| bariomicrolite | Ba2(Ta,Nb)2(O,OH)7 |
| bariopyrochlore | (Ba,Sr)2(Nb,Ti)2(O,OH)7 |
| betafite | (Ca,Na,U)2(Ti,Nb,Ta)2O6OH |
| bismutomicrolite | (Bi,Ca)(Ta,Nb)2O6OH |
| calciobetafite | Ca2(Ti,Nb)2(O,OH)7 |
| ceriopyrochlore-(Ce) | (Ce,Ca,Y)2(Nb,Ta)2O6(OH,F) |
| cesstibtantite | (Cs,Na)SbTa4O12 |
| fluornatromicrolite | (Na,Ca)2Ta2O6(F,O,OH) |
| kalipyrochlore | (K,Sr)2-xNb2O6(O,OH)·nH2O |
| microlite | (Ca,Na)2Ta2O6(O,OH,F) |
| natrobistantite | (Na,Cs)Bi(Ta,Nb,Sb)4O12 |
| plumbobetafite | (Pb,U,Ca)(Ti,Nb)2O6(OH,F) |
| plumbomicrolite | (Pb,Ca,U)2Ta2O6OH |
| plumbopyrochlore | (Pb,Y,U,Ca)2-XNb2O6OH |
| pyrochlore | (Ca,Na)2Nb2O6(OH,F) |
| stannomicrolite | (Sn,Fe,Mn)2(Ta,Nb,Sn)2(O,OH)7 |
| stibiobetafite | (Sb,Ca)2(Ti,Nb,Ta)2(O,OH)7 |
| stibiomicrolite | (Sb,Ca,Na)2(Ta,Nb)2O7 |
| strontiopyrochlore | Sr2Nb2(O,OH)7 |
| uranmicrolite | (U,Ca,Ce)2(Ta,Nb)2O6(OH,F) |
| uranpyrochlore | (U,Ca,Ce)2(Nb,Ta)2O6(OH,F) |
| yttrobetafite | (Y,U,Ce)2(Ti,Nb,Ta)2O6OH |
| yttropyrochlore | (Y,Na,Ca,U)2-X(Nb,Ta,Ti)2(O,OH)7 |