The portion of the mesoderm of the trunk of vertebrate embryos lying lateral to the intermediate mesoderm. (...) (It) subdivides into two plates: one dorsal, called the somatopleure, and one ventral, called the splanchnopleure.
hog:0000316 intraembryonic coelomhog:0000557 somatopleurehog:0000558 splanchnopleurehog:0001485 hematopoietic stem cellBFO:0000050 part of
hog:0000152
tao:0000121