prepubic in a sentence

1. The front end of the prepubic process has an upward expansion.
2. In more derived species, these became more horizontal and shorter to the rear, while the front prepubic process lengthened.
3. "Jeholosaurus " is an ornithischian, as is e . g . shown by its ornithischian four-pronged pelvic structure with a prepubic process supports the abdomen.
4. It's difficult to find prepubic in a sentence.