part_of part of part of in taxon surrounds Bilateria mesoderm embryonic structure lateral plate mesoderm lateral plate VHOG:0000118 NCIT:C34199 EHDAA2:0000919 AAO:0010574 ZFA:0000121 TAO:0000121 EHDAA:379 Wikipedia:Lateral_plate_mesoderm SCTID:361477005 Portion of the middle of the three primary germ layers of the embryo that resides on the periphery of the embryo, is continuous with the extra-embryonic mesoderm, splits into two layers enclosing the intra-embryonic coelom, and gives rise to body wall structures[MP]. EMAPA:16179 XAO:0000311 lateral plate mesenchyme lateral mesoderm FMA:293149 UBERON:0003081 intraembryonic coelom mesoderm-derived structure embryonic tissue dense mesenchyme tissue