X-Dunkleosteus
X-Dunkleosteus Egg & Breeding Calculator
Breeding produces live offspring - no egg management needed. Gestation takes approximately 8 hours at default rates.
Full maturation from baby to adult takes ~3 days and 10 hours (1x rate), progressing over an extremely long period, one of the longest in the game. During the baby phase (0–10%), hand-feed it directly. From 10% onward (juvenile), it can eat from a Feeding Trough.
Offspring inherit parental stats and have a small chance to mutate, gaining +2 levels in a random stat. Use the breeding calculator to plan food requirements, incubation timers, and maturation phases.
Raising a baby X-Dunkleosteus involves three maturation phases: Baby (0–10%) lasts ~494 min and requires constant hand-feeding. Juvenile (10–50%) spans ~33h - it can eat from a Trough now. Adolescent (50–100%) takes ~41h - continues eating from troughs, nearly fully grown.
Don't skip imprinting - each successful imprint boosts the X-Dunkleosteus's stats, and hitting 100% grants a 30% combat bonus when the imprinter rides it. Imprint requests include cuddling, walks, and specific kibble - check the wiki for which kibble to stockpile.
Incubation Time
8h 0m 0s
Elapsed Time
4h 6m 55s
Maturation Time Left
78h 11m 21s
Time to Juvenile
4h 6m 55s
Total Food Items
2799
items
Food to Adult
1827
items
Food Per Hour
65
Food Capacity
455
items
Baby Hand Feed For
N/A
3.8% maturation
Cuddle Interval
0s
Imprint Per Cuddle
0%
Max Imprint
0.0%
Use the raising calculator to plan food requirements for raising X-Dunkleosteus babies through all three growth stages. Budget ~494 minutes for the Baby phase - this is when hand-feeding or Maewing nursing is mandatory.
Adjust the dino count to calculate food for multiple X-Dunkleosteus babies at once - essential for batch breeding operations. Consider food spoilage when choosing what to feed: Kibble lasts days, while Raw Meat spoils in minutes.
Raising CalculatorFrom 5% - use slider above to adjustFood per item
50
Stack size
40
Eats at 5%
53.84 food/min
Maturation
82h 18m 16s
| Phase | Duration |  Raw Meat |
|---|---|---|
 BabyNeed this much for 5% to 10% | 4h 6m 54s | 259 |
 JuvenileNeed this much for 10% to 50% | 32h 55m 18s | 1,568 |
 AdolescentNeed this much for 50% to 100% | 41h 9m 8s | 700 |
 Total | 78h 11m 21s | 2,527 |
WeightFeeding Trough
2,400 items(60 slots)
Need 2 full loads
Tek Trough
4,000 items(100 slots)
Fits in one load
Maewing / Maeguana
300 slots
50% weight reduction on meat & berries
Baby- 7x trough refills needed (food spoils before phase ends)Juvenile- 50x trough refills needed (food spoils before phase ends)Adolescent- 62x trough refills needed (food spoils before phase ends)Spoils in 10m|Trough / Maewing: 40m|
Tek Trough: 16h 40m
During the Baby phase (0-10%), you must hand-feed or use a Maewing to nurse. From Juvenile (10%+), dinos can eat from a Feeding Trough on their own. Use Preserving Salt in troughs to double spoil times.
Found throughout the ARKs, the X-Dunkleosteus is a tamable, aquatic, carnivore creature in ARK: Survival Ascended. Classified under the Variant group.
The X-Dunkleosteus has 689 base Health - quite durable. With 105% base Melee Damage, the X-Dunkleosteus has respectable melee power. Its base Stamina of 200 gives it decent staying power. It carries 910 base Weight - massive inventory space.
You'll need to knock the X-Dunkleosteus unconscious before taming it. Tranquilizers are the standard approach. Superior Kibble is the most effective food for taming, offering the highest affinity per feeding.
As a tame, the X-Dunkleosteus is well-suited for deep-sea exploration, cave diving, and ocean resource runs. Breeding is via live birth rather than eggs, simplifying the process. Defeating one in the wild grants 12 base XP. It can be cloned at a Cloning Chamber for 0.43 Element plus 0.01 Element per level.