| Type (this study) | Type (Nitta et al.) | | No. of CRDs | RBLs members |
| II | II | | 3 | CSL1, STL1, WCL1, EIRBL | Ia | I | | 3 | SAL, IfRBL | Ib | I | | 3 | TBL3 | Ic | I | | 3 | SpRBL-like1, SpRBL-like2 | IIIa | III | | 2 | CSL3, STL3, WCL3, Ot24kEL, HmRBL-like | IIIb | III | | 2 | CSL2, STL2, WCL2, SsRBL | IIIc | IV | | 2 | OLL, SML, PFL1, CaRBL, TnRBL, HkRBL, LsRBL | IIId | | | 2 | TBL1, TBL2 | IIIe | | | 2 | DrBC, DrNM | IIIf | | | 2 | CiRBL-like | IVb | | | 2 | DrSTL2-like | IVa | | | 2 | PPL1 | V | V | | 1 × 2 | SUEL |
|
|