But they are not noted in Chinese history until about 500 A.D. Chinese history attributes gongs to the HSI YU nation, located between Burma and Tibet. It is believed by historians that Java, Annam, Burma, and China were the main gong producing centers.ongs and gong bowls in the Tibetan spiritual tradition have the deepest links with the cosmos and the spiritual world. It was not unusual for monks to use gongs to invoke spirits, maybe bad spirits (this is not recommended but, nonetheless, part of gong history).
The Sarcopterygii, or lobe-finned fishes, is a clade containing the coelacanths, lungfishes, tetrapods, and their fossil relatives, including the osteolepiformes and panderichthyids. They are the sister group to the ray-finned fishes (Actinopterygii), together forming the bony fishes (Osteichthyes).hese lobe-fins gave rise to the paired limbs of tetrapods, with the single bones representing the humerus (forelimb) and femur (hindlimb). The once-diverse coelacanths (Actinistia) are now represented by just two species in a single genus-Latimeria chalumnae and L. menadoensis.
The group agnatha, also known as the jawless fish, make up one group of fishes. There are about 100 species of jawless fish, which can be placed into one of two groups â the lampreys and the hagfish.Interestingly, although these fish do belong to the vertebrate subphylum, they do not technically have vertebrae.here are about 100 species of jawless fish, which can be placed into one of two groups â the lampreys and the hagfish. Interestingly, although these fish do belong to the vertebrate subphylum, they do not technically have vertebrae.