Prehistoric source-group evidenceThe Sep 4 game-client capture directly shows 8 slots in this group. It does not reveal locked names or values. This page therefore separates 2 readable Direct UI records, 6 Community Candidate rows and 1 explicit conflict.
EVIDENCE-GRADED DATABASE
8/8 entries shownPet Index by source and biome
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8/8 rowsPrehistoric
First-hand group evidence · 8 locked slots · open full image ↗A first-hand Sep 4 Pet Index frame shows 8 locked slots in this source group. Names, rarity labels and incomes below are community candidates until a detail panel is unlocked.
| Pet | Source | Slot / rarity | Income evidence | Availability | Evidence status |
|---|---|---|---|---|---|
 DodoSlot 1 · Multi-source candidate Show all fields
| Prehistoric Pet Index pool (community mapped)Dodo Egg · 1m 30s | #1Rare | $280/sReported base | unknownListed in the Sep 4 in-game Pet Index; a current live spawn was not independently observed in this audit. | Community Candidate · Grade CReviewed 2026-09-04 |
 PterodactylSlot 2 · Multi-source candidate Show all fields
| Prehistoric Pet Index pool (community mapped)Pterodactyl Egg · 3m | #2Legendary | $22K/sReported base | unknownListed in the Sep 4 in-game Pet Index; a current live spawn was not independently observed in this audit. | Community Candidate · Grade CReviewed 2026-09-04 |
 AnkylosaurusSlot 3 · Multi-source candidate Show all fields
| Prehistoric Pet Index pool (community mapped)Ankylosaurus Egg · 5m | #3Mythic | $120K/sReported base | unknownListed in the Sep 4 in-game Pet Index; a current live spawn was not independently observed in this audit. | Community Candidate · Grade CReviewed 2026-09-04 |
 TriceratopsSlot 4 · Multi-source candidate Show all fields
| Prehistoric Pet Index pool (community mapped)Triceratops Egg · 8m | #4Cosmic | $1.2M/sReported base | unknownListed in the Sep 4 in-game Pet Index; a current live spawn was not independently observed in this audit. | Community Candidate · Grade CReviewed 2026-09-04 |
 BrontoSlot 5 · Multi-source candidate Show all fields
| Prehistoric Pet Index pool (community mapped)Bronto Egg · 11m | #5Cosmic | $1.5M/sReported base | unknownListed in the Sep 4 in-game Pet Index; a current live spawn was not independently observed in this audit. | Community Candidate · Grade CReviewed 2026-09-04 |
 TralaledonSlot 6 · Conflict flagged Show all fields
| Prehistoric Pet Index pool (community mapped)Tralaledon Egg · 3h | #6Secret | $57.6M/sReadable instance UI | unknownListed in the Sep 4 in-game Pet Index; a current live spawn was not independently observed in this audit. | Verified · Grade AReviewed 2026-09-04 |
 T-RexSlot 7 · Multi-source candidate Show all fields
| Prehistoric Pet Index pool (community mapped)TRex Egg · 2h 30m | #7Secret | $25M/sReported base | unknownListed in the Sep 4 in-game Pet Index; a current live spawn was not independently observed in this audit. | Community Candidate · Grade CReviewed 2026-09-04 |
 MosasaurusSlot 8 · Direct UI fields Show all fields
| Prehistoric Pet Index pool (community mapped)Mosasaurus Egg · 6h | #8Eternal | $5B/sReadable instance UI | unknownListed in the Sep 4 in-game Pet Index; a current live spawn was not independently observed in this audit. | Partial · Grade AReviewed 2026-09-04 |
DodoSlot 1 · Rare · $280/s
SourcePrehistoric Pet Index pool (community mapped)Availabilityunknown
Community Candidate · Grade CShow all evidence fields
- Source Egg
- Unknown
- Configured egg
- Dodo Egg
- Base hatch time
- 1m 30s
- Configured pool share
- 39.066058%
- Index Speed reward
- 240,000
- Acquisition
- Prehistoric Pet Index pool (community mapped)
- Displayed odds
- Not publicly documented
- Reported base
- $280/s
- Observed UI
- Unknown
- Confidence
- Multi-source candidate
- Weight
- Unknown
- Mutation
- Unknown
- Availability note
- Listed in the Sep 4 in-game Pet Index; a current live spawn was not independently observed in this audit.
- Row reviewed
- 2026-09-04
PterodactylSlot 2 · Legendary · $22K/s
SourcePrehistoric Pet Index pool (community mapped)Availabilityunknown
Community Candidate · Grade CShow all evidence fields
- Source Egg
- Unknown
- Configured egg
- Pterodactyl Egg
- Base hatch time
- 3m
- Configured pool share
- 26.044039%
- Index Speed reward
- 270,000
- Acquisition
- Prehistoric Pet Index pool (community mapped)
- Displayed odds
- Not publicly documented
- Reported base
- $22K/s
- Observed UI
- Unknown
- Confidence
- Multi-source candidate
- Weight
- Unknown
- Mutation
- Unknown
- Availability note
- Listed in the Sep 4 in-game Pet Index; a current live spawn was not independently observed in this audit.
