معنی کلمه : tentaculite
English
Disturbance; perturbation. [R.] "Perturbance of the mind." Sharp.
Any one of numerous species of small, conical fossil shells found in Paleozoic rocks. They are supposed to be pteropods.

Disturbance; perturbation. [R.] "Perturbance of the mind." Sharp.
Any one of numerous species of small, conical fossil shells found in Paleozoic rocks. They are supposed to be pteropods.