| On each side a series of spinal ganglia penetrate the intervertebral foramina. |
| Numerous tiny vascular foramina perforate the surface of the maxilla, especially anteriorly and dorsally. |
| The lateral margins of palatal foramina are visible at the lateral edges of the anterior margin of the apparently single, large palatal vacuity. |
| Their caudal vertebrae differ however, in that those of phlegethontiids exhibit a posterior displacement of the foramina. |
| The foramina of the zygomatic bone that transmit branches of the zygomatic nerve are often subject to variation in number and position. |
| The scapulocoracoid is still tripodal, but it is massive and the large foramina present in Eusthenopteron are almost closed. |
