It was once thought that the only known skull of Nemegtosaurus belonged to the headless skeleton of this dinosaur, but though the theory lost steam for a while, it has recently resurfaced, finding the two to be either the same or very close relatives.
General Statistics[]

full-sized Opisthocoelicaudia
- Name: Opisthocoelicaudia skarzynskii
- Name Meaning: Posterior Cavity Tail
- Diet: Herbivore
- Length: 12-15 meters (40-50 feet)
- Time Period: Late Cretaceous (70 MYA)
- Classification: Titanosauria --> Saltasauridae --> Opisthocoelicaudiinae
- Place Found: Mongolia
- Describer: Borsuk-Białynicka, 1977
Dinosaur King Statistics[]
Arcade Stats[]

Opisthocoelicaudia arcade card (Japanese Gekizan 2nd Edition+)
- Attribute: Water
- Sign: Scissors
- Strength: 1000
- Technique: 1100
- Compatibility: Tab 6
- Attack:
- Scissors (Critical): 560
- Rock/Paper: 420
- Types:
- Crisis Type (Japanese 2007 series; English Series 2; Taiwanese New Series)
- Attack Type (Japanese Gekizan series)
- Arcade Nickname:
- Japanese: 草原の横綱
- English: The Champion of the Plains
- Taiwanese: 草原橫綱
- Altered Forms: Super Opisthocoelicaudia
Availability[]
- Japanese
- 2007 2nd Edition (New; 032-竜; Crisis Type)
- 2007 3rd Edition (022-竜; Crisis Type)
- Non-sale Water Egg (EGG-008-竜)
- 2007 4th Edition (021-竜; Crisis Type)
- 2007 4th Edition+ (025-竜; Crisis Type)
- Gekizan 2nd Edition+ (015-竜; Attack Type)
- Kakushin 3rd Edition's Red Dinosaurs Egg (EGG-017-竜)
- English
- Series 2 2nd Edition (New; 032-Dino; Crisis Type)
- Series 2 3rd Edition (022-Dino; Crisis Type)
- Series 2 4th Edition (025-Dino; Crisis Type)
- Taiwanese
- New 2nd Edition (New; 032-龍; Crisis Type)
- New 3rd Edition (022-龍; Crisis Type)
- New 4th Edition (025-龍; Crisis Type)
- Non-sale Water Egg
DS Stats[]

Opisthocoelicaudia DS battle intro
- Elemental Attribute: Water
- Critical Move: Scissors
- Rarity: 1 star
- Battle Type: Crisis Type
- Fossil/Move Set: Asian Fossil (LV28 Splash Press)
- Locations: South Gobi Plain, Darkwood Forest (Asia)
- Users:
- random Purple Alpha Droids (South Euro Plain, Europe)
- LV6: Tail, Ram, Throw
- random Red Alpha Droids (Old S. Coal Mine, Europe)
- LV9: Tail, Ram, Throw
- random Purple Alpha Droids (South Euro Plain, Europe)
- Encyclopedia number: D23
Opisthocoelicaudia size comparison vs. Max
TCG Stats[]
Opisthocoelicaudia[]

Opisthocoelicaudia TCG card
- Element: Water
- Icon: Paper
- Power: 1100
- Level: 1
- Life: 1
- Card Code: DKCG-025/160
- Card Rarity: Common
- Image From: (new art)
- Abilities:
- [Recall] When this Dinosaur loses a battle, you can discard 1 card and then return the Move you played in that battle to your hand.
Swamp Opisthocoelicaudia[]
Swamp Opisthocoelicaudia TCG card
- Element: Water
- Icon: Rock
- Power: 1100
- Level: 1
- Life: 1
- Card Code: DKBD-014/100
- Card Rarity: Common
- Image From: cropped Geki 2nd+ arcade card
- Abilities:
- [Element Shift: Earth] During your turn, you can discard 1 card. If you do, this Dinosaur's Element is both Water and Earth until the end of the turn. (You can't use this ability during an attack.)
Starving Opisthocoelicaudia[]

Starving Opisthocoelicaudia TCG card (French)
- Element: Water
- Icon: Rock
- Power: 1000
- Level: 1
- Life: 1
- Card Code: SAS-014/100
- Card Rarity: Common
- Image From: 07 2nd/S2 2nd/New 2nd arcade card
- Abilities:
- [Spirited Bonus] During your turn, you can discard 1 card. If you do, draw 1 card. You can only use this ability once per turn.
Trivia[]
- Dr. Taylor's arcade comments:
- Japanese: モンゴルで発見された四足歩行の草食恐竜で、はばが広く大きいこしがとくちょうだ。
- English: A quadrupedal herbivore discovered in Mongolia. It has distinctively large wide hips.
- Taiwanese: 在蒙古被發現的四足行走的草食恐龍,很寬的腰是他的特徵。
- DS Game Encyclopedia entry: A quadruped herbivore discovered in Mongolia. It has distinctively large hips.
- Along with Spinosaurus, Amargasaurus, Baryonyx, Saltasaurus, Suchomimus, Camarasaurus, Irritator, Patagosaurus, and Ampelosaurus, it is one of the available dinosaurs in the Japanese and Taiwanese non-sale Water Egg card.
- Along with Tyrannosaurus, Majungasaurus, Prosaurolophus, Tuojiangosaurus, Afrovenator, Diceratops, Albertosaurus, Achelousaurus, and Muttaburrasaurus, it is one of the available dinosaurs in the Japanese Red Dinosaurs Egg card.
Gallery[]
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Normal: | Agustinia · Amargasaurus · Ampelosaurus · Baryonyx · Camarasaurus · Cetiosaurus · Dicraeosaurus · Futabasaurus · Gondwanatitan · Irritator · Isisaurus · Jobaria · Nemegtosaurus · Opisthocoelicaudia · Patagosaurus · Saltasaurus · Seismosaurus · Shunosaurus · Spinosaurus · Suchomimus · Titanosaurus | |
Move Card: | Futabasaurus · Ophthalmosaurus | |
Altered/Armored: | Amargasaurus/Alpha · Amargasaurus/Armor · Baryonyx/Armor · Baryonyx/Super · Brontosaurus/Armor · Camarasaurus/Super · Dicraeosaurus/Super · Irritator/Alpha · Isisaurus/Armor · Jobaria/Armor · Nemegtosaurus/Alpha · Opisthocoelicaudia/Super · Shunosaurus/Armor · Spinosaurus/Armor · Spinosaurus/Black · Spinosaurus/Super · Spiny/Armor · Spiny/Super · Suchomimus/Alpha · Titanosaurus/Super | |
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