin, with an upper nerve spine in front of it. The membranous bone of the head has a thin interstitial layer, a tail-shaped type, and a round scale. The tip of the tooth is tapered. Very rare.Description:Material: Real fossilFossil Plate Long: usually 10-18cmFish Length: usually 5-8 cmNote:Manual measurement, with small error. Please check size in detail before purchase.Real colors may slightly differ from the pictures, as it depends on specific monitor settings and light brightness.Package Includes:1 x Fish Fossil