---
icon: jurassic-saga:inventory/tylosaurus_coin
history:
  - version: '0.1'
    changes:
      - Added Tylosaurus
---


<Callout variant="info">
    The last update on this page was on: 25th July 2026 (v0.1.11.1)
</Callout>

# Tylosaurus proriger

<Asset location="jurassic-saga:inventory/tylosaurus_fossil_remains" width={48} height={48}/> <Asset location="jurassic-saga:inventory/tylosaurus_coin" width={48} height={48}/>

| | |
|---|---|
| **Health** | Adult 600 Health (x300 Hearts) |
| **Behavior** | Hostile |
| **Diet** | Piscivore |
| **Size** | 18 Blocks Long, 2 Blocks Tall |
| **Drops** | Tylosaurus Raw Meat, Tylosaurus Remains |
| **Breedable** | Not yet implemented |
| **Obtained** | Fossil Revival |
| **Egg Type** | Alligator Egg |
| **Time Period** | Late Cretaceous |
| **Achievement** | Devil From The Deep |


Tylosaurus was a massive marine reptile from the **Late Cretaceous period**, belonging to the mosasaur family.  
It could reach over **14 meters in length**, making it one of the largest mosasaurs.  
As a top predator, it fed on fish, other marine reptiles, and even smaller mosasaurs, dominating the ancient seas of North America.

---

## Appearance
- Long, streamlined body built for powerful swimming
- Narrow, elongated snout used for ramming and stunning prey
- Large, conical teeth ideal for gripping slippery marine animals
- Paddle-like limbs and a strong tail fluke for rapid propulsion
- Row of small bony spines running along the back and tail, absent in juveniles
- Coloration varies by variant, from cool blue-grey and near-black tones to warmer tan and brown patterning
- In-game size: **18 blocks long** and **2 blocks tall**

---

## Behavior
- **Hostile**: Attacks players and most aquatic creatures on sight
- Uses high-speed lunges to ambush prey from below or behind
- Patrols deep waters and coastal regions, aggressively defending its territory

---

## Obtaining
Tylosaurus does not spawn naturally. To obtain one, you must:
1. Find ![](@jurassic-saga:textures/item/natural/entity/animal/v1/extinct/tylosaurus/tylosaurus_fossil_remains) [**Tylosaurus Remains**]($content/items/fossil) or fossils
2. Use the fossil revival process to create a Tylosaurus
3. Hatch from an **Alligator Egg** type egg

---

## Diet
- **Piscivore**: feeds primarily on <img src="https://i.imgur.com/qICGNC1.gif" width={32} height={32} style={{imageRendering: "pixelated"}}/> fish sources
- Hunts fish, squids, and other marine reptiles

---

## Drops
When defeated, Tylosaurus may drop:
- ![](@jurassic-saga:textures/item/natural/entity/animal/v1/extinct/tylosaurus/tylosaurus_fossil_remains) [**Tylosaurus Remains**]($content/items/fossil)
- ![](@jurassic-saga:textures/item/natural/entity/animal/v1/extinct/tylosaurus/tylosaurus_raw) [**Tylosaurus Raw Meat**]($content/items/meats)

---

## Sounds

### Death Sounds
<table style={{borderCollapse: "collapse"}}>
    <tr style={{backgroundColor: "transparent"}}>
        <td style={{fontWeight: "bold"}}>Death</td>
        <td><Audio controls src="jurassic-saga:sounds/tylosaurus/tylosaurus_js_death.ogg"/></td>
    </tr>
</table>

### Hurt Sounds
<table style={{borderCollapse: "collapse"}}>
    <tr style={{backgroundColor: "transparent"}}>
        <td style={{fontWeight: "bold"}}>Hurt 1</td>
        <td><Audio controls src="jurassic-saga:sounds/tylosaurus/tylosaurus_js_hurt01.ogg"/></td>
    </tr>
    <tr style={{backgroundColor: "transparent"}}>
        <td style={{fontWeight: "bold"}}>Hurt 2</td>
        <td><Audio controls src="jurassic-saga:sounds/tylosaurus/tylosaurus_js_hurt02.ogg"/></td>
    </tr>
    <tr style={{backgroundColor: "transparent"}}>
        <td style={{fontWeight: "bold"}}>Hurt 3</td>
        <td><Audio controls src="jurassic-saga:sounds/tylosaurus/tylosaurus_js_hurt03.ogg"/></td>
    </tr>
</table>

