Est. 1898 — Natural History

A natural history of deep time, housed in one of the oldest paleontological collections in the world.

Est.
MDCCCXCVIII
Specimens
41,226
Halls
Nine
Tyrannosaurus Rex anatomical specimen illustration
Plate XXIV
Tyrannosaurus rex

STRATA

A Note From The Curator

One hundred and twenty-seven years in the careful work of reading stone.

The Strata Museum of Natural History holds one of the most significant paleontological collections on the continent — over forty thousand specimens recovered from the Hell Creek, Morrison, and Djadokhta formations. Our halls trace life on Earth from the Cambrian explosion through the end of the Cretaceous, one patient excavation at a time.

Now on View

Three exhibitions, sixty-six million years apart.

Curated by the museum's resident paleontologists and visiting scholars from the Mongolian Academy of Sciences, the Royal Tyrrell, and the Smithsonian.

I. · Hall VI — West Wing

Feathers, Claws, and the Cretaceous Wind

A new reading of Velociraptor mongoliensis — recent finds from the Djadokhta sandstone suggest plumage patterns far richer than previously understood. Six specimens on loan from the Mongolian Academy of Sciences.

Late Cretaceous · 75 MaThrough March 14
Velociraptor mongoliensis specimen
II.
Hall II — Rotunda

A Quiet Sea, Drawn from Shale

The museum's Burgess Shale specimens on public view for the first time in twenty-three years. Exquisite preservation of soft-bodied fauna from the Cambrian explosion.

Cambrian · 508 MaOpens May 2
III.
Hall IX — East Hall

The Last Afternoon

A scientific meditation on the final hours of the Cretaceous. Iridium-layered sediment cores, micro-tektites, and the charcoal record of a single, catastrophic day.

K-Pg Boundary · 66 MaPermanent
Plan Your Visit

Walk through five hundred million years
in an afternoon.

Hours of Operation
Tuesday — Thursday
10:00 — 17:00
Friday — Saturday
10:00 — 21:00
Sunday
11:00 — 17:00
Monday
Closed
Admission
Free for members
General $24 · Students $14 · Under 12 free
Address
1404 Hornaday Avenue
Philadelphia, Pennsylvania
Accessibility
All halls accessible
Large-print guides at the rotunda
Made by Ploy