Thoracocephalia

Phylum Terrascolida includes all of the ``Worms´´ on Sagan 4.

Class - Plumosovermia

Order - Dodecapteraformes

(basal wingworms)

Order - Solariscoliciformes

(treeworms)

Order - Patagiavermes

(slugworms) Superfamily - Xenoapoidea (xenobees and bambelins)

Family - Xenoapidae

Superfamily - Arthropennoidea (clickworms and janits)

Family - Aedificidae

(janits, “builders”) Superfamily - Diablomuscoidea (darbolas, “devil-flies”)

Order - Phaneroptera

(clear-wing worm and descendants)

Order - Elytraphora

(pollenworms and sapworms)

Order - Anoptidorates

(dartirs and cousins, “no-eyed spear-havers”)

Family - Spiculatidae

(crown-dartirs)

Order - Nectopennae

(finworms)

Order - Cornoptera

(antlerworms)

Family - Mastacornidae

(butcherworms)

Order - Lapsovermi

(sagworms)

Class - Ophistophagia

(buttworms)

Class - Phobovermia

(Saucebacks)

Order - Harenaevermiformes

(stem-saucebacks)

Order - Mandibuladonta

Vermitherium primus

Suborder - Plumoplacaformes (feathered saucebacks)

• Families? Superfamilies?

(scorpion saucebacks, waxfaces, sanashies, loafshells, harnessbacks, hagloxes, larvaback) Thoughts? Umm. I’m not familiar enough with the exact relations of these taxa to make any sound judgements. Waxfaces should perhaps be made a superfamily?

Order - Phobognathiformes

†(vicious sauceback and descendants)