These are the only SEVEN Plates by Nostradamus, with devout celestial descriptions that have both a reference to the "Galactic Alignment Wheel", and Corresponding Ribbon Patterns.

Top Row Right to Left:
Plate 67, Plate 66, Plate 69, Plate 68
Bottom Row Right to Left:
Plate 70, Plate 71, Plate 72

Nostradamus appears to use the symbol of PISCES to indicate when the Shift that beings the BLACK SUN will take place within, the Constellation of LEO, that ends in the sterilization in VIRGO.

Pisces: March 11-April 18. = 38 Days
Leo: Aug. 10-Sept. 16. = 37 Days

The BLACK SUN AND STERILIZATION is projected to take place within 1 EARTH DAY. At the End of constellation LEO, according to Nostradamus.