21. His eyes look upward toward his large, elaborate headdress of snakes and volutes . 22. It is adorned with Isabelina volutes on the entrance arch with shells on top. 23. The upper section consists of three bays flanked by a volute on each side. 24. Some terminate with convex volute ends, while others have double convex volute ends. 25. Some terminate with convex volute ends, while others have double convex volute ends. 26. The upper part is defined by two volutes and crowned by an arched pediment. 27. The top section is divided by four pilasters with on each side a large volute . 28. The gable on the upper storey of the fa�ade is flanked by typical Mannerist volutes . 29. Volutes are predators that live in deep waters where they stalk and kill other molluscs.30. It is gonochoristic and sexually dimorphic, depending on internal fertilization for spawning . volutes .