Description: Attention: The item has been repaired for breakage!size: Look at the picture Description： The wolf finned fish is a primitive true bone fish with many species, and is a unique fish species in the late Mesozoic and East Asian regions. According to relevant information, it has now disappeared. Most species have smaller teeth and may feed on planktonic organisms, but the Chinese wolf finned fish (Lycopterasinensis), Gansu wolf finned fish (Lycopteragansuens), and Shijing wolf finned fish (Lycopteramuroii) have slightly larger teeth and can prey on small insects and insect eggs. Wolf finned fish are mainly distributed in northern China. It is one of the most widely distributed fish species in western Liaoning, China, with the largest number in Beipiao City. The wolf finned fish is generally well preserved and is buried in situ in a still water environment. From the dense burial of fossils, it seems that the fish has a herd swimming habit. Alias Wolf finned fish, cattail finned fish Chinese scientific name Wolf finned fish Latin name Lycoptera circles Animal kingdom door Chordates Yamen Vertebrata Subphylum Class Scleronectiformes order Wolf finned fish order Metaorder Bony tongue fish suborder Basic Introduction edit Broadcast A genus of wolf finned fish in the order Siluriformes of the phylum Chordate, formerly known as the stone fish. The head is large, the vertebral body is cylindrical, with a slight contraction in the middle, and the vertebral body is pierced by the spinal cord. The pectoral fin is large, with the dorsal fin opposite the starting point of the anal fin, and the dorsal fin smaller or closer than the anal fin. A forked tail with a raised vertebral bone at the end. At present, only one species of Lycoptera woodwardi has been found in the upper part of the Early Cretaceous Zhidan Group in Caobi Town, Qianyang, China. [1] Wolf finned fish are mainly distributed in northern China. It is one of the most widely distributed fish species in western Liaoning, China, with the largest number in Beipiao City. The wolf finned fish is generally well preserved and is buried in situ in a still water environment. From the dense burial of fossils, it seems that the fish has a herd swimming habit. The wolf finned fish is a primitive true bone fish with many species, and is a unique fish species in the late Mesozoic and East Asian regions. According to relevant information, it has now disappeared. Primitive bony fish, belonging to the suborder of bony tongue fish. The wolf finned fish is mainly distributed in the Yixian Formation in western Liaoning. It is a freshwater fish unique to East Asia in the late Mesozoic era and is widely distributed in the waters of Siberia, Mongolia, North Korea, and northern China. It is a major member of the Jehol biota. Fossils of wolf finned fish are generally well preserved and belong to in-situ burial in a still water environment. From the dense burial of fossils, it seems that the fish has a herd swimming habit. The wolf finned fish is also the earliest true bone fish discovered in China Appearance characteristics The body length of wolf finned fish is generally around 10 centimeters, and the body is in the shape of a spindle or long spindle. The dorsal fin is located at the back, opposite the anal fin, and there are superior nerve spines in front of it. The membranous bone of the head has a thin interstitial light layer, a normal tail shape, and a round scale. The tooth tip is conical. Very rare. Growth range Mainly distributed in northern China. It is the most abundant and widely distributed fish species in Beipiao City, western Liaoning, China. Life habits living environment Living in fresh water. habit Most species of wolf finned fish have smaller teeth
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End Time: 2024-09-02T02:28:16.000Z
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