About 550 mya underwater, through fish with a backbone.
Chordata
The Domestic Dog belongs to the Phylum Chordata, Class Mammalia and Order Carnivora.
Phylum Chordata.
The same phylum you belong to! Chordata.
Chordata is the phylum that all animals with a backbone and spinal chord belong to. Animals belonging to phylum chordata live in almost every habitat imaginable.
Phylum: ChordataPhylum: ChordataPhylum: ChordataPhylum: ChordataPhylum: ChordataPhylum: Chordata
Vertebrates belong in the phylum Chordata.
Dogs are in the Chordata phylum, therefore Pit Bulls are in the Chordata phylum.
A pig belongs to the phylum Chordata.
Hamsters belong to the phylum Chordata.
The phylum of a dove is Chordata.
Vertebrates are part of phylum Chordata .
The eagle belongs to the phylum Chordata.
Cows belong to the phylum Chordata.
Apes belong to the phylum Chordata.
Vultures are found in the "Chordata" Phylum.
Phyllum Chordata contains Vertebrates .