Acronym	snifthi
Name	small spinofrustary trishecatonicosachoron
Cross sections	©
Circumradius	sqrt(5) = 2.236068
Vertex figure	©
Colonel of regiment	affixthi
Face vector	3600, 14400, 7680, 360
External links

As abstract polytope snifthi is automorph, thereby interchanging the roles of decagons and decagrams, respectively those of gird and sird.

Incidence matrix

3600 ♦    4    4 |    4    2    4    4 |   2   2   4
-----+-----------+---------------------+------------
   2 | 7200    * |    1    1    1    1 |   1   1   2  [4-gird (at pseudo {3})-10/3-idtid-6-idtid-10-sird (at pseudo {3})-]
   2 |    * 7200 |    1    0    1    1 |   1   1   1  [4-gird (at pseudo {5/2})-10/3-idtid-10-sird (at pseudo {5})-]
-----+-----------+---------------------+------------
   4 |    2    2 | 3600    *    *    * |   1   1   0
   6 |    6    0 |    * 1200    *    * |   0   0   2
  10 |    5    5 |    *    * 1440    * |   1   0   1  {10/3}
  10 |    5    5 |    *    *    * 1440 |   0   1   1  {10}
-----+-----------+---------------------+------------
  60 |   60   60 |   30    0   12    0 | 120   *   *  gird
  60 |   60   60 |   30    0    0   12 |   * 120   *  sird
 120 |  120   60 |    0   20   12   12 |   *   * 120  idtid