### Living Sounds
<table style={{borderCollapse: "collapse"}}>
    <tr style={{backgroundColor: "transparent"}}>
        <td style={{fontWeight: "bold"}}>Living 1</td>
        <td><Audio controls src="jurassic-saga:sounds/tylosaurus/tylosaurus_js_living01.ogg"/></td>
    </tr>
    <tr style={{backgroundColor: "transparent"}}>
        <td style={{fontWeight: "bold"}}>Living 2</td>
        <td><Audio controls src="jurassic-saga:sounds/tylosaurus/tylosaurus_js_living02.ogg"/></td>
    </tr>
    <tr style={{backgroundColor: "transparent"}}>
        <td style={{fontWeight: "bold"}}>Living 3</td>
        <td><Audio controls src="jurassic-saga:sounds/tylosaurus/tylosaurus_js_living03.ogg"/></td>
    </tr>
    <tr style={{backgroundColor: "transparent"}}>
        <td style={{fontWeight: "bold"}}>Living 4</td>
        <td><Audio controls src="jurassic-saga:sounds/tylosaurus/tylosaurus_js_living04.ogg"/></td>
    </tr>
    <tr style={{backgroundColor: "transparent"}}>
        <td style={{fontWeight: "bold"}}>Living 5</td>
        <td><Audio controls src="jurassic-saga:sounds/tylosaurus/tylosaurus_js_living05.ogg"/></td>
    </tr>
    <tr style={{backgroundColor: "transparent"}}>
        <td style={{fontWeight: "bold"}}>Living 6</td>
        <td><Audio controls src="jurassic-saga:sounds/tylosaurus/tylosaurus_js_living06.ogg"/></td>
    </tr>
    <tr style={{backgroundColor: "transparent"}}>
        <td style={{fontWeight: "bold"}}>Living 7</td>
        <td><Audio controls src="jurassic-saga:sounds/tylosaurus/tylosaurus_js_living07.ogg"/></td>
    </tr>
    <tr style={{backgroundColor: "transparent"}}>
        <td style={{fontWeight: "bold"}}>Living 8</td>
        <td><Audio controls src="jurassic-saga:sounds/tylosaurus/tylosaurus_js_living08.ogg"/></td>
    </tr>
    <tr style={{backgroundColor: "transparent"}}>
        <td style={{fontWeight: "bold"}}>Living 9</td>
        <td><Audio controls src="jurassic-saga:sounds/tylosaurus/tylosaurus_js_living09.ogg"/></td>
    </tr>
    <tr style={{backgroundColor: "transparent"}}>
        <td style={{fontWeight: "bold"}}>Living 10</td>
        <td><Audio controls src="jurassic-saga:sounds/tylosaurus/tylosaurus_js_living10.ogg"/></td>
    </tr>
    <tr style={{backgroundColor: "transparent"}}>
        <td style={{fontWeight: "bold"}}>Living 11</td>
        <td><Audio controls src="jurassic-saga:sounds/tylosaurus/tylosaurus_js_living11.ogg"/></td>
    </tr>
</table>

---

## Gallery
### Community Images
<table style={{borderCollapse: "collapse"}}>
    <tr style={{backgroundColor: "transparent"}}>
        <td style={{textAlign: "center"}}>
            <img width={256} src="https://i.imgur.com/xpHvmC1.png" alt="Tylosaurus by Iron"/>
<div style={{marginTop: "6px", fontSize: "14px", opacity: 0.8}}>
Tylosaurus by Iron
<sup>[[1]](https://discord.com/channels/476209601075740672/615231162893205521/1469759970072330292)</sup>
</div>
        </td>
    </tr>
</table>

### Skins
<table style={{borderCollapse: "collapse"}}>
    <tr style={{backgroundColor: "transparent"}}>
        <td style={{textAlign: "center"}}>
            <img width={256} src="https://i.imgur.com/PMDgKba.png" alt="Tylosaurus Cosmetic Gene - Rainforest"/>
<div style={{marginTop: "6px", fontSize: "14px", opacity: 0.8}}>
Rainforest
</div>
        </td>
        <td style={{textAlign: "center"}}>
            <img width={256} src="https://i.imgur.com/wzMBj96.png" alt="Tylosaurus Cosmetic Gene - Steppe"/>
<div style={{marginTop: "6px", fontSize: "14px", opacity: 0.8}}>
Steppe
</div>
        </td>
    </tr>
</table>

