NPCs composing that spawngroup :

greater_scalebone (33%)

greater_scalebone (34%)

greater_skeleton (33%)

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

kurn_1, range=191 (135,-200,5)

kurn_2, range=176 (124,-191,-23)

Burynai_Excavator (50%)
Burynai_excavator (50%)

kurn_4, range=13 (15,-58,127)

an_odd_mole (100%)

kurn_5, range=194 (103,-223,-102)

kurn_8, range=94 (99,9,4)

kurn_9, range=63 (0,13,3)

scalebone_skeleton (100%)

kurn_10, range=183 (87,-218,-102)

kurn_11, range=194 (-172,-30,4)

greater_scalebone (50%)
greater_skeleton (50%)

kurn_15, range=199 (82,143,3)

kurn_16, range=166 (169,31,-134)

lesser_charbone_skeleton (50%)
lesser_icebone_skeleton (50%)

kurn_18, range=119 (-70,30,-39)

Burynai_excavator (100%)

kurn_19, range=185 (-143,-130,-117)

kurn_20, range=191 (-138,-151,-117)

kurn_21, range=188 (-160,-95,-119)

kurn_29, range=187 (-65,-212,3)

greater_skeleton (50%)
greater_skeleton (50%)

kurn_32, range=149 (128,-151,-23)

Burynai_Excavator (100%)

kurn_34, range=144 (156,-98,-103)

lesser_charbone_skeleton (100%)
lesser_charbone_skeleton (100%)

kurn_37, range=159 (146,-147,-104)

kurn_38, range=175 (172,-137,-104)

kurn_39, range=86 (76,-113,-105)

kurn_40, range=133 (153,-74,-104)

kurn_42, range=129 (1,-174,-109)

kurn_43, range=152 (89,-183,-102)

kurn_44, range=81 (-9,29,-116)

kurn_56, range=161 (171,14,-120)

kurn_57, range=167 (188,-26,-118)

greater_scalebone (100%)
greater_scalebone (100%)

kurn_58, range=182 (180,46,-119)

Burynai_Excavator (50%)
Burynai_sapper (50%)

kurn_63, range=34 (43,-73,-108)

Burynai_excavator (100%)
Burynai_excavator (100%)

kurn_64, range=167 (178,16,-120)

kurn_68, range=29 (22,-17,-118)

kurn_69, range=76 (-7,-117,-105)

kurn_70, range=143 (-72,-155,-105)

kurn_71, range=69 (-41,-75,-107)

kurn_72, range=104 (-83,-48,-107)

Burynai_excavator (100%)

kurn_74, range=117 (38,70,-116)

kurn_80, range=187 (-72,-208,-23)

kurn_86, range=42 (10,-87,-106)

kurn_87, range=171 (71,-211,-24)

Burynai_burrower (50%)
Burynai_Excavator (50%)

kurn_88, range=138 (155,-83,-24)

Burynai_burrower (50%)
Burynai_Excavator (50%)

kurn_89, range=192 (151,-190,-25)

kurn_90, range=100 (-75,-73,-30)

kurn_91, range=74 (-30,8,-39)

kurn_92, range=15 (11,-57,-39)

kurn_93, range=8 (29,-50,-39)

Burynai_excavator (100%)

kurn_94, range=52 (67,-19,-39)

kurn_96, range=58 (11,-104,-40)

Burynai_Excavator (50%)
greater_skeleton (50%)

kurn_97, range=106 (128,-51,-49)

kurn_98, range=82 (104,-44,-49)

kurn_99, range=106 (124,-14,-49)

kurn_107, range=102 (121,-71,-24)

kurn_109, range=135 (143,-108,-24)

kurn_111, range=170 (-146,-18,-23)

Burynai_Excavator (100%)

kurn_113, range=138 (-114,-19,-22)

Burynai_burrower (50%)
Burynai_excavator (50%)

kurn_114, range=147 (162,-92,-24)

kurn_115, range=155 (137,58,-39)

Burynai_Excavator (50%)
lesser_icebone_skeleton (50%)

kurn_117, range=65 (-31,-85,-30)

