[JS] JURASSIC STUDIO #12643653

members (measured 22 Sept 2026, 02:36 UTC)

18 October 2021

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 We do not publish numbers we have not measured.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
11 Aug 2026, 00:36	3	first reading

Ownership

Owned by ZoneChristos (@fhzdgtzgback) as measured.

Members we’ve seen

ZoneChristos (@fhzdgtzgback) — Group Holder (VCEO) (rank 255)

Blackrak (@Blacktherak111) — Park Guest (rank 1)

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

Rank structure

Group Holder (VCEO)1

Chief Executive Officer1

Developers0

Board Of Directors0

Department Staff0

Intern0

unused0

unused40

unused30

unused20

unused10

Member3

Park Guest1

Guest0

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

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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.