Thoracocephalia

Silkruggs is an example of Thoracocephalia.

Thoracocephalia includes all of the descendants of the Beach Thornworm.

Class – Eothoracocephalia

The Beach Thornworm, the ancestor of all other Thoracocephalians

(early land-worms)

=Order – Harenavermiformes

(Beach Thornworm)

Family - Harenavermidae

(Beach Thornworm)

=Order - Ophistophagia

(buttworms)

Family - Ophistophagidae

(buttworms)

=Order - Textorivermes

(proto-wingworms)

Family - Scansovermidae

(Climbing Sandworm)

Family - Textilobdellidae

(Silk-Sandworm)

Class – Optidorsalia

(wingworms, derivatives, and cousins)

=Order - Prepennigeria

(Pollenivorous Silkworm and Floating Silkworm)

=Order - Plumosovermes

(sagworms)

Family - Plumobdellidae

(basal sagworms)

Family - Veneniferridae

(Purpplage Worm)

Family - Mancerxitermitidae

(foliage worms)

Family - Oniscomorphidae

(podions)

Family - Elaphroscolecidae

(antlerworms)

=Order - Dakocerata

(butcherworms)

Family - Mastagioceratidae

(basal butcherworms)

==Subfamily - Mastagioceratinae==

(Butcher Worm and clipperkins)

==Subfamily - Forcepimastaginae==

(Rainforest Butcherworm)

Family - Cornihirudidae

(Bleeder Worm)

Family - Onychochelidae

(claworms)

=Order - Peltosaprovermiformes

(Plencarrion Rasper)

=Order - Pteravermes

(early wingworms and flyworms)

Family - Eopennarigidae

(Wingworm)

Family - Basilopterovermidae

(Emperor Wingworm)

Family - Muscavermidae

(flyworms)

Family - Nespectatimuscidae

(Blindworm)

=Order - Dodecaptera

(primitive crown-wingworms)

Family - Pennarigidae

(basal wingworms)

Family - Halozetidae

(salt wingworms)

Family - Perplexicimecidae

(monster wingworms)

Superfamily - Mephtimuscoidea

(odorworms)

Family - Mephtimuscidae

(Odor-Spray Wingworm)

Family - Mephtiiaculatricidae

(pewpas)

=Order - Poaptera

(thermoworms)

Family - Guloculecidae

(lardworms)

Family - Herbipterovermidae

(solar thermoworms)

Family - Gramenovermidae

(lahns)

=Order - Aculeiptera

(darts)

Family - Aculeimuscidae

(dartirs)

Family - Malocrabridae

(Flying Stabber)

Family - Spietsenwurmidae

(Spietsenwurm)

Family - Sporophagidae

(Sporivorous Dartir)

Family - Beelzebdellidae

(Mega Worm Leech)

=Order - Criniptera

Family - Flamellidae

(pyroworms)

Family - Psilopterovermidae

(Leafplent Worm)

Family - Statinothophyllidae

(sitting worms)

Superfamily - Aeolovermoidea

(atmosphere wingworms)

Family - Aeolovermidae

(tropoworms)

Family - Retrocapillidae

(tropoflies)

=Order - Lingualiptera

(petitworms)

Family - Paululumvermidae

(basal petitworms

Family - Calcaralatidae

(bladeworms)

Family - Carollivermidae

(Hookahworm)

Superfamily - Suctoradioidea

(sapworms)

Family - Smiloglossopteridae

(Desert Punctureworm)

Family - Odontiatrovermidae

(Edward Angle Worm)

Family - Ephemeralidae

(Ephemeral Sapworm)

Family - Nectavermidae

(Coastal Nectarworm)

=Order - Odontosynoptera

(greater vermee clade)

Family - Duodecipennigeridae

(clearwings)

Family - Momokuyanmaidae

(Blind Limeworm)

Superfamily - Celericaraboidea

(wubs)

Family - Momokugaidae

(Blind Wingworm)

Family - Celericarabidae

(Wub)

Suborder – Euodontosynoptera

(flugworms and vermees)

Superfamily - Allopuerivermoidea

(flugworms)

Family - Allopuerivermidae

(basal flugworms)

Family - Aceralatidae

(Slicewing)

Superfamily - Cadovermoidea

(vermees)

Family - Cadovermidae

(basal vermees)

Family - Lignitrepanovermidae

(borinvermees)

Family - Floravermidae

(Floraverms)

=Order - Paradendrovermes

(proto-treeworms)

Family - Terasumushiidae

(solarworms)

Family - Baculucruridae

(Stiltleg Sunworm)

Family - Cyclofolivermidae

(earliest treeworms)

=Order - Dendrovermes

(treeworms)

Family - Lumbricodendrontidae

(early treeworms)

Family - Dicampylocaudecidae

(jointed treeworms)

Family - Semenoptidae

(eye-seed treeworms)

Family - Afolivermiphytidae

(afoliate treeworms)

Family - Vermanthidae

(bambeluras)

==Subfamily - Pyrotholanthinae==

(Cave Bulb)

=Order - Naiadoptera

(finworms)

Family - Pescimuscidae

(basal finworms)

Family - Vermiscombridae

(carnivore finworms)

Family - Sagittavermidae

(lunawing finworms)

Family - Arcuballistavermidae

(Squire Finworm)

Superfamily - Expulsoricaroidea

(jetting finworms)

Family - Expulsoricaridae

(Jet Worm)

Family - Desmosolenopleuridae

(Tailpipe Jetworm)

Superfamily - Synopterocaroidea

(gafins)

Family - Synopterocaridae

(early gafins)

