Spondylozoa
Spondylozoa includes the vertebrate fauna on Sagan 4.
- Domain: Eukaryota
- Superkingdom: Viridisagania
- Kingdom: Carpozoa
- Phylum: Spondylozoa
- Kingdom: Carpozoa
- Superkingdom: Viridisagania
Superclass - Anisoscelida
Class - Saganisuchia
(ancestral snappers and earbacks)
Order - Hymenodorsiformes
(stem earbacks)
- Family - Ovisauridae (eggsnappers)
- Family - Actinosauridae (Grasssnapper and it's descendants)
Order - Dorsaurosauria
(true earbacks)
- Family - Anoptidae(modern earbacks)
- Family - Earsauridae(basal-earbacks)
Order - Sledobelonia
(sledos)
Class - Dakoptera
(skysnappers)
Order - Dakopteriformes
(skysnappers)
- Family - Tectopteridae (basal skysnappers)
- Family - Tromerocaelidae (Vultsnapper and skyreapers)
- Family - Insulasauridae (islesnappers)
- Family - Gulodrakonidae (skimsnappers)
- Family - Laridrakonidae (gull-like skysnappers)
- Family - Mainedrakonidae (tipsnappers and corvisnappers)
- Family - Passerisauridae (Weavesnapper and descendants)
Class - Saurochelones
(turtsnappers)
Order - Dakochelones
(basal turtsnappers)
- Family - Saurochelonidae (basal turtsnappers)
- Family - Deinokoopasiidae (boxingtoes)
- Family - Pistaredentidae (armorsaws)
- Family - Petromolisauridae (coastsnappers)
Order - Fluniformes
(flunes)
- Family - Spherosauridae(basal flunes)
- Family - Spinomaxillidae(flunejaws)
- Family - Spinobatrachidae(toadtugas)
Order - Teguloterguformes
(tilebacks, lizatokages, and tilecorns)
- Family - Shinglesauridae (tilebacks, lizalagartos, and pebblebacks)
- Family - Tegulasauridae (lizatokages)
- Family - Ungulasauridae (Guangu)
- Family - Pyrosauridae (flamebacks)
- Family - Cataphractovermidae (crallsnapers)
- Family - Stegocornidae (tilecorns)
- Family - Poseidonasauridae (rippletails)
Order - Acanthomoi
(Thornbacks)
- Family - Parashinglesauridae (basal thornbacks)
- Family - Remiscapulidae (articulate thornbacks)
- Family - Pseudoaperidae (duramboars)
- Family - Pseudodorcidae (curazzelles)
- Family - Baculosauridae (pearbacks and striders)
- Family - Vexillophoridae (flaggs)
- Family - Vexillativestidae (blubber flaggs)
- Family - Fortimaxillidae (snapjaws)
- Family - Dillosauridae (Thorndillo)
- Family - Canivibrissidae (giant thornbacks)
- Family - Milnisauridae (hockels)
- Family - Susochelonidae (cryorashers)
- Family - Acunaribidae (probefaces)
- Family - Xenocheiridae (thumbwalkers)
- Family - Fossorirostridae (rootdiggers)
Order - Refulgisauria
(non-Yellowfeen glowsnappers)
- Family - Refulgichelonidae (tablesnappers)
- Family - Nothogyrinidae (voloxes)
- Family - Pharocaudidae(signaltails)
- Family - Nautichelonidae(hullbacks)
- Family - Nitercanthidae(glowspikes)
- Family - Circuitiochelonidae (Migrating Glowsnapper and Marine Glowsnapper)
- Family - Sailsauridae(sailshells, sailmails)
- Family - Tronasauridae(glowoggs)
Order - Gyriniformes
(Yellowfeen and descendants)
- Family - Ichthyogyrinidae (Yellowfeen)
- Family - Aletidae (wolleys)
- Family - Batogyrinidae (floor onamors)
- Family - Piratidae (landlubbers)
- Family - Glossigyrinidae (feefs)
- Family - Trisimidae (chromankes)
Class - Saganophidia
(limblesses)
Order - Saganophidia
(limblesses+seaswimmers) Superfamily - Teratophoidea (stem-limblesses, i.e. everything not descended from the rainforest limbless) Superfamily - Eusaganophidioidea (True limblesses)
- Family - Loricolubridae (descendants of the Squat Limbless other than the Tejdaw and its descendants)
- Family - Tedjavidae (Tejdaw and its descendants)
- Family - Stegochordidae (Serpmanders and allies)
- Family - Loricacollidae (Crested Limblesses)
- Family - Scopaspidopophidae (Skywatchers)
Superfamily - Ophanguilloidea (seaswimmers)
- Family - Jasconidae
- (are any more Ophanguilloid families needed?)
