Local Trilobites 2

The following pictures are on loan from the Sensenstein Collection:

Ceraurus globulobatus

Ceraurus globulobatus (ventral view)

Ceraurus pleurexanthemus (& Ectenocrinus simplex a crinoid)

Bumastoides gardensis

Cryptolithus bellulus

Ectenaspis homalonotoides

Leviceraurus mammiloides

Raymondites spiniger

Calyptaulax callicephalus

Failleana indeterminata

Does anyone else see a marked similarity between the Failleana bauplan and the original ultimate ambush predator, that adapts through incorporating its prey's body into its own, as initially drawn by H.R. Giger (near the bottom of this page)?