2: Marjum formation, Delta, Utah, USA
**Trilobites and Trilobitemorphs**
Naraoia sp.
(side view)

(dorsal view)

**Phyllocarid(and phyllocarid-like)**
Tuzoia sp.




Branchiocaris sp.

Canadaspis sp.

Perspicaris sp.?
HIGH RESOLUSION
unknown

HIGH RESOLUSION HIGH RESOLUSION

**Sponges and Chanceloiids**
Diagonella sp.

Diagonella sp.?

Halichondrites sp.?

Leptomitus sp.

Protospongia sp.

Protospongia bicksi

Ratcliffespongis perfecta

Yuknessia simplex(or algae?)

Unknown species


**Others**
Opabnia sp.?

HIGH RESOLUSION HIGH RESOLUSION HIGH RESOLUSION
Castericystis vali(carpoid)
HIGH RESOLUSION
Marpolia sp.(algae)
(Brachiopod)


(Brachiopod)

Unknown/Unclassified species
none