Acanthotheelia
Acanthotheelia is an extinct genus of sea cucumbers which existed in Poland during the Triassic period. It contains the species Acanthotheelia spinosa, Acanthotheelia spiniperjorata, and Acanthotheelia anisica.
Acanthotheelia is an extinct genus of sea cucumbers which existed in Poland during the Triassic period. It contains the species Acanthotheelia spinosa, Acanthotheelia spiniperjorata, and Acanthotheelia anisica.