---
ref: alamosaurus
id: jurassic-saga:alamosaurus
icon: jurassic-saga:inventory/alamosaurus_coin

history:
  - version: "0.1.2"
    date: 11.11.2025
    changes:
      - Added Alamosaurus
  - version: "0.1.3"
    date: 01.12.2025
    changes:
      - Adjusted Coin
  - version: "0.2.1"
    date: 03.07.2026
    changes:
      - Added Closed-Eye/Blinking Textures and Behavior    

custom:
    Health: "Adult 760 Health (x380 Hearts)"
    Behavior: "Neutral"
    Diet: "Herbivore"
    Size: "28 Blocks Long, 17 Blocks Tall"
    Drops: "Alamosaurus Raw Meat, Alamosaurus Remains"
    Breedable: "Not yet implemented"
    Obtained: "Fossil Revival"
    Egg Type: "Ostrich Egg"
    Time Period: "Late Cretaceous"
    Achievement: "Remember the Alamosaurus"

infobox:
  title: Alamosaurus
  inventory:
    - jurassic-saga:inventory/alamosaurus_fossil_remains
    - jurassic-saga:inventory/alamosaurus_coin
  tabs:
    - name: Male
      display: jurassic-saga:tabs/male_alamosaurus.png
    - name: Female
      display: jurassic-saga:tabs/female_alamosaurus.png
    - name: Baby
      display: jurassic-saga:tabs/baby_alamosaurus.png
---

<Callout variant="info">
    The last update on this page was on: 16th August 2026 (v0.2.1)
</Callout>

# Alamosaurus sanjuanensis

*Alamosaurus*, meaning **"Ojo Alamo lizard,"** is a genus of titanosaurian sauropod dinosaur containing a single known species, *Alamosaurus sanjuanensis*.
It lived during the **Late Cretaceous** and was one of the last surviving sauropods in **North America**.

---

## Appearance
- Enormous titanosaur with a very long neck, barrel-shaped body, and a long tapering tail
- Thick, column-like legs supporting its massive frame, with warm sandy-tan colouration on the legs and underside
- Dark charcoal-grey mottled patterning across the back, neck, and flanks, with lighter grey speckles throughout
- Small dorsal spines run along the ridge of the back
- Displays subtle sexual dimorphism in coloration:
- **Males** and **Females** share the same dark mottled pattern, with males appearing very slightly deeper and more uniformly dark along the dorsal region
- **Babies** are noticeably different — smaller and more compact, with a warm sandy-brown base and bold dark grey-brown blotchy patterning across the back and sides
- In-game size: **28 blocks long** and **17 blocks tall**, making it one of the largest creatures in Jurassic Saga

---

## Behavior
- **Neutral**: Will not attack unless provoked
- If attacked, it retaliates with powerful attacks
- Slow-moving but extremely strong
- Often found roaming open plains or semi-arid environments

---

## Obtaining
Alamosaurus does not spawn naturally. To obtain one, you must:
1. Find ![](@jurassic-saga:textures/item/natural/entity/animal/v2/extinct/alamosaurus/alamosaurus_fossil_remains) [**Alamosaurus Remains**](@jurassic-saga:fossil) or fossils
2. Use the fossil revival process to create an Alamosaurus
3. Hatch from an **Ostrich Egg** type egg

---

## Diet
- **Herbivore**: feeds primarily on <img src="https://i.imgur.com/INKBvsq.gif" width={32} height={32} style={{imageRendering: "pixelated"}}/> [**Leaves**](https://minecraft.wiki/w/Leaves)
- Feeds on large vegetation, shrubs, and tree foliage

---

## Drops
When defeated, Alamosaurus may drop:
- ![](@jurassic-saga:textures/item/natural/entity/animal/v2/extinct/alamosaurus/alamosaurus_raw) [**Alamosaurus Raw Meat**](@jurassic-saga:meats)
- ![](@jurassic-saga:textures/item/natural/entity/animal/v2/extinct/alamosaurus/alamosaurus_fossil_remains) [**Alamosaurus Remains**](@jurassic-saga:fossil)

---

## Sounds

### Alarm Sounds
<table style={{borderCollapse: "collapse"}}>
    <tr style={{backgroundColor: "transparent"}}>
        <td style={{fontWeight: "bold"}}>Alarm 1</td>
        <td><Audio controls src="jurassic-saga:sounds/alamosaurus/alamosaurus_alarm01.ogg"/></td>
    </tr>
    <tr style={{backgroundColor: "transparent"}}>
        <td style={{fontWeight: "bold"}}>Alarm 2</td>
        <td><Audio controls src="jurassic-saga:sounds/alamosaurus/alamosaurus_alarm02.ogg"/></td>
    </tr>
    <tr style={{backgroundColor: "transparent"}}>
        <td style={{fontWeight: "bold"}}>Alarm 3</td>
        <td><Audio controls src="jurassic-saga:sounds/alamosaurus/alamosaurus_alarm03.ogg"/></td>
    </tr>
</table>

