coelom(e)
101Protostome — Taxobox name = Protostomes fossil range = Ediacaran Recent image width = 200px image caption = Caribbean Reef Squid, an example of Protostome regnum = Animalia subregnum = Eumetazoa unranked phylum = Bilateria unranked classis = Protostomia… …
102Thyroglossal duct — Duct not labeled, but arises nearest to region identified as pyramidal lobe ) …
103Monkey Frog — The monkey frogs are a group of species of tree frogs (Phyllomedusa hypocondrialis, phyllomedusa sauvagii, etc.) which are characterized by long limbs and a lack of webbing between their toes. This last trait allows them to grasp branches and to… …
104Haplodrili — Haplodrili, or Archiannelida, is a primitive marine worm part of the annelid phylum. Zoologist Ray Lankester gave it its name of Haplodrili, while zoologist Berthold Hatschek named it Archiannelida.OverviewPolygordius and Protodrilus live in sand …
105Pronephros — Infobox Embryology Name = PAGENAME Latin = GraySubject = 252 GrayPage = 1205 Caption = Caption2 = System = Days = 20 CarnegieStage = 10 Precursor = nephrotome GivesRiseTo = mesonephros MeshName = MeshNumber = DorlandsPre = p 36 DorlandsSuf =… …
106Midgut — The midgut and hindgut. Latin mesenteron Carnegie stage …
107Cloacal membrane — Tail end of human embryo from fifteen to eighteen days old. Latin membrana cloacalis Gray s …
108Dorsal mesentery — Abdominal part of digestive tube and its attachment to the primitive or common mesentery. Human embryo of six weeks …
109Cloaca (embryology) — For other uses, see Cloaca. Cloaca (embryology) Tail end of human embryo thirty two to thirty three days old. Cloaca is visible at center left. The endodermal cloaca is labeled with green, while the ectodermal cloaca is seen as a colorless crest… …
110Enterocoely — is a process by which a mesoderm is formed in a developing embryo, in which the coelom forms from pouches pinched off of the digestive tract (also known as the embryonic gut, or archenteron). This type of coelom formation occurs in deuterostome… …
