Skip to main content
Leptodeira septentrionalis ornata Leptodeira bakeri Leptodeira annulata annulata Leptodeira annulata cussiliris Leptodeira maculata Leptodeira annulata rhombifera Leptodeira polysticta Leptodeira frenata Leptodeira splendida Leptodeira punctata Leptodeira nigrofasciata Imantodes inornatus Imantodes cenchoa Dipsas pratti Sibon nebulatus Ninia atrata Atractus wagleri Cryophis hallbergi Amastridium sapperi Oxyrhopus petolarius Coluber constrictor Natrix natrix Micrurus fulvius Crotalus tigris Sistrurus catenatus Gloydius shedaoensis
0 10 20 30 40 44 Time (MYA)
Name:
Clade Size:
Estimated Time: