Extinct Snakes

Despite over 3000 snake species alive today, very little is known about their origins. While we know they used to have legs at some point, why several of them were incapable of adapting to their environment remains unknown to paleontologists. However, more and more information has become available thanks to scientific advances, and we know more now about these ancient snakes and how they lived…and died.

Extinct Snakes

List of Snakes That Went Extinct

SnakeWhere Did It Live?When Did It Become Extinct?Reason for Extinction
Titanoboa cerrejonensisLa Guajira, ColombiaPaleocene (about 60 million to 58 million years ago)Climate change and other factors, made it difficult for giant snakes like Titanoboa to survive compared to smaller snakes
Hoffstetter’s Worm Snake (Madatyphlops cariei)MauritiusAround 1994Introduction of exotic predators to its habitat
Round Island Burrowing Boa (Bolyeria multocarinata)MauritiusAround 1975Loss of habitat caused by overgrazing from European settlers’ livestock as well as indiscriminate killing off as pests
Gigantophis garstiniNorthern Sahara, between Algeria and EgyptEocene (about 40 million years ago)Inability to adapt to changing environments
Pterosphenus schuchertiEastern US, Ecuador, India, and parts of Africa (Egypt, Libya, Morocco, and Nigeria)Eocene (about 40 million years ago)Inability to adapt to a global drop in temperature
Kelyophis hechtiMaevarano Formation, MadagascarLate Cretaceous (about 66 million years ago)Inability to adapt to changing environments
Eophis underwoodiForest Marble Formation, United KingdomMiddle Jurassic (about 174.1 to 163.5 million years ago)Unknown
Psammophis odysseusThroughout Eurasia and AfricaLate Miocene (Around 5.5 million years ago)Unknown, though worth noting it had successfully adapted to the changing environment after the  Messinian salinity crisis
Palaeophis colossaeusEurope (Denmark, England, and France) and Northwest Africa (Mali and Morocco)Eocene (about 40 million years ago)Loss of habitat over time
Archaeophis proavusMonte Bolca, ItalyEocene (about 40 million years ago)
Unknown
Diablophis gilmoreiMorrison Formation, USALate Jurassic (about 161 to 145 million years ago)Unknown
Eupodophis descouensiMediterranean SeaLate Cretaceous (about 66 million years ago)Unknown
Haasiophis terrasanctusEin Yabrud, JerusalemLate Cretaceous (about 66 million years ago)Unknown
Lapparentophis defrenneiNorthwestern AfricaLate Cretaceous (about 66 million years ago)Unknown
Najash rionegrinaCandeleros Formation, ArgentinaLate Cretaceous (about 66 million years ago)Unknown
Nidophis insularisRomaniaLate Cretaceous (about 66 million years ago)Unknown
Pachyophis woodwardiBileca, HerzegovinaLate Cretaceous (about 101 to 94 million years ago)Most likely due to having a specialized diet
Pachyrhachis problematicusEin Yabrud, JerusalemLate Cretaceous (about 66 million years ago)Unknown
Parviraptor estesiMorrison Formation, USAEarly Cretaceous (about 150 to 140 million years ago)Unknown
Laophis crotaloidesThessaloniki, Northern GreecePliocene (about 4 million years ago)Unknown
Pouitella pervetusBrézé and Lussant, FranceLate Cretaceous (about 66 million years ago)Unknown
Wonambi naracoortensisAustraliaLate Neogene (about 2.5 million years ago)Hunting by early man
Yurlunggur camfieldensisAustraliaMiocene (about 11 million years ago)Unknown

It is also worth mentioning that several snakes – the Ankafina Ground Snake, the Viquez tropical ground snake, the Saint Croix racer, the Brike Snake, and the Agalta Mountain forest snake – have not been seen in the wild for an extended period. This means these snakes could be potentially extinct. 

FAQs

1. Which is the biggest snake to have gone extinct?

While Gigantophis garstini was believed to have been the largest snake to have ever, with lengths ranging between 30 to 35 feet, it was surpassed with the discovery of Titanoboa cerrejonensis. Titanoboa was a huge serpent that is believed to have been capable of reaching up to 47 feet. Other colossal snakes that used to walk (or slither across) the earth include Palaeophis colossaeus, a sea snake reaching up to 40 feet that was capable of devouring whales, and Laophis crotaloides the largest venomous snake at 10-13 feet.