he coccygeosacralis arises from the anterior lateral surface of the urostyle and is inserted in the neural arch and transverse process of the last vertebra
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∙ 14y agoCoccygeosacralis is a muscle located in the pelvic region of the body. It connects the coccyx (tailbone) to the sacrum, which is a triangular bone at the base of the spine. This muscle is involved in the movement and support of the pelvis and spine.