Group #Group Name
0 Sino-Tibetan (previously published reconstructions)
0.1 Tibeto-Burman (previously published reconstructions)
1 NE Indian Areal Group
1.1 “North Assam”
1.1.1 Tani
1.1.1.1 Western Tani
1.1.1.2 Eastern Tani
1.1.2 Deng
1.2 Kuki-Chin
1.2.1 Peripheral Chin
1.2.1.1 Northern Chin
1.2.1.2 Southern Plains Chin
1.2.2 Central Chin
1.2.3 Maraic
1.2.4 “Old Kuki”
1.3 “Naga” Areal Group
1.3.1 Central Naga (Ao Group)
1.3.2 Angami-Pochuri Group
1.3.3 Zeme Group
1.3.4 Tangkhulic
1.4 Meithei
1.5 Mikir [Karbi]
1.6 Mru
1.7 Sal
1.7.1 Bodo-Garo
1.7.1.1 Bodo
1.7.1.2 Garo
1.7.1.3 Koch
1.7.1.4 Deori
1.7.2 Northern Naga/Konyakian
1.7.2.1 Tangsa-Nocte
1.7.2.2 Konyak-Chang
1.7.3 Jingpho-Asakian
1.7.3.1 Jingpho
1.7.3.2 Asakian
2 Himalayish
2.1 Tibeto-Kanauri
2.1.1 Western Himalayish
2.1.2 Bodic
2.1.2.1 Tibetan
2.1.3 Lepcha
2.1.4 Tamangish
2.1.5 Dhimal
2.2 Newar
2.3 Kiranti
2.3.1 Eastern Kiranti
2.3.2 Southern Kiranti
2.3.3 Central Kiranti
2.3.4 Western Kiranti
2.4 Kham-Magar-Chepang
3 Tangut-Qiang
3.1 Tangut
3.2 Qiangic
3.3 rGyalrongic
3.3.1 rGyalrong
4 Nungic
5 Tujia
6 Lolo-Burmese-Naxi
6.1 Lolo-Burmese
6.1.1 Burmish
6.1.2 Loloish
6.1.2.1 Northern Loloish
6.1.2.2 Central Loloish
6.1.2.3 Southern Loloish
6.1.2.4 Southeastern Loloish
6.2 Naxi
7 Karenic
8 Bai
9 Sinitic
9.0.1 Old Chinese
9.0.2 Middle Chinese
9.0.3 Modern Chinese
X Other Languages
X.1 Non-TB
X.1.1 Indo-Aryan
X.1.2 Dravidian
X.2 Unknown/Unevaluated
X.3 East & Southeast Asia Areal

Language information for Tangut [Xixia] from source Nishida 64 Tan:

Short Lg NameTangut1
ISO 639-3txg
num. of records330
Phon. Inventoryp.427

Other sources which include this language:

Language NameSourceShort Lg Namenum. of recordsPhon. Inventory
Tangut [Xixia] Benedict 72 STC Hsi-hsia 1
Tangut [Xixia] Matisoff 78 MLBM Hs 5
Tangut [Xixia] Nishida 64 Tan Tangut2 68 p.427
Tangut [Xixia] Li 97 Tangut Xixia 5117
Tangut [Xixia] Sofronov 97 Tangut 148 p.428
Tangut [Xixia] Sun H 91 ZMYY Tangut13 997
Tangut [Xixia] Dai 89 Xixi XIXIA 135
Tangut [Xixia] Matisoff 03 HPTB Xixia 4

Other languages in 3.1 Tangut:

ISO 639-3 Language Name Source Short Lg Name num. of records Phon. Inventory