Geometry:  Cone

Page Description
default A simple cone whose central axis is aligned with the local Y-axis, centered at the origin in the local coordinate system, and measures from -1 to +1 in all three dimensions.
extents A simple cone that specifies values other than the default for bottomRadius and height.
extra - large An extra large cone that tests the upper boundary condition. We have specified a viewpoint to keep the test results from being undefined.
floats A simple cone that specifies floating point values for the bottomRadius and height fields.
no - bottom A simple cone with the <bottom> field set to FALSE, which indicates that the bottom of the cone should not be visible.
no - side A simple cone with the <side> field set to FALSE, which indicates that the sides of the cone should not be visible.
small - view A very small cone that tests the lower boundary condition. This time, we have set an initial viewpoint of (0 0 1) to help ensure that the cone is initially visible.
texture A default cone with a simple imagetexture applied.

http://www.web3d.org/x3d/content/examples/ConformanceNist/Geometry/Cone