Thanks to Stella for a video on how to use these:
https://youtu.be/hopjRcm22w0

Listed are the containers each dino is added to. Any mod maps that use these containers will also spawn these dinos.

You can check which vanilla maps use which containers on https://ark.wiki.gg/wiki/Spawn_entries

You can check where these containers are used (where the dinos in them will spawn) on each map's spawn map:

https://ark.wiki.gg/wiki/Spawn_Map_(The_Island)
https://ark.wiki.gg/wiki/Spawn_Map_(The_Center)
https://ark.wiki.gg/wiki/Spawn_Map_(Scorched_Earth)
https://ark.wiki.gg/wiki/Spawn_Map_(Ragnarok)
https://ark.wiki.gg/wiki/Spawn_Map_(Aberration)
https://ark.wiki.gg/wiki/Spawn_Map_(Extinction)
https://ark.wiki.gg/wiki/Spawn_Map_(Valguero)
https://ark.wiki.gg/wiki/Spawn_Map_(Genesis:_Part_1)
https://ark.wiki.gg/wiki/Spawn_Map_(Crystal_Isles)
https://ark.wiki.gg/wiki/Spawn_Map_(Genesis:_Part_2)
https://ark.wiki.gg/wiki/Spawn_Map_(Lost_Island)
https://ark.wiki.gg/wiki/Spawn_Map_(Fjordur)


Sinomacrops:

• DinoSpawnEntriesSwamp_C
  
• SE_DinoSpawnEntriesMountain_C
  
• AB_DinoSpawnEntries_ElementalChamber_C
  
• Gen1_Bog_Canopy_DinoSpawnEntries_C
  
• DinoSpawnEntriesGardens_RiversLand_Gen2_C
  
• Ext_DinoSpawnEntries_Forest_C
  
• Gen1_Bog_Forest_DinoSpawnEntries_C

Amargasaurus:

• DinoSpawnEntriesSnow_C
  
• SE_DinoSpawnEntriesBadlands_C
  
• SE_DinoSpawnEntriesMountain_C
  
• AB_DinoSpawnEntries_TwitchBioLand_C
  
• Ext_DinoSpawnEntries_DesertMountain_C
  
• Gen1_Volcano_DinoSpawnEntries_C
  
• DinoSpawnEntriesGardens_CentralIslands_Gen2_C
  
• DinoSpawnEntriesGardens_Plains_Gen2_C
  
• DinoSpawnEntries_Valguero_SnowPlains_C

Dinopithecus:

• DinoSpawnEntriesRedwoods_LostIsland_C *
  
• DinoSpawnEntriesRedwoods_C
  
• SE_DinoSpawnEntriesGreenDesert_C
  
• AB_DinoSpawnEntries_TwitchFertileLand_C
  
• Ext_DinoSpawnEntries_Forest_C
  
• Gen1_Bog_Plains_DinoSpawnEntries_C
  
• DinoSpawnEntriesMountain_VeryHard_Gen2_C
  
• DinoSpawnEntriesMountain_Hard_Gen2_C
  
• DinoSpawnEntriesGardensMountain_Gen2_C

* This is technically a vanilla spawn- the container is used on several maps other than LI, even earlier ones such as Island- however they aren't able to spawn on these maps without the mod, since they spawn as raptors