<Table> <Tr> <Th_colspan="2"> Mandible </Th> </Tr> <Tr> <Td_colspan="2"> The mandible </Td> </Tr> <Tr> <Td_colspan="2"> The human skull, with the mandible shown in purple at the bottom . </Td> </Tr> <Tr> <Th_colspan="2"> Details </Th> </Tr> <Tr> <Th> Precursor </Th> <Td> 1st branchial arch </Td> </Tr> <Tr> <Th_colspan="2"> Identifiers </Th> </Tr> <Tr> <Th> Latin </Th> <Td> mandibula </Td> </Tr> <Tr> <Th> MeSH </Th> <Td> D008334 </Td> </Tr> <Tr> <Th> TA </Th> <Td> A02. 1.15. 001 </Td> </Tr> <Tr> <Th> FMA </Th> <Td> 52748 </Td> </Tr> <Tr> <Td_colspan="2"> Anatomical terms of bone (edit on Wikidata) </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Mandible </Th> </Tr> <Tr> <Td_colspan="2"> The mandible </Td> </Tr> <Tr> <Td_colspan="2"> The human skull, with the mandible shown in purple at the bottom . </Td> </Tr>

Which of the following is not a part of the ramus of the mandible