Sessile

Encrusted on

Floating behemoths

Motility absent

Propel through

Endless depths

Propulsion through inactivity

Cemented to an

Organic substrate

Movement through

Calcified symbiosis

Sessile

Encrusted on

Floating behemoths

Motility absent

Sessile

Sessile

Motility

Absent

Sessile

Sessile