genus Patella Fulgoraria humerosa. Many species named costatus/a/um (ribs, though not necessarily named after vertebrate ribs) I believe there is a species of something named maxilla (Sorry, I'm at work so can't look up the pertinent details.) Also a genus Maxillifer. Chloraea fibula (a land snail) Of course there are many species named dentatus/a/um (teeth) In addition to the genus Tibia, there is Teramachia tibiaeformis. Cymatium femorale. Natica genuana (knee - not specifically the bones) Scutus unguis (fingernail, not exactly a bone) Lambis digitata, Xenophora digitata (fingers, again not specifically the bones thereof) There quite a few others named after non-bone body parts. Paul M.