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Acronym	teoct
Name	hyperbolic tetraoctagonal tiling
	©
Circumradius	1/sqrt[-sqrt(2)] = 0.840896i
Vertex figure	[(4,8)2]
Confer	more general: xPo3o...o3oPxQ*a
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Incidence matrix according toDynkin symbol

o4x8o   (N → ∞). . . | 4N |  4 |  2 2------+----+----+-----. x . |  2 | 8N |  1 1------+----+----+-----o4x . |  4 |  4 | 2N *. x8o |  8 |  8 |  * N

x8o8x   (N → ∞). . . | 8N |  2  2 | 1  2 1------+----+-------+-------x . . |  2 | 8N  * | 1  1 0. . x |  2 |  * 8N | 0  1 1------+----+-------+-------x8o . |  8 |  8  0 | N  * *x . x |  4 |  2  2 | * 4N *. o8x |  8 |  0  8 | *  * N

x4x4o4*a   (N → ∞). . .    | 4N |  2  2 | 2 1 1---------+----+-------+------x . .    |  2 | 4N  * | 1 1 0. x .    |  2 |  * 4N | 1 0 1---------+----+-------+------x4x .    |  8 |  4  4 | N * *x . o4*a |  4 |  4  0 | * N *. x4o    |  4 |  0  4 | * * N