BRITISH FOSSIL VERTEBRATA, XXXxi 
Psephodus, Rhadinichthys, Rhamphodus, Rhizodus, Sandalodus, 
Sphenacanthus, Stichacanthus, Streblodus, Strepsodus, Tarrasius, 
Tomodus, Tristychius, Uronemus, Venustodus, Wardichthys, 
Xystrodus. 
AMPHIBIA.—Loxomma, Pholidogaster, and Ges non det. (v. MISCEL- 
LANEOUS AMPHIBIA). 
UPPER CARBONIFEROUS. 
Pisces.—Acanthodes, Acanthodopsis, Archichthys, Callopristodus, 
Cheirodus, Ccelacanthus, Ctenodus, Ctenoptychius, Cycloptychius, 
Diplodus, Elonichthys, Euctenius, Gonatodus, Gyracanthus, He- 
lodus, Hoplonchus, Hybodopsis, Janassa, Lepracanthus, Megal- 
ichthys, Mesolepis, Ostracacanthus, Petalodus, Platysomus, Pleura- 
canthus, Pleuroplax, Rhadinichthys, Rhizodopsis, Sphenacanthus, 
Stemmatodus, Strepsodus. 
AMPHIBIA.—Anthracosaurus, Anthrakerpeton, Batrachiderpeton, Doli- 
chosoma, Erpetocephalus, Ichthyerpeton, Keraterpeton, Lept- 
erpeton, Loxomma, Megalerpeton, Ophiderpeton, Pholiderpeton, 
Pteroplax, Urocordylus. 
PERMIAN. 
PIscES.—Acentrophorus, Acrolepis, Ccelacanthus, Dorypterus, Globu- 
lodus, Janassa, Palzoniscus, Platysomus, Pygopterus, Wodnika. 
AMPHIBIA.— Dasyceps, Lepidotusaurus. 
REPTILIA.— Protorosaurus. 
TRIAS. 
PiscEs.—Acrodus, Ceratodus, Dictyopyge, Diplodus, Dipteronotus, 
Semionotus. 
AMPHIBIA.—Dasygnathus, Diadetognathus, Labyrinthodon, Masto- 
donsaurus, Rhombopholis. 
REPTILIA.—Cladyodon, /?) Dicynodon, Hyperodapedon, Palzeosaurus, 
Rhynchosaurus, Stagonolepis, Telerpeton, Thecodontosaurus, 
(?) Zanclodon. MaxsFY 
RHASTIC. 
Piscrs.—Acrodus, Ceratodus, Gyrolepis, Hybodus, Legnonotus, Ne- 
macanthus, Palzeospinax, Pholidophorus, Sargodon, Saurichthys, 
[Semionotus]. 
AMPHIBIA.—(?) Metopias. 
REPTILIA.—(?) Ichthyosaurus, Palzosaurus, Plesiosaurus, Psepho- 
derma, Kysosteus, (?) Zanclodon. 
MAMMALIA.—Microlestes. 
1croliestes LIAS. 
Pisces.—Acrodus, Arthropterus, Belonorhynchus, Browneichthys, 
Centrolepis, Chondrosteus, Cosmolepis, Cyclarthrus, Dapedius, 
Endactis, Eugnathus, Gyrosteus, Harpactira, Holophagus, Hy- 
bodus, Isocolum, Lepidotus, Leptolepis, Mesodon, Myriacanthus, 
Nothosomus, Osteorhachis, Oxygnathus, Pachycormus, Palao- 
spinax, Pholidophorus, Platysiagum, Ptycholepis, Squaloraja, 
Tetragonolepis, Thrissonotus. 
REPTILIA.—Dimorphodon, Eretmosaurus, Ichthyosaurus, Pelagosaurus, 
Plesiosaurus, (?) Scaphognathus, Scelidosaurus, Steneosaurus, 
Teleosaurus, Thaumatosaurus, (?) Zanclodon 
