Warning: The NCBI web site requires JavaScript to function. more...
An official website of the United States government
The .gov means it's official. Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you're on a federal government site.
The site is secure. The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.
Varanidae
(monitors), family, lizards & snakes
Nucleotide Protein
Dipnotetrapodomorpha
clade, vertebrates
Henophidia
superfamily, snakes
Sauria
(diapsids), clade, vertebrates
Amniota
(amniotes), clade, vertebrates
Tetrapoda
(tetrapods), clade, vertebrates
Carcharias
genus, sharks & rays
Lamniformes
order, sharks & rays
Serpentes
(snakes), infraorder, snakes
Varanus
genus, lizards & snakes
Pythonidae
(true pythons), family, snakes
Anguimorpha
(anguimorph lizards), infraorder, lizards & snakes
Squamata
(squamates), order, lizards & snakes
Lepidosauria
(lepidosaurs), class, lizards & snakes
Sauropsida
(sauropsids), clade, vertebrates
Sarcopterygii
superclass, vertebrates
Odontaspididae
(sand tigers), family, sharks & rays
Elasmobranchii
(elasmobranchs), subclass, sharks & rays
Chondrichthyes
(cartilaginous fishes), class, cartilaginous fishes
Gnathostomata
(jawed vertebrates), clade, vertebrates
Filters: Manage Filters
Your browsing activity is empty.
Activity recording is turned off.
Turn recording back on