Mesozoic World! #17002230

112

members (measured 3 Sept 2026, 23:01 UTC)

14 February 2023

created (per Roblox API)

10 August 2026

first measured by this register

Membership history

Growth

Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
3 Sept 2026, 23:00	112	first reading

Ownership

Owned by Acrocanthosaurusdude (@SU_TARTS1TWIN) as measured.

Members we’ve seen

Acrocanthosaurusdude (@SU_TARTS1TWIN) — Owner (rank 255)

TheBIGest054 (@est054) — Member (rank 3)

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Rank structure

Owner0

Developer0

Moderator0

Member110

Member112

Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

Related groups

Groups whose measured members overlap with this one — a sample from our membership graph.

[Dinosaur World]#4409241 · 2 shared members

1,155,594

HOLOCENE#5205464 · 2 shared members

245,071

Jacys Studios ROBLOX#5288558 · 2 shared members

241,352

Primal Pursuit#16689173 · 2 shared members

176,075

[EOT] Era of Terror#4215455 · 2 shared members

38,701

[Project Discontinued]#6753509 · 2 shared members

23,199

Dinosaur Kingdom Group#13851093 · 2 shared members

4,711

Fossil Studioz#5296318 · 2 shared members

2,044

mesozoic worlds#14061309 · 2 shared members

Sonar Studios#2919215 · 1 shared members

18,281,301

Rumble Studios#3333298 · 1 shared members

11,252,369

Virtuality World#3606245 · 1 shared members

10,174,168

Open data

Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)

Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.