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Carnegie Stage 1 2 3-1 3-2 4 5a-1 5a-2 5b 5c 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 All

Carnegie Stage 14

Aabdominal wall, adenohypophysial pouch, alar plate of metencephalon (cerebellar primordium or plate), alar plate of myelencephalon, anal tubercle, anterior dural venous plexus, anterior interventricular groove, arytenoid swelling, atrioventricular groove
Bbasal plate of metencephalon, basilar artery, bile duct, bilobed thyroid gland, blastema of proximal humerus, brachial plexus
CC-1 spinal ganglion, C-1 spinal nerve, C-1 ventral root, C-2 spinal ganglion, C-2 spinal nerve, C-2 ventral root, C-3 dorsal root, C-3 spinal ganglion, C-3 spinal nerve, C-3 ventral root, C-4 dorsal root, C-4 spinal ganglion, C-4 spinal nerve, C-4 ventral root, C-5 spinal ganglion, C-5 spinal nerve, C-6 dorsal root, C-6 spinal ganglion, C-6 spinal nerve, C-6 ventral root, C-7 spinal ganglion, C-7 spinal nerve, C-7 ventral ramus, C-8 spinal ganglion, C-8 spinal nerve, C-8 ventral ramus, C-8 ventral root, cecum part of midgut loop, celiac artery, cephalic limb of midgut loop, cephalic recess of lesser sac, cerebellar plate, cerebral primordium, cerebral primordium (vesicle), cerebral vesicle, cervical plexus, Co-1 spinal ganglion, coccygeal somites, cochlear duct primordium, collecting tubule, commissural plate, common atrio-ventricular canal, common iliac artery, common pulmonary vein, conus cordis (outflow tract), corpus striatum, cranial nerve X, cranial nerve XI
Ddiencoel (3rd ventricle, third ventricle), dorsal atrioventricular cushion, ductus venosus, duodenum
Eendocardial tissue, endolymphatic duct, endolymphatic duct part of otic vesicle, epipharyngeal placode, epiploic foramen, external iliac artery, external layer of optic cup
Fforamen cecum, foramen primum, frontal prominence
Ggall bladder primordium, geniculate ganglion (CN VII), genital tubercle, glossopharyngeal ganglion (CN IX), glossopharyngeal nerve (CN IX), gonadal ridge
Hhepatic ducts, hypoglossal nerve (CN XII), hypoglossal nerve rootlets (CN XII), hypopharyngeal eminence of tongue, hypothalamic sulcus, hypothalamus
Iinferior glossopharyngeal ganglion (CN IX), inferior mesenteric artery, inferior vagal ganglion (CN X), inferior vena cava, intermediate zone, internal iliac artery, internal layer of optic cup, intersegmental groove, interventricle foramen, interventricular septum, isthmus of rhombencephalon
LL-1 body segment, L-1 spinal ganglion, L-2 spinal ganglion, L-3 spinal ganglion, L-4 spinal ganglion, L-5 spinal ganglion, laryngeal condensation, lateral lingual swelling, lateral nasal prominence, lateral nasal prominences, left hepatic vein, left lobe of liver, left lung sac, left postcardinal vein, left precardinal vein, left primary bronchus, left venous valve, lens, lens pit, lens vesicle, liver prominence, liver sinusoids, lower limb
Mmandibular nerve (CN V3), mandibular prominence, marginal vein, maxillary nerve (CN V2), maxillary prominences, maxillary vein, maxillary venous plexus, medial nasal prominence, medial nasal prominences, mesencephalon (M1), mesencephalon (M2), mesoesophagus, mesonephric artery, metanephric cap, metanephric diverticulum, metanephric divertuculum, metencephalon, metencephalon area, middle dural venous plexus, midgut loop, myelencephalon, myelencephalon (rhombomere D)
Nnasal capsule, nasal pit, nasal plate (olfactory placode), neural arch primordium
Oomphalomesenteric (superior mesenteric) vein, omphalomesenteric vein, opthalmic nerve (CN V1), optic chiasm, optic cup, optic stalk lumen, oral cavity, otic capsule
Pparachordal condensation, pericardioperitoneal canal (pleural cavity), pharyngeal arch 1 (mandibular prominence), pharyngeal groove 4, pleuropericardial membrane, pleuroperitoneal canal (pleural cavity), postcardinal vein, posterior cerebral artery, posterior communicating artery, posterior dural venous plexus, posterior interventricular groove, precardinal vein, presumptive laryngeal pharynx, presumptive nasopharynx, pretectum, primary maxillary vein, primordial esophagus, pulmogenic coat, pulmonary arch, pulmonary pit
Rretinal fissure, rhombencephalon (roof plate), right hepatic vein, right lobe of liver, right lung sac, right postcardinal vein, right precardinal vein, right primary bronchus, right venous valve, roof plate of metencephalon, roof plate of myelencephalon, root of hypoglossal nerve (CN XII)
SS-1 spinal ganglion, S-2 spinal ganglion, S-4 spinal ganglion, S-5 spinal ganglion, spinal accessory nerve (CN XI), splenic primordium, stem of anterior dural venous plexus, stem of posterior dural venous plexus, sulcus medius, superior glossopharyngeal ganglion (CN IX), superior mesenteric artery, superior vagal ganglion (CN X), synencephalon
TT-1 spinal ganglion, T-10 body segment, T-10 spinal ganglion, T-11 body segment, T-11 dermatome, T-11 spinal ganglion, T-12 body segment, T-12 dermatome, T-12 spinal ganglion, T-2 spinal ganglion, T-3 spinal ganglion, T-4 spinal ganglion, T-5 spinal ganglion, T-6 body segment, T-6 spinal ganglion, T-7 body segment, T-7 spinal ganglion, T-8 body segment, T-8 spinal ganglion, T-9 body segment, T-9 spinal ganglion, telencephalon, telencoel (lateral ventricle), telenecephalon, thyroglossal duct, trabeculae carneae, trachea, tracheal bifurcation, transverse rhombencephalic sulcus, trigeminal ganglion (CN V), trigeminal root, truncus arteriosus (outflow tract), tuberculum impar, tuberculum impar of tongue
Uultimopharyngeal pouch, umbilical coelom, unfused basilar arteries, upper limb
Vvagal ganglion (CN X), vagus nerve (CN X), ventral atrioventricular cushion, ventral pancreas, vertebral arteries, vertebral artery, vestibular part of otic vesicle, vestibulocochlear / geniculate ganglia (CN VIII and CN VII), vestibulocochlear and geniculate ganglia (CN VII and CN VIII), vestibulocochlear ganglion (CN VIII)
250 structures

Carnegie Stage 1 2 3-1 3-2 4 5a-1 5a-2 5b 5c 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 All