Infirmifilum lucidum Zayulina et al. 2021 Zayulina K.S. Elcheninov A.G. Toshchakov S.V. Kochetkova T.V. Novikov A.A. Blamey J.M. Kublanov I.V. Novel hyperthermophilic crenarchaeon Infirmifilum lucidum gen. nov. sp. nov., reclassification of Thermofilum uzonense as Infirmifilum uzonense comb. nov. and assignment of the family Thermofilaceae to the order Thermofilales ord. nov. 2021 44 4 126230 126230 Systematic and Applied Microbiology Syst Appl Microbiol 0723-2020 10.1016/j.syapm.2021.126230 34293647 Note: 3507LT is the correct laboratory identifier (the T is not a type designator).