Poseidonia alphae Rinke et al. 2019 Rinke C. Rubino F. Messer L.F. Youssef N. Parks D.H. Chuvochina M. Brown M. Jeffries T. Tyson G.W. Seymour J.R. Hugenholtz P. A phylogenomic and ecological analysis of the globally abundant Marine Group II archaea (Ca. Poseidoniales ord. nov.). 2019 13 3 663 675 The ISME Journal ISME J 1751-7362 1751-7370 10.1038/s41396-018-0282-y 30323263