title: Broad taxon and gene sampling indicate that chaetognaths are protostomes.
authors.forename: David Q
authors.initials: DQ
authors.lastname: Matus
authors.forename: Richard R
authors.initials: RR
authors.lastname: Copley
authors.forename: Casey W
authors.initials: CW
authors.lastname: Dunn
authors.forename: Andreas
authors.initials: A
authors.lastname: Hejnol
authors.forename: Heather
authors.initials: H
authors.lastname: Eccleston
authors.forename: Kenneth M
authors.initials: KM
authors.lastname: Halanych
authors.forename: Mark Q
authors.initials: MQ
authors.lastname: Martindale
authors.forename: Maximilian J
authors.initials: MJ
authors.lastname: Telford
mesh_terms: D000818:Animals; D001483:Base Sequence; D001499:Bayes Theorem; D004272:DNA, Mitochondrial / Q000235:genetics; D007448:Invertebrates / Q000145:classification* / Q000235:genetics*; D016013:Likelihood Functions; D008957:Models, Genetic; D008969:Molecular Sequence Data; D010802:Phylogeny; D012335:RNA, Ribosomal / Q000235:genetics; D017422:Sequence Analysis, DNA
chemical_list: D004272:DNA, Mitochondrial; D012335:RNA, Ribosomal