diff --git a/dimensions.lua b/dimensions.lua
index b67ab3c..e1112c6 100644
--- a/dimensions.lua
+++ b/dimensions.lua
@@ -8,7 +8,7 @@ local ores={
 	["default:stone_with_mese"]=10000,
 	["default:stone_with_diamond"]=20000,
 	["default:mese"]=40000,
-	["default:stone_with_metamese"]=40000,
+	["time_travel:stone_with_metamese"]=40000,
 	["default:gravel"]={chance=3000,chunk=2,}
 }
 
@@ -21,8 +21,8 @@ multidimensions.register_dimension("dinosaur_age",{
 	["default:fern_3"] = 8,
 	["default:junglegrass"] = 16,
 	["default:grass_5"] = 16,
-	["paleotest:Cycad"] = 32,
-	["paleotest:Horsetails"] = 32,
+	["paleotest:cycad_1"] = 32,
+	["paleotest:horsetail_1"] = 32,
 	["time_travel:jungle_tree"] = 256,
   },
   stone_ores = table.copy(ores),     	     -- works as above, but in stone