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.
unclassified Protopterus
lungfishes
Nucleotide Protein
Dipnomorpha
(lungfishes), subclass, lungfishes
Lepidosirenoidei
suborder, lungfishes
Protopteridae
(African lungfishes), family, lungfishes
Protopterus
genus, lungfishes
Coelacanthiformes
(coelacanths), order, coelacanths
Coelacanthidae
(coelacanths), family, coelacanths
Latimeria
genus, coelacanths
Sarcopterygii
superclass, vertebrates
Amphibia
(amphibians), class, amphibians
Caudata
order, salamanders
Salamandridae
(newts), family, salamanders
Gymnophiona
order, caecilians
Typhlonectidae
(aquatic caecilians), family, caecilians
Typhlonectes
genus, caecilians
Salamandroidea
superfamily, salamanders
Tetrapoda
(tetrapods), clade, vertebrates
Batrachia
superorder, amphibians
Coelacanthimorpha
(lobe-finned fishes), clade, vertebrates
Ceratodontae
superorder, lungfishes
Filters: Manage Filters
Your browsing activity is empty.
Activity recording is turned off.
Turn recording back on