New extinct reptile discoveries since September 2021 edit
*Dinosaurs are bolded
- Cymbospondylus youngorum: Sander et al. 24 December 2021
- Notapachemys: Bourque 21 December 2021
- Cheloindis petrocelli: Agnolin 20 December 2021
- Eiectus: Noè & Gómez-Pérez 20 December 2021
- Monquirasauurus: Noè & Gómez-Pérez 20 December 2021
- Vectiraptor: Longrich, Martill & Jacobs 17 December 2021
- Auroroborealia: Zverkov et al. 13 December 2021
- Rhomaleopakhus: Upchurch et al. 13 December 2021
- Sindhochelys: Lapparente de Broin et al. 9 December 2021
- Amphicotylus milesi: Yoshida et al. 8 December 2021
- Quetzalcoatlus lawsoni: Andres & Langston Jr. 7 December 2021
- Wellnhopterus: Andres & Langston Jr. 7 December 2021 *disputed junior objective synonym of Javelinadactylus
- Draigwenia: Holgado 3 December 2021
- Stegouros: Acunea et al. 1 December 2021
- Yakemys: Tong et al. 30 November 2021
- Tarchia tumanovae: Park et al. 25 November 2021
- Kyhytysuka': Cortes et al. 22 November 2021
- Khulsanurus: Averianov & Lopatin 18 November 2021
- Berthasaura: de Souza et al. 18 November 2021
- Heteropelta: Vecchia et al. 15 November 2021
- Brighstoneus: Lockwood et al. 10 November 2021
- Kuru: Napoli et al. 8 November 2021
- Issi: Beccari et al. 3 November 2021
- Microsphenodon: Chambi-Trowell et al. 1 November 2021
- Sebecus ayrampu: Bravo et al. 27 October 2021
- Sciroseps: Suarez et al. 21 October 2021
- Morohasaurus: Akaeda et al. 16 October 2021
- Antaeusuchus: Nicholl et al. 13 October 2021
- Criciosaurus puelchorum: Herrera, Fernandez & Vennari 10 October 2021
- Pendraig: Spiekman et al. 6 October 2021
- Papiliovenator: Pei et al. 1 October 2021
- Ceratosuchops: Barker et al. 29 September 2021
- Riparovenator: Barker et al. 29 September 2021
- Sierraceratops: Dalman et al. 29 September 2021
- Sinocephale: Evans et al. 23 September 2021
- Spicomellus: Maident et al. 23 September 2021
- Menucocelsior: Rolando et al. 20 September 2021
- Kariridraco: Cerquiera et al. 14 September 2021
- Ulughbegsaurus: Tanaka et al. 8 September 2021
- Kurupi: Vidoi lori et al. 4 September 2021
- Yanjisuchus: Rummy et al. 2 September 2021