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They found that roughly around the 6- to 8-week mark, the ilium begins to form and then rotates into its telltale basinlike shape.

In 2019, the Wakes found the theropod ilium and the duck-billed dinosaur hindquarters that were excavated this summer.

Dr. Mörs found two frog bones: a skull and a hip bone called an ilium.

Mörs found two frog bones: a skull and a hip bone called an ilium, one of which resembled those of a living family of frogs called Calyptocephalellidae or helmeted frogs.

Strong ligaments connect it to the ilium bones of the pelvis: these joints are L-shaped and capable of a small amount of movement.