### Death Sounds
<table style={{borderCollapse: "collapse"}}>
    <tr style={{backgroundColor: "transparent"}}>
        <td style={{fontWeight: "bold"}}>Death</td>
        <td><Audio controls src="jurassic-saga:sounds/alamosaurus/alamosaurus_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/alamosaurus/alamosaurus_hurt01.ogg"/></td>
    </tr>
    <tr style={{backgroundColor: "transparent"}}>
        <td style={{fontWeight: "bold"}}>Hurt 2</td>
        <td><Audio controls src="jurassic-saga:sounds/alamosaurus/alamosaurus_hurt02.ogg"/></td>
    </tr>
    <tr style={{backgroundColor: "transparent"}}>
        <td style={{fontWeight: "bold"}}>Hurt 3</td>
        <td><Audio controls src="jurassic-saga:sounds/alamosaurus/alamosaurus_hurt03.ogg"/></td>
    </tr>
    <tr style={{backgroundColor: "transparent"}}>
        <td style={{fontWeight: "bold"}}>Hurt 4</td>
        <td><Audio controls src="jurassic-saga:sounds/alamosaurus/alamosaurus_hurt04.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/alamosaurus/alamosaurus_living01.ogg"/></td>
    </tr>
    <tr style={{backgroundColor: "transparent"}}>
        <td style={{fontWeight: "bold"}}>Living 2</td>
        <td><Audio controls src="jurassic-saga:sounds/alamosaurus/alamosaurus_living02.ogg"/></td>
    </tr>
    <tr style={{backgroundColor: "transparent"}}>
        <td style={{fontWeight: "bold"}}>Living 3</td>
        <td><Audio controls src="jurassic-saga:sounds/alamosaurus/alamosaurus_living03.ogg"/></td>
    </tr>
    <tr style={{backgroundColor: "transparent"}}>
        <td style={{fontWeight: "bold"}}>Living 4</td>
        <td><Audio controls src="jurassic-saga:sounds/alamosaurus/alamosaurus_living04.ogg"/></td>
    </tr>
    <tr style={{backgroundColor: "transparent"}}>
        <td style={{fontWeight: "bold"}}>Living 5</td>
        <td><Audio controls src="jurassic-saga:sounds/alamosaurus/alamosaurus_living05.ogg"/></td>
    </tr>
    <tr style={{backgroundColor: "transparent"}}>
        <td style={{fontWeight: "bold"}}>Living 6</td>
        <td><Audio controls src="jurassic-saga:sounds/alamosaurus/alamosaurus_living06.ogg"/></td>
    </tr>
    <tr style={{backgroundColor: "transparent"}}>
        <td style={{fontWeight: "bold"}}>Living 7</td>
        <td><Audio controls src="jurassic-saga:sounds/alamosaurus/alamosaurus_living07.ogg"/></td>
    </tr>
    <tr style={{backgroundColor: "transparent"}}>
        <td style={{fontWeight: "bold"}}>Living 8</td>
        <td><Audio controls src="jurassic-saga:sounds/alamosaurus/alamosaurus_living08.ogg"/></td>
    </tr>
    <tr style={{backgroundColor: "transparent"}}>
        <td style={{fontWeight: "bold"}}>Living 9</td>
        <td><Audio controls src="jurassic-saga:sounds/alamosaurus/alamosaurus_living09.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/5QVT6cw.png" alt="Alamosaurus by Iron"/>
<div style={{marginTop: "6px", fontSize: "14px", opacity: 0.8}}>
Alamosaurus by Iron
<sup>[[1]](https://discord.com/channels/476209601075740672/615231162893205521/1472391862894592020)</sup>
</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/xaM9xMz.png" alt="Alamosaurus Showcase"/>
<div style={{marginTop: "6px", fontSize: "14px", opacity: 0.8}}>
Alamosaurus Showcase
<sup>[[2]](https://discord.com/channels/476209601075740672/615231162893205521/1472391862894592020)</sup>
</div>
        </td>
        <td style={{textAlign: "center"}}>
            <img width={256} src="https://i.imgur.com/hLRDbIf.png" alt="Alamosaurus Rework Showcase"/>
<div style={{marginTop: "6px", fontSize: "14px", opacity: 0.8}}>
Alamosaurus Rework Showcase
<sup>[[3]](https://discord.com/channels/476209601075740672/615231162893205521/1472391862894592020)</sup>
</div>
        </td>
    </tr>
</table>

---

## <img width={64} src="https://i.imgur.com/DTOgOBL.png" alt="Mr.DNA"/> Mr. DNA's Fun Trivia
- It is likely that Tyrannosaurus preyed on Alamosaurus occasionally, but a fully grown Alamosaurus would certainly pose a big challenge to it!
- Alamosaurus was a Titanosaurian, a clade of Sauropods that includes some of the largest to ever exist, like Argentinosaurus and Patagotitan!
- Alamosaurus gets its name from the formation it was found in, the Ojo Alamo formation!
- The skeletons seen in the entrance of the Visitor Center in Jurassic Park features an Alamosaurus fighting a Tyrannosaurus.<sup>[[4]](https://jurassicpark.fandom.com/wiki/Visitor_Center?file=Jurassic_park_20.png)</sup>

---

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