| The first differs from all the other vertebrae of the body in having a biconvex centrum. |
| Where two toes overlap, it will be observed that there is a deeper shadow, like the section of a biconvex lens. |
| Each white, biconvex and bisected tablet contains: hydrocodone bitartrate 5 mg. |
| This sophisticated set includes a 3cm shinkaya board, biconvex Yunzi stones and straw bowls. |
| Medium-sized, alate, subequally biconvex shells with deflected anterior margins in later growth stages. |
| The Pentamerida were biconvex with incurved beaks and were characterized by an internal muscle platform, the spondylium. |
