| Gene | Synonyms | Species | Stage(s) | Tissue |
|---|
| prrx1.L | LOC108714489, LOC108715742, phox1, pmx1, prx-1, prx1, xprx-1 | X. laevis | Sometime during NF stage 33 and 34 to NF stage 37 and 38 | head mesenchyme mouth primordium mouth pharynx
|
| prrx2.L | | X. laevis | Sometime during NF stage 33 and 34 to NF stage 37 and 38 | mouth primordium mouth pharynx pharyngeal arch
|
| barx1.L | | X. laevis | Throughout NF stage 33 and 34 to NF stage 37 and 38 | mouth primordium pharyngeal arch mandibular arch hyoid arch branchial arch foregut
|
| alx1.L | Cart-1, cart1, Xcart1 | X. laevis | Sometime during NF stage 35 and 36 to NF stage 37 and 38 | head mesenchyme neurocranium
|
| alx4.L | fnd2, LOC108713752, LOC108715264 | X. laevis | Sometime during NF stage 35 and 36 to NF stage 37 and 38 | head mesenchyme neurocranium pharynx
|
| pou3f3.S | brn1, LOC108708413, nrl-20 | X. laevis | Sometime during NF stage 35 and 36 to NF stage 37 and 38 | head mesenchyme brain
|
| sox9.S | cmd1, cmpd1, sox-9, sox9-a, sox9-b, sra1 | X. laevis | Sometime during NF stage 35 and 36 to NF stage 37 and 38 | head mesenchyme mouth primordium pharyngeal arch mandibular arch hyoid arch branchial arch
|