NPCs composing that spawngroup :

Burynai_burrower (33%)

Burynai_Excavator (34%)

greater_scalebone (33%)

NPCs spawning around that spawngroup :
(Max range : 200)

kurn_1, range=198 (87,-231,122)

kurn_3, range=55 (-73,-311,-23)

kurn_5, range=189 (29,-139,106)

greater_scalebone (100%)
greater_scalebone (100%)

kurn_7, range=111 (-112,-379,-22)

kurn_8, range=34 (-142,-272,4)

kurn_12, range=158 (50,-285,-97)

kurn_14, range=140 (-248,-249,-27)

Burynai_Excavator (50%)
Burynai_excavator (50%)

kurn_17, range=168 (60,-259,-99)

Burynai_excavator (50%)
lesser_charbone_skeleton (50%)

kurn_19, range=142 (-143,-130,-117)

kurn_20, range=120 (-138,-151,-117)

kurn_21, range=180 (-160,-95,-119)

kurn_24, range=128 (-224,-212,-27)

Burynai_Excavator (50%)
Burynai_Excavator (50%)

kurn_25, range=96 (-172,-340,-23)

kurn_26, range=121 (-229,-272,-27)

kurn_27, range=72 (-149,-208,-23)

kurn_29, range=70 (-65,-212,3)

kurn_35, range=189 (80,-278,-99)

kurn_41, range=158 (48,-299,-97)

Burynai_sapper (100%)

kurn_42, range=143 (1,-174,-109)

kurn_63, range=180 (-24,-109,-105)

Burynai_excavator (100%)

kurn_69, range=181 (-7,-117,-105)

kurn_70, range=118 (-72,-155,-105)

kurn_73, range=35 (-108,-233,-23)

kurn_80, range=69 (-72,-208,-23)

kurn_82, range=67 (-41,-276,-23)

kurn_83, range=65 (-58,-310,-23)

kurn_84, range=37 (-118,-304,-23)

Burynai_Excavator (50%)
Burynai_Excavator (50%)

kurn_85, range=113 (-33,-353,-23)

kurn_87, range=188 (71,-211,-24)

Burynai_burrower (50%)
Burynai_Excavator (50%)

kurn_90, range=197 (-75,-73,-30)

kurn_113, range=101 (-133,-366,-22)

kurn_117, range=199 (-31,-85,-30)

Burynai_Excavator (50%)
Burynai_Excavator (50%)

kurn_130, range=46 (-143,-238,-23)

kurn_137, range=42 (-103,-310,-22)

kurn_138, range=82 (-50,-210,-23)

kurn_139, range=113 (-41,-176,-23)

kurn_140, range=128 (-56,-151,-23)

Burynai_burrower (100%)

kurn_141, range=178 (1,-128,-23)

Burynai_excavator (50%)
Burynai_Excavator (50%)

kurn_142, range=106 (-20,-208,-23)

Burynai_burrower (50%)
greater_scalebone (50%)

kurn_143, range=121 (-27,-177,-23)

kurn_144, range=45 (-141,-299,-22)

kurn_145, range=155 (-17,-394,-22)

kurn_156, range=188 (66,-197,-104)

Burynai_excavator (50%)
Burynai_sapper (50%)

kurn_157, range=162 (11,-157,-109)

kurn_159, range=191 (-164,-85,-23)

kurn_161, range=118 (0,-221,90)

greater_scalebone (90%)
undead_crusader (10%)

kurn_162, range=158 (-48,-121,132)

kurn_163, range=110 (-10,-218,132)

kurn_164, range=43 (-83,-232,123)

kurn_165, range=150 (34,-219,132)

kurn_166, range=169 (23,-161,132)

kurn_167, range=178 (-6,-121,132)

kurn_168, range=152 (0,-160,132)

kurn_169, range=108 (0,-270,132)

kurn_171, range=72 (-83,-200,123)

kurn_172, range=110 (-89,-159,88)

kurn_173, range=85 (-55,-201,88)

kurn_175, range=191 (52,-163,124)

kurn_176, range=171 (63,-250,124)

kurn_177, range=173 (14,-391,-21)

kurn_181, range=38 (-71,-277,4)

kurn_276925, range=76 (-50,-219,134)

greater_skeleton (90%)
undead_crusader (10%)

kurn_276926, range=95 (-28,-218,134)

greater_scalebone (90%)
undead_crusader (10%)