Family - Thetidovermidae

(later gafins)

Family - Articulaticlupeidae

(Sardchovy)

=Order - Cataleipoptera

(xenobees+janits)

Family - Limacohelminthidae

(slugworms)

Suborder – Gradoptera

(janits+clickworms)

Family - Pterobatidae

(creeperworm)

Family - Plumogryllidae

(clickworms)

Family - Arthropennavermidae

(basal janits)

Family - Revertinectidae

(Swimmer Janit)

Family - Caelestigrallidae

(Aerial Janit)

Family - Skipormridae

(Rowbug)

Family - Nivalaedificatoridae

(sculpting janits)

Suborder – Membranopennes

(xenobees+darbolas)

Family - Laborlapsidae

(batworms)

Family - Pauliivermidae

(blartworms)

Family - Lokitidae

(lokorms)

Superfamily - Diabolicavermoidea

(darbolas)

Family - Diabolicavermidae

(basal darbolas)

Family - Molochivermidae

(Alpine Darbola)

Family - Orthrovermidae

(eyetail darbolas)

Family - Malacodavermidae

(Scroposting)

Superfamily - Xenoapoidea

(xenobees and cousins)

Family - Paraxenoapidae

(proto-xenobees and bambelins)

Family - Oligoxenoapidae

(stem-xenobees)

Family - Xenoapidae

(crown-xenobees)

Class – Crurivermes

(murkworms and early beastworms)

Order – Remihelminthes

(basal murkworms)

Family - Palustriscolecidae

(basal murkworms)

Family - Benthosyringidae

(snorkeled murkworms)

Family - Grafarmridae

(Digging Mudworm)

Family - Thunniscolecidae

(Snorkelworm)

Family - Papyrocaridae

(flat murkworms)

Family - Dipnoivermidae

(prickworms)

==Subfamily - Dipnoiverminae==

(basal prickworms)

==Subfamily - Stratagaleinae==

(helmeted prickworms)

Order - Siderobdelliformes

(rustworms and shellwalkers)

Family - Siderobdellidae

(basal rustworms)

Family - Chelatitapestridae

(shellwalkers)

Family - Diversiplacidae

(dimorphic shellwalkers)

Order – Therovermiformes

(Beastworms)

Family - Archaetherovermidae

(Beastworm)

Family - Therovermidae

(Running Beastworm)

Class – Cephalischia

(saucebacks)

Subclass – Eucephalischia

Order – Archaecephalischia

(earliest saucebacks)

Family - Vermitheridae

(Golden Sauceback)

Family - Saltovermitheridae

(Leaping Sauceback)

Subclass – Hersperognatha

(four-jawed saucebacks)

Order – Tetramastagiformes

Family - Tetramastagidae

(vicious saucebacks)

Family - Cryptovermitheridae

(ambush saucebacks)

Subclass – Dromeodonta

(tusked saucebacks)

Superorder – Archaedromeodonta

(early tusked saucebacks)

Order – Manioraliformes

(early tusked saucebacks)

Family - Sagmanaiadidae

(Saucetea)

Family - Dicaudatheriidae

(twin-tailed saucebacks)

Order – Plumatheriformes

(early feathered saucebacks)

Order – Ensiures

(scorpion and dagger saucebacks)

Family - Serratotheridae

(BeachSauceback)

Family - Mucronisagmatidae

(dagger saucebacks)

Family - Scorpiotheridae

(scorpion saucebacks)

Superorder – Eudromeodonta

(cloven-hooved saucebacks)

Order – Diplungulata

(basal cloven sauces)

Family - Nivalitheriidae

(snowbacks)

Suborder – Cryptosagmatiformes

(waxfaces)

Family - Cryptosagmatidae

(basal waxfaces)

==Subfamily - Latrotherinae==

(Pirate Waxface)

Family - Abellomonstridae

(Monstrous Waxface)

Order – Parvoremigeria

(larvabacks)

Family - Marijuvenilidae

(larvabacks)

Family - Ichthyoparvulidae

(finbacks)

Order – Neodromeodonta

(post-snowball saucebacks)

Family - Psychrotheriidae

(basal neodromeodonts)

==Subfamily - Nasolabrinae==

(MaeSauceback)

==Subfamily - Megalodentinae==

(MegatuskSauceback)

==Subfamily - Glossoverminae==

(SormlickerSauceback)

==Subfamily - Hircumgnathinae==

(Tierracolmillos)

==Subfamily - Tachyophoninae==

(stride saucebacks)

Family - Nasolophidae

(ShortfacedSauceback)

Family - Tateatamidae

(sanashies)

Family - Hagloxidae

(hagloxes)

Family - Panivermidae

(loafshells)

Family - Secretorostridae

(lipped saucebacks)

Family - Nidilatitheriidae

(roofbacks)

Family - Vermisoricidae

(shrewbacks)

==Subfamily- Vermisoricinae==

(basal shrewbacks)

==Subfamily - Quattrognathinae==

(FourmawSauceback)

Order – Placopulmonates

(harnessbacks and derivatives)

Suborder - Skitteriformes

(basal harnessbacks)

Family - Scanderoridae

(Kuraimingaku)

Suborder - Spectatonasalia

(heartheads and derivatives)

Family - Struthiotheriidae

(heartheads)

Superfamily – Lumenoculoidea

(brighteye saucebacks)

Family - Ungulopteridae

(interbiats and sausophreys)

Family - Lumenoculidae

(argusraptors and manestriders)

Class - Entomocarcinia

(scuttlekruggs)

Class - Saurovermes

(lizardworms)

Class - Archaeoherpetia

(stumpworms)