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+[[!meta title="A Phylogenomic Framework and Divergence History of Cephalochordata Amphioxus."]]
+[[!tag phylogeny]]
+
+Front Physiol. 2018 Dec 18;9:1833. doi:10.3389/fphys.2018.01833
+
+Zhang QL, Zhang GL, Yuan ML, Dong ZX, Li HW, Guo J, Wang F, Deng XY, Chen JY, Lin LB.
+
+A Phylogenomic Framework and Divergence History of Cephalochordata Amphioxus.
+
+[[!pmid 30618839 desc="Supports “a phylogeny of [(B. belcheri + B. japonicum) +
+(B. lanceolatum + B. floridae) + Asymmetron lucayanum] in amphioxus”.
+Estimates that “the most recent common ancestor of the living amphioxus species
+(the divergence time between _Asymmetron_ and _Branchiostoma_) was estimated to
+be ∼104 Mya [23.74—211.63]; the early splits within each main clade occurred at
+∼87 Mya [41.02—162.19]; _B. lanceolatum_ diverged from _B. floridae_ at ∼72 Mya
+[31.93—149.68], and the divergence time between _B. belcheri_ and _B.
+japonicum_ was ∼61 Mya [10.21—136.41]”."]]