- Gènere Tabrizicola
- Tabrizicola sp, Tarhriz et al. 2014
- CECT
8860 T; KCTC 42572
- Gènere Taeseokella
- Taeseokella kangwonensis, Joung et al. 2015
- CECT
8198 T; KACC 16933
- Gènere Tatumella
- Tatumella ptyseos, Hollis et al. 1982
- CECT
869 T; ATCC 33301; CCRC 13992; CDC 9591-78; CDC D6168; CIP 81.97; CUETM 82-68; DSM 5000; Hollis and Hickman H36; JCM 1686; LMG 7888; NCTC 11468; NCTC CL415/81
- Gènere Telluria
- Telluria aurea, (Gallego et al. 2006) Bowman 2023
- CECT
7142 T; CCM 7363; CIP 109392; DSM 18055; JCM 13879
- Gènere Tenacibaculum
- Tenacibaculum caenipelagi, Park and Yoon 2014
- CECT
8283 T; KCTC 32323
- Tenacibaculum dicentrarchi, Piñeiro-Vidal et al. 2012
- CECT
7612 T; NCIMB 14598
- Tenacibaculum gallaicum, Piñeiro-Vidal et al. 2008
- CECT
7122 T; DSM 18841; NCIMB 14147
- CECT
7123
- Tenacibaculum maritimum, (Wakabayashi et al. 1986) Suzuki et al. 2001
- CECT
4276; ATCC 43397; CCM 3965; CIP 103529; IAM 14118; JCM 8137; Wakabayashi B2
- Tenacibaculum soleae, Piñeiro-Vidal et al. 2008
- CECT
7292 T; NCIMB 14368
- Tenacibaculum sp
- Gènere Tepidimonas
- Tepidimonas charontis, Albuquerque et al. 2020
- Gènere Teredinibacter
- Teredinibacter turnerae, Distel et al. 2002
- CECT
9444 T; ATCC 39867; MCZ 297526; T7902
- Gènere Terrabacter
- Terrabacter terrae, Montero-Barrientos et al. 2005
- CECT
3379 T; CIP 109085; JCM 14283; LMG 22921
- Gènere Terracidiphilus
- Terracidiphilus gabretensis, García-Fraile et al. 2016
- CECT
8791 T; NBRC 111238
- Gènere Terricaulis
- Terricaulis silvestris, Vieira et al. 2020
- CECT
9243 T; DSM 104635
- Gènere Terrimonas
- Gènere Tessaracoccus
- Tessaracoccus lapidicaptus, Puente-Sánchez et al. 2014
- Gènere Thalassobacillus
- Thalassobacillus devorans, García et al. 2005
- CECT
7046 T; CCM 7282; CIP 108959; DSM 16966
- Thalassobacillus pellis, Sánchez-Porro et al. 2011
- CECT
7566 T; DSM 22784; JCM 16412
- Thalassobacillus sp
- Gènere Thalassobacter
- Thalassobacter stenotrophicus, Macián et al. 2005
- CECT
5294 T; CIP 108961; DSM 16310
- Gènere Thalassobius
- Thalassobius activus, Pujalte et al. 2018
- CECT
5114; LMG 29901
- Thalassobius aestuarii, Yi and Chun 2007
- CECT
8650 T; IMSNU 14011; JC2049; KCTC 12049
- Thalassobius autumnalis, Pujalte et al. 2018
- CECT
5120; LMG 29905
- Thalassobius mediterraneus, Arahal et al. 2005
- Gènere Thalassocella
- Thalassocella blandensis, Lucena et al. 2020
- Gènere Thalassomonas
- Thalassomonas sp, Macián et al. 2001
- Thalassomonas viridans, Macián et al. 2001
- CECT
5082; CIP 107165
- CECT
5083 T; CIP 107165; DSM 13754
- Gènere Thalassospira
- Thalassospira alkalitolerans, Tsubouchi et al. 2014
- Thalassospira lucentensis, López-López et al. 2002
- Thalassospira mesophila, Tsubouchi et al. 2014
- Gènere Thalassotalea
- Thalassotalea ponticola, Park et al. 2014
- CECT
8656 T; KCTC 42155
- Thalassotalea sp, Zhang et al. 2014
- Gènere Thalassovita
- Thalassovita activa, (Pujalte et al. 2018) Deshmukh and Oren 2023
