%Solidity command is:40 at 801098e8
   d60
%Solidity command is:0 at 8010a648
#0x80383068(80206d14, 801098ec, 0, 80206d18)
   8e0
%Solidity command is:5 at 8010af28
#0x80383068(80206d14, 801098ec, 5, 80206d18)
   10
%Solidity command is:b at 8010af38
#0x80383068(80206d14, 801098ec, b, 80206d18)
   14e
%Solidity command is:13 at 8010b086
#0x80383068(80206d14, 801098ec, 13, 80206d18)
   22
%Solidity command is:14 at 8010b0a8
#0x80383068(80206d14, 801098ec, 14, 80206d18)
   178
%Solidity command is:15 at 8010b220
#0x80383068(80206d14, 801098ec, 15, 80206d18)
   3ee
%Solidity command is:28 at 8010b60e
#0x80383068(80206d14, 801098ec, 28, 80206d18)
   4a8
%Solidity command is:29 at 8010bab6
#0x80383068(80206d14, 801098ec, 29, 80206d18)
   352
%Solidity command is:2a at 8010be08
#0x80383068(80206d14, 801098ec, 2a, 80206d18)
   106
%Solidity command is:65 at 8010bf0e
#0x80383068(80206d14, 801098ec, 65, 80206d18)
   22
%Solidity command is:70 at 8010bf30
#0x80383068(80206d14, 801098ec, 70, 80206d18)
   1c
%Solidity command is:41 at 8010bf4c
   2
%Solidity command is:43 at 8010bf4e
   8c
%Solidity command is:42 at 8010bfda


Solidity command is:40 at 801098e8
   d60
Solidity command is:0 at  8010a648
   8e0
Solidity command is:5 at 8010af28
   10
Solidity command is:b at 8010af38
   14e
Solidity command is:13 at 8010b086
   22
Solidity command is:14 at 8010b0a8
   178
Solidity command is:15 at 8010b220
   3ee
Solidity command is:28 at 8010b60e
   4a8
Solidity command is:29 at 8010bab6
   352
Solidity command is:2a at 8010be08
   106
Solidity command is:65 at 8010bf0e
   22
Solidity command is:70 at 8010bf30
   1c
Solidity command is:41 at 8010bf4c
   2
Solidity command is:43 at 8010bf4e
   8c
Solidity command is:42 at 8010bfda


EDIT 2:  Solidity data VISUALIZED:
<img src="http://s91407720.onlinehome.us/acmlmboard_files/romhacking/sm64/solidity_visualized.png">

Here is what I know now.  Command 0x0040 sets the vertex data as previously described.  Commands 0x0000 - 0x003f and 0x0064 - ??? contain triangles.  After the command number is the number of triangles.  Each triangle is defined by a triple of point indices.  After the triangles is the next command.  Command 0x0041 is a noop.  Command 42 ends the list.
