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| 2021-10-21 | Reference included | | | Faúndez, Carvajal & Téllez, 2021 |
| 2021-10-21 | Reference included | | | Taucare-Ríos, 2021a |
| 2021-10-21 | Reference included | | | Brescovit, 2021 |
| 2021-10-21 | Reference included | | | Magalhaes, 2021 |
| 2021-10-21 | Reference included | | | Canals & Taucare-Ríos, 2021 |
| 2021-10-21 | Reference included | | | Ruiz, Costa & Bustamante, 2021 |
| 2021-10-19 | Reference included | | | Suzuki & Tanikawa, 2021 |
| 2021-10-16 | Reference included | | | Sheng et al., 2021 |
| 2021-10-15 | Reference included | | | Wang & Li, 2021 |
| 2021-10-15 | Reference included | | | Zhang, Yu & Li, 2021c |
| 2021-10-14 | Reference included | | | Greenberg et al., 2021 |
| 2021-10-13 | Reference included | | | Lecigne & Moutaouakil, 2021 |
| 2021-10-13 | Reference included | | | Cassar & Řezáč, 2021 |
| 2021-10-13 | Reference included | | | Domènech et al., 2021 |
| 2021-10-13 | Reference included | | | Hänggi et al., 2021 |
| 2021-10-13 | Reference included | | | Tanasevitch, 2021e |
| 2021-10-13 | Reference included | | | Lee et al., 2021b |
| 2021-10-13 | Reference included | | | Wesołowska & Szűts, 2021 |
| 2021-10-11 | Reference included | | | Yu et al., 2021b |
| 2021-10-11 | Reference included | | | Dimitrov & Jäger, 2021 |
| 2021-10-07 | Reference included | | | Framenau & Douglas, 2021 |
| 2021-10-07 | Reference included | | | Jang et al., 2021a |
| 2021-10-06 | Reference included | | | Kaderka et al., 2019 |
| 2021-10-05 | Reference included | | | Sen & Sureshan, 2021d |
| 2021-10-05 | Reference included | | | Chen, Lin & Ueng, 2021 |
| 2021-10-02 | Reference included | | | Trębicki et al., 2021 |
| 2021-09-30 | Reference included | | | Martínez, Sánchez-Ruiz & Bonaldo, 2021 |
| 2021-09-27 | Reference included | | | Hagopián & Mailhos, 2021 |
| 2021-09-27 | Reference included | | | Nakano, 2021 |
| 2021-09-25 | Reference included | | | Thumar, Dholakia & Ade, 2021 |
| 2021-09-24 | Reference included | | | Gonnet et al., 2021 |
| 2021-09-24 | Reference included | | | Zhang & Yu, 2021 |
| 2021-09-23 | Reference included | | | Logunov, 2021d |
| 2021-09-23 | Reference included | | | Sankaran & Caleb, 2021 |
| 2021-09-23 | Reference included | | | Lo, Wei & Huang, 2021 |
| 2021-09-22 | Reference included | | | Ponomarev & Shmatko, 2021 |
| 2021-09-20 | Reference included | | | Sunil Jose, 2021a |
| 2021-09-20 | Reference included | | | Lu, Yang & He, 2021 |
| 2021-09-16 | Reference included | | | Main & Harvey, 1992 |
| 2021-09-16 | Reference included | | | Sacher, 2004 |
| 2021-09-15 | Reference included | | | Sankaran, 2021a |
| 2021-09-14 | Reference included | | | Okumura & Zhao, 2021 |
| 2021-09-14 | Reference included | | | Szymkowiak & Sherwood, 2021 |
| 2021-09-12 | Reference included | | | Early & Gilbert, 1993 |
| 2021-09-10 | Reference included | | | Gerhardt, 1921 |
| 2021-09-09 | Reference included | | | Mu & Zhang, 2021 |
| 2021-09-09 | Reference included | | | Portuguez, 2021 |
| 2021-09-07 | Reference included | | | Ríos-Tamayo, Engelbrecht & Goloboff, 2021 |
| 2021-09-07 | Reference included | | | Elkrew, Ahmad & Hamza, 2021 |