22 Adalaria cf. proxima

22 Adalaria cf. proxima

Adalaria cf. proxima from Puget Sound, Pacific coast of U.S.A. has obtusely pointed tubercles similar to some European forms of A. proxima, but they have faint longitudinal spicules instead of a central core of spicules. November 2018. © D. Hershman https://flic.kr/p/QthZyY