Burynai_Excavator (50%)
Burynai_Excavator (50%)

kurn_120, range=195 (-9,147,-49)

kurn_132, range=119 (-8,70,-39)

Burynai_excavator (50%)
Burynai_sapper (50%)

kurn_133, range=143 (-51,77,-39)

kurn_134, range=150 (-84,61,-39)

Burynai_Excavator (50%)
Burynai_Excavator (50%)

kurn_135, range=172 (-138,19,-39)

kurn_136, range=106 (-84,-53,-30)

kurn_138, range=179 (-50,-210,-23)

kurn_139, range=144 (-41,-176,-23)

kurn_140, range=130 (-56,-151,-23)

Burynai_burrower (100%)

kurn_141, range=83 (1,-128,-23)

Burynai_excavator (50%)
Burynai_Excavator (50%)

kurn_142, range=167 (-20,-208,-23)

Burynai_burrower (50%)
greater_scalebone (50%)

kurn_143, range=139 (-27,-177,-23)

kurn_144, range=150 (75,-187,-23)

kurn_145, range=112 (46,-156,-40)

Burynai_Excavator (50%)
greater_scalebone (50%)

kurn_146, range=83 (60,-120,-40)

kurn_149, range=101 (-63,9,-30)

kurn_150, range=178 (-111,72,-39)

Burynai_excavator (100%)

kurn_151, range=143 (-106,18,-39)

kurn_152, range=115 (-88,-11,-30)

kurn_153, range=91 (-62,-10,-30)

kurn_154, range=186 (-164,-32,-23)

Burynai_Excavator (50%)
Burynai_excavator (50%)

kurn_156, range=156 (66,-197,-104)

Burynai_excavator (50%)
Burynai_sapper (50%)

kurn_157, range=111 (11,-157,-109)

kurn_159, range=189 (-164,-85,-23)

kurn_160, range=88 (-53,1,9)

greater_skeleton (100%)
greater_skeleton (100%)

kurn_161, range=175 (0,-221,90)

greater_scalebone (90%)
undead_crusader (10%)

kurn_162, range=102 (-48,-121,132)

kurn_163, range=174 (-10,-218,132)

kurn_165, range=173 (34,-219,132)

kurn_166, range=115 (23,-161,132)

kurn_167, range=80 (-6,-121,132)

kurn_168, range=116 (0,-160,132)

kurn_171, range=186 (-83,-200,123)

kurn_172, range=158 (-89,-159,88)

kurn_173, range=173 (-55,-201,88)

kurn_174, range=46 (45,-86,130)

kurn_175, range=120 (52,-163,124)

kurn_178, range=159 (116,-175,124)

kurn_180, range=59 (81,-49,129)

a_skeletal_cook (25%)
thick_boned_skeleton (75%)

kurn_182, range=115 (137,-42,9)

scalebone_skeleton (100%)

kurn_183, range=85 (-62,-65,129)

kurn_184, range=151 (-85,61,106)

greater_skeleton (50%)
scalebone_skeleton (50%)

kurn_185, range=69 (-39,-12,104)

kurn_186, range=81 (-58,-30,104)

kurn_187, range=34 (13,-13,104)

kurn_188, range=82 (-13,29,104)

greater_skeleton (50%)
scalebone_skeleton (50%)

kurn_189, range=117 (93,48,104)

kurn_190, range=138 (93,73,104)

kurn_191, range=136 (109,58,-39)

an_undead_jester (20%)
thick_boned_skeleton (80%)

kurn_192, range=80 (0,31,-39)

fingered_skeleton (20%)
thick_boned_skeleton (80%)

kurn_193, range=95 (-35,31,-39)

thick_boned_skeleton (100%)

#Crackling_Bones_189490, range=136 (-31,80,-39)

#Crackling_Bones (25%)
lesser_charbone_skeleton (75%)

kurn_276925, range=186 (-50,-219,134)

greater_skeleton (90%)
undead_crusader (10%)

kurn_276926, range=178 (-28,-218,134)

greater_scalebone (90%)
undead_crusader (10%)