Order - Eudigitogradia
(wadjetsaurs, attercops etc.)
- Family - Brachiophidae ("armed" wadjetsaurs inc. deflatersaur)
- Family - Arachnochelidae (attercops)
Class Caudopodosauriformes
(basal caudopods)
Order Pentapodiformes
(Base group + Stem Dwellers; "5-foot form")
Order Tripodiformes
(Roamers + stem Capiris; "3-foot form")
Class Soricia
(shrews; "shrews")
Order Cynosauriformes
(Basal, reptile-like shrews only; includes basal blood shrews)
Order Bullapella
(Bubbleskins; "bubble-hide")
Subclass Chaetotheria
(Furred shrews; name taken from the genus of the Hairy Shrew)
Superorder Palaeochaetotheria
(Basal, straight-backed furred shrews)
Order Eochaetotheria
(Basal furred shrews)
Order Pinnaetheria
(Stalking shrew-grade shrews)
Order Aquatheria
(Shrotters)
Superorder Lumbaritheria
(stem furred shrews with an arched back)
Order Currenatheria
(Velishroot- and Xolagoba-grade shrews)
Order Fabula
(Gluts, "myth/fable")
Superorder Porcotheriformes
(Whiskerpick-grade + cheekhorns and their relatives)
Order Porcotheria
(Whiskerpick-Cheekhorns)
Superorder Tamia
(Tams)
Order Ornata
(Basal tamows, "decorated")
Order Lignatores
(Tamjacks, "lumberjacks")
Order Neotheria
(Neoshrews, "new beasts")
Class Acaudopodia
(Azelaks; taken from their existing taxon name)
Order Chamaelifera
(Basal 4-legged azelaks, including azelemurs; name taken from azelak's genus)
Order Azeraptora
(Bipedal azelaks descended from Azelak Scavenger; named for Azeraptor)
Class Arcuvelia
(Capiris and bipedal capiri-like capoos; "rainbow sail")
Order Vexillacephalia
(non-capiri capoos descended from Roaming Capoo, including capeyes; "flag head")
Order Euarcuvelia
(true capiris)
Class Eucaudopodosauria
(modern dwellers starting at Denclaw; keeping the name because they include the last living tail-walkers)
Order Palapusia
(basal, mostly burrowing modern dwellers, including shoveltails; "shovel claw")
Order Lophoraptora
(Sawgnaws; "crest-theif")
Order Lophocula
(Descendants of Sawclaw, including crown-group dwellers; "crest-eye")
Superclass - Squalichthyes
(snarks, scylarians, and snatches)
Class - Eusaganisqualia
Order - Dracosqualiformes
(scylarians)
Family - Dracosqualidae
(basal scylarians)
Family - Teratocetidae
(lyngbakrs)
Family - Hafagufidae
(thrasher scylarian and descendants)
Family - Infernocetidae
(rhodix scylarians)
Family - Slaesosauridae
Order - Snalinia
(snarks)
Family - Snalinidae
(luceremundare serpentes and basal snarks)
Family - Bhuyawmhidae
(gharks)
Family - Snallachiidae
(brute snarks)
Family - Branchiorhinidae
(comet snark and gillcrests)
Order - Rapacicetes
(snatches)
Family - Hydrocollidae
(crown-snatches)