### Development Images
<table style={{borderCollapse: "collapse"}}>
    <tr style={{backgroundColor: "transparent"}}>
        <td style={{textAlign: "center"}}>
            <img width={256} src="https://i.imgur.com/jNZa2Lc.png" alt="Tylosaurus Showcase"/>
<div style={{marginTop: "6px", fontSize: "14px", opacity: 0.8}}>
Tylosaurus Showcase
<sup>[[2]](https://discord.com/channels/476209601075740672/620220431294529536/620663185162240040)</sup>
</div>
        </td>
        <td style={{textAlign: "center"}}>
            <img width={256} src="https://i.imgur.com/5PTbW5X.png" alt="Tylosaurus Rainforest Showcase"/>
<div style={{marginTop: "6px", fontSize: "14px", opacity: 0.8}}>
Tylosaurus Rainforest Showcase
<sup>[[3]](https://discord.com/channels/476209601075740672/620220431294529536/1092580736944574525)</sup>
</div>
        </td>
        <td style={{textAlign: "center"}}>
            <img width={256} src="https://i.imgur.com/xzJrpvt.png" alt="Tylosaurus Steppe Showcase"/>
<div style={{marginTop: "6px", fontSize: "14px", opacity: 0.8}}>
Tylosaurus Steppe Showcase
<sup>[[4]](https://discord.com/channels/476209601075740672/620220431294529536/1092581048325513296)</sup>
</div>
        </td>
    </tr>
    <tr style={{backgroundColor: "transparent"}}>
        <td style={{textAlign: "center"}}>
            <img width={256} src="https://i.imgur.com/h2LuHIS.png" alt="Baby Tylosaurus Showcase"/>
<div style={{marginTop: "6px", fontSize: "14px", opacity: 0.8}}>
Baby Tylosaurus Showcase
<sup>[[5]](https://discord.com/channels/476209601075740672/620220431294529536/926561072306085918)</sup>
</div>
        </td>
    </tr>
</table>

---

## <img width={64} src="https://i.imgur.com/DTOgOBL.png" alt="Mr.DNA"/> Mr. DNA's Fun Trivia
- Tylosaurus was the 2nd largest mosasaur to ever live, only being beaten by it's cousin Mosasaurus itself!
- Tylosaurus preyed on prehistoric sharks, like Cretoxyrhina, and giant sea turtles, such as Protostega!
- The average adult Tylosaurus could reach 5 to 10 tons! You wouldn't want to ever see one right in front of you though!
- The achievement "Devil From The Deep" reflects Tylosaurus's role as a terrifying apex predator of ancient seas
- Tylosaurus was one of the largest mosasaurs, with some specimens estimated at over 14 meters (45 feet) in length
- Fossilized stomach contents show that Tylosaurus ate fish, sharks, plesiosaurs, and even other mosasaurs, making it a true oceanic apex predator

---

<Callout variant="info">
    Found an issue or have a suggestion? [Submit feedback](https://forms.gle/qpxsiVat9f6eVm2CA) • [Join Discord](https://discord.gg/3b8k78f)
</Callout>

---

## Variants

<div style={{ display: "grid", gridTemplateColumns: "repeat(auto-fill, minmax(230px, 1fr))", gap: "14px", marginTop: "12px" }}>

  <div style={{ border: "1px solid rgba(128,128,128,0.35)", borderRadius: "10px", padding: "10px", background: "rgba(128,128,128,0.06)", textAlign: "center" }}>
<Asset location="jurassic-saga:tabs/male_tylosaurus.png" width={220}/>

**Male**

  </div>

  <div style={{ border: "1px solid rgba(128,128,128,0.35)", borderRadius: "10px", padding: "10px", background: "rgba(128,128,128,0.06)", textAlign: "center" }}>
<Asset location="jurassic-saga:tabs/female_tylosaurus.png" width={220}/>

**Female**

  </div>

  <div style={{ border: "1px solid rgba(128,128,128,0.35)", borderRadius: "10px", padding: "10px", background: "rgba(128,128,128,0.06)", textAlign: "center" }}>
<Asset location="jurassic-saga:tabs/baby_tylosaurus.png" width={220}/>

**Baby**

  </div>

  <div style={{ border: "1px solid rgba(128,128,128,0.35)", borderRadius: "10px", padding: "10px", background: "rgba(128,128,128,0.06)", textAlign: "center" }}>
<Asset location="jurassic-saga:tabs/rainforest_tylosaurus.png" width={220}/>

**Rainforest**

  </div>

  <div style={{ border: "1px solid rgba(128,128,128,0.35)", borderRadius: "10px", padding: "10px", background: "rgba(128,128,128,0.06)", textAlign: "center" }}>
<Asset location="jurassic-saga:tabs/steppe_tylosaurus.png" width={220}/>

**Steppe**

  </div>

  <div style={{ border: "1px solid rgba(128,128,128,0.35)", borderRadius: "10px", padding: "10px", background: "rgba(128,128,128,0.06)", textAlign: "center" }}>
<Asset location="jurassic-saga:tabs/tundra_tylosaurus.png" width={220}/>

**Tundra**

  </div>

</div>