Acronym	gossa
Name	great squarisquariapeirogonal tiling
	©
Vertex figure	[8,4/3,8,∞]
External links

As abstract polytope gossa is isomorphic to sossa, thereby replacing octagons by octagrams and retrograde squares by prograde ones.

Incidence matrix according to Dynkin symbol

x4x4/3o∞*a   (N,M → ∞)

. .   .    | 4NM |   2   2 |  2  1  1
-----------+-----+---------+---------
x .   .    |   2 | 4NM   * |  1  1  0
. x   .    |   2 |   * 4NM |  1  0  1
-----------+-----+---------+---------
x4x   .    |   8 |   4   4 | NM  *  *
x .   o∞*a ♦   M |   M   0 |  * 4N  *
. x4/3o    |   4 |   0   4 |  *  * NM

x4x4o∞'*a   (N,M → ∞)

. . .     | 4NM |   2   2 |  2  1  1
----------+-----+---------+---------
x . .     |   2 | 4NM   * |  1  1  0
. x .     |   2 |   * 4NM |  1  0  1
----------+-----+---------+---------
x4x .     |   8 |   4   4 | NM  *  *
x . o∞'*a ♦   M |   M   0 |  * 4N  *
. x4o     |   4 |   0   4 |  *  * NM