<Tr> <Th> Dorlands / Elsevier </Th> <Td> 2205 </Td> </Tr> <Tr> <Th> TA </Th> <Td> A02. 0.00. 011 </Td> </Tr> <Tr> <Th> FMA </Th> <Td> 7474 </Td> </Tr> <Tr> <Td_colspan="2"> Anatomical terms of bone (edit on Wikidata) </Td> </Tr>

Which one of the following bones is classified as an irregular bone