''Xiphiorhynchus'' is an extinct genus of prehistoric

swordfish Swordfish (''Xiphias gladius''), also known as broadbills in some countries, are large, highly migratory predatory fish characterized by a long, flat, pointed bill. They are a popular sport fish of the billfish category, though elusive. Swordfi ...

that lived from the

Eocene The Eocene ( ) Epoch is a geological epoch that lasted from about 56 to 33.9 million years ago (mya). It is the second epoch of the Paleogene Period in the modern Cenozoic Era. The name ''Eocene'' comes from the Ancient Greek (''ēṓs'', " ...

until the

Miocene The Miocene ( ) is the first geological epoch of the Neogene Period and extends from about (Ma). The Miocene was named by Scottish geologist Charles Lyell; the name comes from the Greek words (', "less") and (', "new") and means "less recent" ...

. Unlike the modern swordfish, both the upper and lower jaws of ''Xiphiorhynchus'' were extended into blade-like points.

Distribution

Fossils of ''Xiphiorhynchus'' have been found in:''Xiphiorhynchus''
at

Fossilworks Fossilworks is a portal which provides query, download, and analysis tools to facilitate access to the Paleobiology Database, a large relational database assembled by hundreds of paleontologists from around the world. History Fossilworks was cre ...

.org ;Eocene * La Meseta Formation, Antarctica *

London Clay The London Clay Formation is a marine geological formation of Ypresian (early Eocene Epoch, c. 56–49 million years ago) age which crops out in the southeast of England. The London Clay is well known for its fossil content. The fossils from t ...

Selsey Selsey is a seaside town and civil parish, about eight miles (12 km) south of Chichester in West Sussex, England. Selsey lies at the southernmost point of the Manhood Peninsula, almost cut off from mainland Sussex by the sea. It is boun ...

and

Elmore Formation The Elmore Formation is a Formation (geology), geologic formation in England. It preserves fossils dating back to the Paleogene Period (geology), period. See also * List of fossiliferous stratigraphic units in England References

* Paleog ...

s, England * Yazoo Formation,

Louisiana Louisiana , group=pronunciation (French: ''La Louisiane'') is a U.S. state, state in the Deep South and South Central United States, South Central regions of the United States. It is the List of U.S. states and territories by area, 20th-smal ...

* Moodys Branch Formation,

Mississippi Mississippi () is a state in the Southeastern region of the United States, bordered to the north by Tennessee; to the east by Alabama; to the south by the Gulf of Mexico; to the southwest by Louisiana; and to the northwest by Arkansas. Mis ...

Castle Hayne Formation A castle is a type of fortified structure built during the Middle Ages predominantly by the nobility or royalty and by military orders. Scholars debate the scope of the word ''castle'', but usually consider it to be the private fortified ...

North Carolina North Carolina () is a state in the Southeastern region of the United States. The state is the 28th largest and 9th-most populous of the United States. It is bordered by Virginia to the north, the Atlantic Ocean to the east, Georgia a ...

;Oligocene *

Chandler Bridge Formation The Chandler Bridge Formation is a Formation (geology), geologic formation in South Carolina. It preserves fossils dating back to the Chattian (Late Oligocene) of the Paleogene Period (geology), period, corresponding to the Arikareean in the Nort ...

South Carolina )'' Animis opibusque parati'' ( for, , Latin, Prepared in mind and resources, links=no) , anthem = "Carolina";" South Carolina On My Mind" , Former = Province of South Carolina , seat = Columbia , LargestCity = Charleston , LargestMetro = G ...

;Miocene * Raz-el-Ain Formation, Algeria *

Pisco Formation The Pisco Formation is a geologic formation located in Peru, on the southern coastal desert of Ica and Arequipa. The approximately thick formation was deposited in the Pisco Basin, spanning an age from the Middle Miocene up to the Early Pleis ...

, Peru

References

External links

Bony fish in the online Sepkoski Database
Prehistoric ray-finned fish genera Ypresian genus first appearances Miocene extinctions Prehistoric fish of Africa Neogene Africa Fossils of Algeria Prehistoric fish of Antarctica Paleogene Antarctica Fossils of Antarctica Prehistoric fish of Europe Paleogene United Kingdom Fossils of England Prehistoric fish of North America Paleogene United States Fossils of Louisiana Fossils of Mississippi Fossils of North Carolina Fossils of South Carolina Prehistoric fish of South America Neogene Peru Fossils of Peru Fossil taxa described in 1871 Xiphiidae {{paleo-perciformes-stub