Ferrández-Roldán A, Fabregà-Torrus M, Sánchez-Serna G, Duran-Bello E, Joaquín-Lluís M, Bujosa P, Plana-Carmona M, Garcia-Fernàndez J, Albalat R, Cañestro C.

Nature. 2021 Nov;599(7885):431-435. doi:10.1038/s41586-021-04041-w

Cardiopharyngeal deconstruction and ancestral tunicate sessility.

Mesp, Ets1/2b, Gata4/5/6, Mek1/2, Hand-r and Tbx1/10 are absent from appendicularian genomes. Nk4, Hand1/2 and FoxF were found.