Abbreviations and conventions are given on the introductory page.
| Name | Strat range | Geog.range | Size | Diet | Habitat | |
| Metaxygnathus* | ||||||
| Ophiderpetontidae | VIS-GZE | EU | M | FI | FW,TE | |
| Phlegethontiidae | BSK-ART | EU?,NA | S | IN | TE | |
| Diplocaulidae | BSK-UFI | EU,NA | M | FI | FW | |
| Scincosauridae | MOS-ASS | EU | S | IN | TE | |
| Urocordylidae | BSK-ART | EU,NA | M | FI | FW | |
| Colosteidae | TOU-MOS | EU,NA | L | FI | FW | |
| Acherontiscidae* | ||||||
| Adelogyrinidae | VIS-SPK | EU | S | FI | FW | |
| Utaherpeton* | ||||||
| Microbrachidae | MOS-SAK | EU | S | IN | FW | |
| Hyloplesiontidae | MOS | EU | S | IN | FW,TE | |
| Brachystelechidae | ASS-ART | EU,NA | S | IN | TE | |
| Odonterpetontidae* | ||||||
| Tuditanidae | MOS-GZE | EU,NA | S | IN | TE | |
| Hapsidopareiontidae | ART | EU,NA | S | IN | TE | |
| Pantylidae | GZE-ART | NA | S | IN | TE | |
| Gymnarthridae | BSK-ART | EU,NA | S | IN | TE | |
| Ostodolepididae | ART | NA | S | IN | TE | |
| Trihecatontidae* | ||||||
| Rhynchonkidae* | ||||||
| Cocytinidae | BSK-KUN | NA | S | FI | FW | |
| Caerorhachidae* | ||||||
| Dendrerpetontidae | VIS-MOS | EU,NA | M | IN | TE | |
| Edopidae | ASS | NA | L | FI | FW,TE | |
| Cochleosauridae | MOS-SAK | EU,NA | M | FI | FW | |
| Trimerorhachidae | KAS-ART | EU,NA | M | FI | FW | |
| Dvinosauridae | TAT | EU | S | FI | FW | |
| Eugyrinidae* | ||||||
| Saurerpetontidae | MOS-ART | NA | M | FI | FW | |
| Tupilakosauridae | SCY | EU | M | FI | MA,FW | |
| Brachyopidae | KAZ-CLV | CO | M | FI | FW | |
| Actinodontidae | ASS-UFI | EU | M | FI | FW | |
| Intasuchidae | ASS-UFI | EU | M | FI | FW | |
| Archegosauridae | ASS-TAT | EU,SA | M | FI | FW | |
| Rhinesuchidae | KAZ-TAT | AF | M | FI | FW | |
| Uranocentrodontidae | TAT-SCY | AF | L | FI | FW | |
| Sclerothoracidae* | ||||||
| Wetlugasauridae | SCY | EU | L | FI | FW | |
| Capitosauridae | SCY-NOR | CO | L | FI | FW | |
| Benthosuchidae | SCY | EU | L | FI | FW | |
| Heylerosauridae | SCY-ANS | EU | L | FI | FW | |
| Mastodonsauridae | SCY-CRN | EU | L | FI | FW | |
| Thoosuchidae | SCY | EU | L | FI | FW | |
| Trematosauridae | SCY-CRN | CO | L | FI | MA,FW | |
| Latiscopidae | CRN-NOR | NA,AF | L | FI | FW | |
| Metoposauridae | LAD-NOR | CO | M | FI | FW | |
| Lydekkerinidae | SCY | CO | M | FI | FW | |
| Rhytidosteidae | SCY | CO | M | FI | FW,MA,TE | |
| Chigutisauridae | SCY-ALB | EU,SA,AU | M | FI | FW | |
| Zatrachydidae | ASS-ART | EU,NA | M | FI | FW | |
| Eryopidae | KAS-UFI | EU,NA,AS | M | FI | FW | |
| Parioxyidae | SAK-ART | NA | M | IN | TE | |
| Peltobatrachidae* | ||||||
| Plagiosauridae | SCY-RHT | EU,AU | M | FI | FW | |
| Trematopidae | KAS-ART | NA | M | IN | TE | |
| Dissorophidae | MOS-KAZ | EU,NA,AF | M | IN | TE | |
| Micropholidae | SCY | AF,AU | M | FI | FW | |
