develops from ends during starts during blastomere D1.2 blastomere D1.2.2 XAO:0005099 eriksegerdell D1.2.2 Blastomere which lies lateral to blastomere D1.1.2, posterior to its sister cell, blastomere D1.2.1, in the second tier of blastomeres. It contributes to a variety of tissues and organs including fin, epidermis, cement gland, olfactory epithelium, neural crest, lens, cranial ganglia, retina, brain, notochord, somites, pronephric kidney, lateral plate mesoderm, pharynx, foregut, hindgut and archenteron roof. xenopus_anatomy B2 2016-08-16T20:28:11Z dorsal animal hemisphere blastomere NF stage 6 (32-cell)