diff --git a/Resources/Prototypes/Entities/Mobs/Customization/Markings/reptilian.yml b/Resources/Prototypes/Entities/Mobs/Customization/Markings/reptilian.yml
index e0043d7fe5e..d648decf7e5 100644
--- a/Resources/Prototypes/Entities/Mobs/Customization/Markings/reptilian.yml
+++ b/Resources/Prototypes/Entities/Mobs/Customization/Markings/reptilian.yml
@@ -141,47 +141,83 @@
   bodyPart: Tail
   markingCategory: Tail
   speciesRestriction: [Reptilian]
+  layering: # Triad
+    tail_smooth_behind_primary: TailBehind # Triad
+    tail_smooth_behind_secondary: TailBehind # Triad
+    tail_smooth_front: Tail # Triad
+  colorLinks: # Triad
+    tail_smooth_behind_primary: tail_smooth_front # Triad
   sprites:
   - sprite: Mobs/Customization/reptilian_parts.rsi
-    state: tail_smooth_primary
+    state: tail_smooth_behind_primary
   - sprite: Mobs/Customization/reptilian_parts.rsi
-    state: tail_smooth_secondary
+    state: tail_smooth_behind_secondary
+  - sprite: Mobs/Customization/reptilian_parts.rsi
+    state: tail_smooth_front
 
 - type: marking
   id: LizardTailLarge
   bodyPart: Tail
   markingCategory: Tail
   speciesRestriction: [Reptilian]
+  layering: # Triad
+    tail_large_behind: TailBehind # Triad
+    tail_large_front: Tail # Triad
+  colorLinks: # Triad
+    tail_large_behind: tail_large_front # Triad
   sprites:
   - sprite: Mobs/Customization/reptilian_parts.rsi
-    state: tail_large
+    state: tail_large_behind
+  - sprite: Mobs/Customization/reptilian_parts.rsi
+    state: tail_large_front
 
 - type: marking
   id: LizardTailSpikes
   bodyPart: Tail
   markingCategory: Tail
   speciesRestriction: [Reptilian]
+  layering: # Triad
+    tail_spikes_behind: TailBehind # Triad
+    tail_spikes_front: Tail # Triad
+  colorLinks: # Triad
+    tail_spikes_behind: tail_spikes_front # Triad
   sprites:
   - sprite: Mobs/Customization/reptilian_parts.rsi
-    state: tail_spikes
+    state: tail_spikes_behind
+  - sprite: Mobs/Customization/reptilian_parts.rsi
+    state: tail_spikes_front
 
 - type: marking
   id: LizardTailLTiger
   bodyPart: Tail
   markingCategory: Tail
   speciesRestriction: [Reptilian]
+  layering: # Triad
+    tail_ltiger_behind: TailBehind # Triad
+    tail_ltiger_front: Tail # Triad
+  colorLinks: # Triad
+    tail_ltiger_behind: tail_ltiger_front # Triad
   sprites:
   - sprite: Mobs/Customization/reptilian_parts.rsi
-    state: tail_ltiger
+    state: tail_ltiger_behind
+  - sprite: Mobs/Customization/reptilian_parts.rsi
+    state: tail_ltiger_front
 
 - type: marking
   id: LizardTailDTiger
   bodyPart: Tail
   markingCategory: Tail
   speciesRestriction: [Reptilian]
+  layering: # Triad
+    tail_dtiger_behind: TailBehind # Triad
+    tail_dtiger_front: Tail # Triad
+  colorLinks: # Triad
+    tail_dtiger_behind: tail_dtiger_front # Triad
   sprites:
   - sprite: Mobs/Customization/reptilian_parts.rsi
-    state: tail_dtiger
+    state: tail_dtiger_behind
+  - sprite: Mobs/Customization/reptilian_parts.rsi
+    state: tail_dtiger_front
 
 - type: marking
   id: LizardSnoutRound