| Micromelerpetontidae | MOS-ART | EU | S | IN | FW | |
| Branchiosauridae | MOS-ART | EU,NA | S | IN | FW | |
| Amphibamidae | MOS-ART | NA | M | IN | TE,FW | |
| Gymnophiona indet.* | ||||||
| Rhinotrematidae** | ||||||
| Ichthyophidae** | ||||||
| Uraeotyphlidae** | ||||||
| Scolecomorphidae** | ||||||
| Caeciliidae | THA-REC | NA,SA | S | IN | ST | |
| Typhlonectidae** | ||||||
| Triadobatrachidae* | ||||||
| Vieraella* | ||||||
| Leiopelmatidae | TTH-REC | SA | S | IN | FW | |
| Discoglossidae | BTH-REC | EU | S | IN | FW,TE | |
| Pipidae | HAU-REC | CO | S | IN | FW | |
| Rhinophrynidae | THA-REC | NA | S | IN | TE | |
| Palaeobatrachidae | BER-PLI | EU | S | IN | FW | |
| Pelobatidae | TTH-REC | EU,NA,AS | S | IN | TE | |
| Pelodytidae | PRB-REC | EU,NA | S | IN | TE | |
| Myobatrachidae | LMI-REC | AU | S | IN | TE | |
| Heleophrynidae** | ||||||
| Sooglossidae** | ||||||
| Leptodactylidae | SAN-REC | NA,SA,AS | S | IN | FW,TE | |
| Bufonidae | THA-REC | EU,NA,AS,SA | S | IN | TE,FW | |
| Brachycephalidae** | ||||||
| Rhinodermatidae** | ||||||
| Pseudidae** | ||||||
| Hylidae | THA-REC | EU,NA,SA | S | IN | AR | |
| Centrolenidae** | ||||||
| Dendrobatidae** | ||||||
| Ranidae | PRB-REC | EU,NA,AS | S | IN | FW,TE | |
| Hyperoliidae** | ||||||
| Rhachophoridae | PLE-REC | AS | S | IN | TE | |
| Microhylidae | LMI-REC | NA | S | IN | TE | |
| Marmorerpeton | BTH | EU | S | IN | FW | |
| Karauridae | BTH-KIM | EU | S | IN | FW? | |
| Sirenidae | CMP-REC | NA | M | IN | FW | |
| Hynobiidae** | ||||||
| Cryptobranchidae | THA-REC | EU,NA,AS | M | IN | FW | |
| Proetidae | THA-REC | EU,NA | M | IN | FW | |
| Batrachosauroididae | TTH-PLI | EU,NA | S | IN | FW | |
| Dicamptodontidae** | ||||||
| Scapherpetontidae | ALB-YPR | NA | S | IN | FW | |
| Amphiumidae | MAA-REC | NA | M | IN | FW | |
| Plethodontidae | LMI-REC | NA | S | IN | TE,FW | |
| Ambystomatidae | RUP-REC | NA | S | IN | FW,TE | |
| Salamandridae | THA-REC | EU,NA,AS,AF | S | IN | FW,TE | |
| Albanerpetontidae | BAJ-MMI | EU,NA | S | IN | FW | |
| Eoherpetontidae | VIS-SPK | EU | M | IN | TE | |
| Gephyrostegidae | BSK-MOS | EU,NA | M | IN | TE | |
| Proterogyrinidae | VIS-SPK | NA | M | FI | FW | |
| Anthracosauridae | BSK-MOS | EU | M | IN | TE | |
| Eogyrinidae | BSK-UFI | EU,NA | M | FI | FW | |
| Archeriidae | MOS-ART | NA | M | FI | FW | |
| Chroniosuchidae | TAT | EU | S | FI | FW,TE | |
| Seymouriidae | ASS-TAT | EU,NA | M | IN | TE,FW | |
| Discosauriscidae | GZE-TAT | EU,AS | M | FI | FW | |
| Leptorophidae | KAZ-TAT | EU | M | FI | FW | |
| Enosuchidae* | ||||||
| Nycleroleteridae | KAZ-TAT | EU | M | IN | TE | |
| Tokosauridae* | ||||||
| Lanthanosuchidae | TAT | EU | S | FI | FW? | |
| Limnoscelididae | BSK-ART | NA | M | IN | TE | |
| Solenodonsauridae* | ||||||
| Tseajiidae* | ||||||
| Diadectidae | KAS-ART | EU, | NA | M | TE |