S₁P₃I₁R₁U₁L₁A₁

9 points

SPIRULA is validvalid

a spiral-shelled mollusk [n SPIRULAE, SPIRULAS]

52,661 of 196,601 in NWL2023·also valid in CSW24

(Latin) a spiral-shelled mollusk [n SPIRULAS or SPIRULAE]

231,191 of 280,887 in CSW24·also valid in NWL2023