How Fast Is the Sessile Ciona?

Table 1

Genomewide average amino acid distances, their standard error, and the time of divergence in million years (My) for each pair of vertebrate species analyzed.

								Time of divergence
	Species name		Species name		N^∘ Ortholog pairs	Distance (JJT)	Standard error	Min (My)	Max (My)
1	Mus musculus		Rattus norvergicus		16138	0.0767	0.0007	11	12.3
2	Xenopus laevis		Xenopus tropicalis		6613	0.0970	0.0015	45	55
3	Homo sapiens		Bos taurus		12755	0.1515	0.0013	95.3	113
4	Homo sapiens	Mus musculus		16848	0.1740	0.0013	61.5	100.5
5	Homo sapiens		Monodelphis domestica		15145	0.2614	0.0017	124.6	138.4
6	Homo sapiens		Ornithorhyn-chus anatinus		11323	0.3084	0.0021	162.5	191.1
7	Homo sapiens		Gallus Gallus		8380	0.3258	0.0026	312.3	330.4
8	Homo sapiens		Xenopus laevis		7813	0.3735	0.0027	330.4	350.1
9	Homo sapiens		Takifugu rubripes		10975	0.4707	0.0006	416	486
	Ciona intestinalis		Ciona savignyi		7815	0.3349	0.0023	?	?