I know a lot of people would like to forget the John Byrne WW run (I know I would like to), but I'm working on a project and need to know what Lansinar really is, since there's hardly any information on it anywhere on the web, not that I blame people for not bothering to make detailed entries about any of the rehashed, force-fed 8th-rate faux-Perez-clonish Byrne corner of the WW mythos.
But not one with an easy answer. As for the race introduced by byrne, I would go with prehistoric species. They seem to be indiginous to earth. But as we go later into the series, we find the disk given to Diana as a gift is an actual being also. Dome is also referred to being a Lansinarian. I'm interested in your project, tho. So please, share it with us when completed.