- Row reviewed
- 2026-09-04
AnkylosaurusSlot 3 · Mythic · $120K/s
SourcePrehistoric Pet Index pool (community mapped)Availabilityunknown
Community Candidate · Grade CShow all evidence fields
- Source Egg
- Unknown
- Configured egg
- Ankylosaurus Egg
- Base hatch time
- 5m
- Configured pool share
- 20.835231%
- Index Speed reward
- 330,000
- Acquisition
- Prehistoric Pet Index pool (community mapped)
- Displayed odds
- Not publicly documented
- Reported base
- $120K/s
- Observed UI
- Unknown
- Confidence
- Multi-source candidate
- Weight
- Unknown
- Mutation
- Unknown
- Availability note
- Listed in the Sep 4 in-game Pet Index; a current live spawn was not independently observed in this audit.
- Row reviewed
- 2026-09-04
TriceratopsSlot 4 · Cosmic · $1.2M/s
SourcePrehistoric Pet Index pool (community mapped)Availabilityunknown
Community Candidate · Grade CShow all evidence fields
- Source Egg
- Unknown
- Configured egg
- Triceratops Egg
- Base hatch time
- 8m
- Configured pool share
- 4.929402%
- Index Speed reward
- 360,000
- Acquisition
- Prehistoric Pet Index pool (community mapped)
- Displayed odds
- Not publicly documented
- Reported base
- $1.2M/s
- Observed UI
- Unknown
- Confidence
- Multi-source candidate
- Weight
- Unknown
- Mutation
- Unknown
- Availability note
- Listed in the Sep 4 in-game Pet Index; a current live spawn was not independently observed in this audit.
- Row reviewed
- 2026-09-04
BrontoSlot 5 · Cosmic · $1.5M/s
SourcePrehistoric Pet Index pool (community mapped)Availabilityunknown
Community Candidate · Grade CShow all evidence fields
- Source Egg
- Unknown
- Configured egg
- Bronto Egg
- Base hatch time
- 11m
- Configured pool share
- 6.995959%
- Index Speed reward
- 300,000
- Acquisition
- Prehistoric Pet Index pool (community mapped)
- Displayed odds
- Not publicly documented
- Reported base
- $1.5M/s
- Observed UI
- Unknown
- Confidence
- Multi-source candidate
- Weight
- Unknown
- Mutation
- Unknown
- Availability note
- Listed in the Sep 4 in-game Pet Index; a current live spawn was not independently observed in this audit.
- Row reviewed
- 2026-09-04
TralaledonSlot 6 · Secret · $57.6M/s
SourcePrehistoric Pet Index pool (community mapped)Availabilityunknown
Verified · Grade AShow all evidence fields
- Source Egg
- Secret Tralaledon Egg
- Configured egg
- Tralaledon Egg
- Base hatch time
- 3h
- Configured pool share
- 0.826453%
- Index Speed reward
- 480,000
- Acquisition
- Prehistoric Pet Index pool (community mapped)
- Displayed odds
- Not publicly documented
- Reported base
- $32M/s
- Observed UI
- $57.6M/s
- Confidence
- Conflict flagged
- Weight
- Unknown
- Mutation
- Unknown
- Availability note
- Listed in the Sep 4 in-game Pet Index; a current live spawn was not independently observed in this audit.
- Row reviewed
- 2026-09-04
T-RexSlot 7 · Secret · $25M/s
SourcePrehistoric Pet Index pool (community mapped)Availabilityunknown
Community Candidate · Grade CShow all evidence fields
- Source Egg
- T-Rex Egg
- Configured egg
- TRex Egg
- Base hatch time
- 2h 30m
- Configured pool share
- 0.991743%
- Index Speed reward
- 420,000
- Acquisition
- Prehistoric Pet Index pool (community mapped)
- Displayed odds
- Not publicly documented
- Reported base
- $25M/s
- Observed UI
- Unknown
- Confidence
- Multi-source candidate
- Weight
- Unknown
- Mutation
- Unknown
- Availability note
- Listed in the Sep 4 in-game Pet Index; a current live spawn was not independently observed in this audit.
- Row reviewed
- 2026-09-04
MosasaurusSlot 8 · Eternal · $5B/s
SourcePrehistoric Pet Index pool (community mapped)Availabilityunknown
Partial · Grade AShow all evidence fields
- Source Egg
- BIG Mosasaurus Egg
- Configured egg
- Mosasaurus Egg
- Base hatch time
- 6h
- Configured pool share
- 0.311113%
- Index Speed reward
- 600,000
- Acquisition
- Prehistoric Pet Index pool (community mapped)
- Displayed odds
- Not publicly documented
- Reported base
- $180M/s
- Observed UI
- $5B/s
- Confidence
- Direct UI fields
- Weight
- 6,898,039kg
- Mutation
- Unknown icon
- Availability note
- Listed in the Sep 4 in-game Pet Index; a current live spawn was not independently observed in this audit.
- Row reviewed
- 2026-09-04
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