<Table> <Tr> <Th_colspan="2"> Swordfish Temporal range: 33.9--0 Ma PreЄ Є Pg Early Oligocene to Present </Th> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th_colspan="2"> Conservation status </Th> </Tr> <Tr> <Td_colspan="2"> Least Concern (IUCN 3.1) </Td> </Tr> <Tr> <Th_colspan="2"> Scientific classification </Th> </Tr> <Tr> <Td> Kingdom: </Td> <Td> Animalia </Td> </Tr> <Tr> <Td> Phylum: </Td> <Td> Chordata </Td> </Tr> <Tr> <Td> Class: </Td> <Td> Actinopterygii </Td> </Tr> <Tr> <Td> Order: </Td> <Td> Istiophoriformes </Td> </Tr> <Tr> <Td> Family: </Td> <Td> Xiphiidae Swainson, 1839 </Td> </Tr> <Tr> <Td> Genus: </Td> <Td> Xiphias Linnaeus, 1758 </Td> </Tr> <Tr> <Td> Species: </Td> <Td> X . gladius </Td> </Tr> <Tr> <Th_colspan="2"> Binomial name </Th> </Tr> <Tr> <Td_colspan="2"> Xiphias gladius Linnaeus, 1758 </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Td_colspan="2"> Global distribution of swordfish in blue </Td> </Tr> <Tr> <Th_colspan="2"> Synonyms </Th> </Tr> <Tr> <Td_colspan="2"> <Ul> <Li> Xiphias imperator Bloch & Schneider, 1801 </Li> <Li> Tetrapterus imperator (Bloch & Schneider, 1801) </Li> <Li> Xiphias rondeletii Leach, 1814 </Li> <Li> Phaethonichthys tuberculatus Nichols, 1923 </Li> <Li> Xiphias estara Phillipps, 1932 </Li> <Li> Xiphias thermaicus Serbetis, 1951 </Li> </Ul> </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Swordfish Temporal range: 33.9--0 Ma PreЄ Є Pg Early Oligocene to Present </Th> </Tr> <Tr> <Th_colspan="2"> Conservation status </Th> </Tr>

What is a swordfish bill made out of