Taxonomy geek requested

[tephra]

It's silly but I finally came up with a possible title to this journal, but I can't remember enough about taxonomy to make it "real enough" (if I ever knew that much about taxonomy).

I first thought I'd do the family, genus, and species for Tephra but that begs the whole question of dragon taxonomy so I decided to work it all out and then decide how much to use. So far I have:

Kingdom: Animalia (though with Teph this is possibly debatable, she doesn't think of herself as a rock though so Mineralia is a bit insulting, not to mention an outdated kingdom)
Phylum: Chordata (also debatable, she doesn't really need any sort of internal structure at all but she looks like vertabrate)
Class: Draconia (seems the place to specify "dragon" since I don't think of them as reptiles or mammals)
Order: Occidenta (western style, two pairs of legs, one pair of wings)
Family: My non-existent Greek and mostly forgotten Latin have failed me, I want something that means "middle wing" since Teph's limbs arranged forelegs/arms, wings, legs
Genus: Lith- something, since Teph is both composed of stone and consumes stone there's a fair amount of play here
Species: Tephridae or something, Tephra is one of a kind after all :)

So, anyone have ideas?