NPCs composing that spawngroup :

greater_scalebone (25%)

greater_skeleton (25%)

scalebone_skeleton (25%)

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

kurn_1, range=146 (135,-200,5)

kurn_2, range=137 (124,-191,-23)

Burynai_Excavator (50%)
Burynai_excavator (50%)

kurn_3, range=112 (-73,-311,-23)

kurn_4, range=162 (15,-58,127)

an_odd_mole (100%)

kurn_5, range=113 (103,-223,-102)

kurn_7, range=190 (-112,-379,-22)

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

kurn_10, range=97 (87,-218,-102)

kurn_12, range=89 (50,-285,-97)

kurn_17, range=81 (60,-259,-99)

Burynai_excavator (50%)
lesser_charbone_skeleton (50%)

kurn_19, range=159 (-143,-130,-117)

kurn_20, range=144 (-138,-151,-117)

kurn_21, range=193 (-160,-95,-119)

kurn_27, range=139 (-149,-208,-23)

kurn_29, range=55 (-65,-212,3)

kurn_32, range=154 (128,-151,-23)

Burynai_Excavator (100%)

kurn_33, range=182 (172,-225,-102)

Burynai_sapper (100%)

kurn_35, range=108 (80,-278,-99)

kurn_37, range=171 (146,-147,-104)

kurn_38, range=199 (172,-137,-104)

kurn_39, range=136 (76,-113,-105)

kurn_41, range=99 (48,-299,-97)

Burynai_sapper (100%)

kurn_42, range=45 (1,-174,-109)

kurn_43, range=105 (89,-183,-102)

kurn_57, range=158 (19,-63,134)

greater_scalebone (100%)

kurn_63, range=154 (43,-73,-108)

Burynai_excavator (100%)
Burynai_excavator (100%)

kurn_69, range=101 (-7,-117,-105)

kurn_70, range=88 (-72,-155,-105)

kurn_71, range=146 (-41,-75,-107)

kurn_72, range=184 (-83,-48,-107)

Burynai_excavator (100%)

kurn_73, range=99 (-108,-233,-23)

kurn_80, range=62 (-72,-208,-23)

kurn_81, range=194 (174,-280,-23)

kurn_82, range=65 (-41,-276,-23)

kurn_83, range=103 (-58,-310,-23)

kurn_84, range=138 (-118,-304,-23)

Burynai_Excavator (50%)
Burynai_Excavator (50%)

kurn_85, range=136 (-33,-353,-23)

kurn_86, range=132 (10,-87,-106)

kurn_87, range=81 (71,-211,-24)

Burynai_burrower (50%)
Burynai_Excavator (50%)

kurn_89, range=163 (151,-190,-25)

kurn_90, range=158 (-75,-73,-30)

kurn_92, range=162 (11,-57,-39)

kurn_93, range=172 (29,-50,-39)

Burynai_excavator (100%)

kurn_96, range=115 (11,-104,-40)

Burynai_Excavator (50%)
greater_skeleton (50%)

kurn_107, range=196 (121,-71,-24)

kurn_109, range=188 (143,-108,-24)

kurn_113, range=192 (-133,-366,-22)

kurn_117, range=135 (-31,-85,-30)

Burynai_Excavator (50%)
Burynai_Excavator (50%)

kurn_130, range=134 (-143,-238,-23)

kurn_131, range=110 (-108,-268,-23)

kurn_136, range=180 (-84,-53,-30)

kurn_137, range=130 (-103,-310,-22)

kurn_138, range=40 (-50,-210,-23)

kurn_139, range=52 (-41,-176,-23)

kurn_140, range=81 (-56,-151,-23)

Burynai_burrower (100%)

kurn_141, range=91 (1,-128,-23)

Burynai_excavator (50%)
Burynai_Excavator (50%)

kurn_142, range=14 (-20,-208,-23)

Burynai_burrower (50%)
greater_scalebone (50%)

kurn_143, range=44 (-27,-177,-23)

kurn_144, range=154 (-141,-299,-22)

kurn_145, range=176 (-17,-394,-22)

kurn_146, range=120 (60,-120,-40)

kurn_156, range=79 (66,-197,-104)

Burynai_excavator (50%)
Burynai_sapper (50%)

kurn_157, range=64 (11,-157,-109)

kurn_161, range=10 (0,-221,90)

greater_scalebone (90%)
undead_crusader (10%)

kurn_162, range=104 (-48,-121,132)

kurn_164, range=74 (-83,-232,123)

kurn_165, range=44 (34,-219,132)

kurn_166, range=65 (23,-161,132)

kurn_167, range=97 (-6,-121,132)

kurn_168, range=58 (0,-160,132)

kurn_169, range=52 (0,-270,132)

kurn_170, range=174 (22,-46,131)

kurn_171, range=75 (-83,-200,123)

kurn_172, range=98 (-89,-159,88)

kurn_173, range=48 (-55,-201,88)

kurn_174, range=143 (45,-86,130)

kurn_175, range=82 (52,-163,124)

kurn_176, range=79 (63,-250,124)

kurn_177, range=174 (14,-391,-21)

kurn_178, range=133 (116,-175,124)

kurn_180, range=192 (81,-49,129)

a_skeletal_cook (25%)
thick_boned_skeleton (75%)

kurn_181, range=84 (-71,-277,4)

kurn_183, range=162 (-62,-65,129)

kurn_186, range=194 (-58,-30,104)

kurn_276925, range=39 (-50,-219,134)

greater_skeleton (90%)
undead_crusader (10%)

kurn_276926, range=17 (-28,-218,134)

greater_scalebone (90%)
undead_crusader (10%)