up-pointing triangle with right half black

U+25EE

large circle

U+25EF

white square with upper left quadrant

U+25F0

white square with lower left quadrant

U+25F1

white square with lower right quadrant

U+25F2

white square with upper right quadrant

U+25F3

white circle with upper left quadrant

U+25F4

white circle with lower left quadrant

U+25F5

white circle with lower right quadrant

U+25F6

white circle with upper right quadrant

U+25F7

upper left triangle

U+25F8

upper right triangle

U+25F9

lower left triangle

U+25FA

white medium square

U+25FB

black medium square

U+25FC

white medium small square

U+25FD

black medium small square

U+25FE

lower right triangle

U+25FF