- Thalassovita autumnalis, (Pujalte et al. 2018) Deshmukh and Oren 2023
- Thalassovita gelatinovora, (Rüger and Höfle 1992 ex Ahrens 1968) Deshmukh and Oren 2023
- CECT
4357 T; Ahrens B6; ATCC 25655; CIP 105976; DSM 5887; IAM 12617; IFO (now NBRC) 15761; KCTC 22092; NCIMB 2206
- Thalassovita mediterranea, (Arahal et al. 2005) Deshmukh and Oren 2023
- CECT
5383 T; CCUG 49438; CIP 108400
- Gènere Thermoactinomyces
- Thermoactinomyces khenchelensis, Mokrane et al. 2016
- Thermoactinomyces sp
- Thermoactinomyces vulgaris, Tsilinsky 1899
- CECT
3219; ATCC 27868; CBS 339.74; CCM 2817; CCUG 9288; DSM 43796; IFO 15851; JCM 3180; JCM 3220; KCC S-0180; KCC S-0220; KCTC 9557; Kurup T 106; NCIMB 11249; NCIMB 11369; NRRL B-8109
- CECT
3317 T; ATCC 43649; CBS 505.77; CCM 3266; CCRC 12466; CUB 250; Erikson D; IFO 13606; IMET 9711; JCM 3162; KCC A-0162; KCTC 9076; Kuster MVD; NBRC 13606; NCIMB 11364; PCM 2376; VKM Ac-1195; VTT E-81131; Webley D
- Gènere Thermoanaerobacter
- Thermoanaerobacter pentosaceus, Tomás et al. 2013
- CECT
8142 T; DSM 25963; KCTC 4529; VKM B-2752
- Thermoanaerobacter thermohydrosulfuricus, (Klaushofer and Parkkinen 1965) Lee et al. 1993
- CECT
594 T; ATCC 35045; CCRC 14426; CCTM La 3399; Hollaus E100-69; LMG 6659; NCIMB 10956; VKM B-1834
- Gènere Thermoanaerobacterium
- Thermoanaerobacterium thermosaccharolyticum, (McClung 1935) Collins et al. 1994
- CECT
5852 T; ATCC 7956; CECT 487; DSM 571; FIRDI 653; HAMBI 2225; McClung 2302; NCA 3814; NCIB 9385; WDCM 00135
- Gènere Thermobifida
- Thermobifida fusca, (McCarthy and Cross 1984) Zhang et al. 1998
- CECT
3320 T; ATCC 27730; CCRC 12532; CIP 105594; 190Th; CUB 1000; HAMBI 483; IFO 14071; JCM 3263; KCC A-0263; Kurup T322; NBRC 14071; NCIB 11185; NRRL B-8184; VKM Ac-1952
- Gènere Thermobispora
- Thermobispora bispora, (Henssen 1957) Wang et al. 1996
- CECT
3314; ATCC 15737; CCRC 13407; IMRU 3759; JCM 3082; KCC A-0082; MCRL 0083; NCIMB 10176
- Gènere Thermomonospora
- Thermomonospora curvata, Henssen 1957
- CECT
7278 T; ATCC 19995; CECT 3319; CBS 141.67; DSM 43183; IAM 14296; IMET 9551; JCM 3096; KCTC 9072; NCIMB 10081
- Thermomonospora sp
- Gènere Tistrella
- Gènere Tropicibacter
- Tropicibacter mediterraneus, Lucena et al. 2014
- Tropicibacter naphthalenivorans, Harwati et al. 2009
- CECT
7648 T; C02; JCM 14838
- Tropicibacter phthalicicus, corrig. Iwaki et al. 2012
- CECT
8649 T; JCM 17793; KCTC 23703; KU27E1
- Tropicibacter sp
- Gènere Tropicimonas
- Tropicimonas sp, Harwati et al. 2009
- Gènere Tsukamurella
- Tsukamurella paurometabola, (Steinhaus 1941) Collins et al. 1988
- CECT
3055 T; ATCC 8368; CECT 5333; IFO 12160; no. 33
- CECT
5333 T; ATCC 8368; CCUG 35730; CECT 3055; CIP 100753; DSM 20162; IFM 0811; IFO 12160; IMET 11082; JCM 10117; KCTC 9821; no. 33
- Tsukamurella sp
- Tsukamurella tyrosinosolvens, Yassin et al. 1997
- Gènere Tumebacillus
- Tumebacillus soli, Kim and Kim 2016
- CECT
8918 T; KCTC 33141