EarthRef.org Databases
Development and Maintenance by the EarthRef.org Database Team

EarthRef.org Controlled Vocabularies
Category Value
Fossil Classes Acanthodii
Fossil Classes Amphibia
Fossil Classes Anthozoa
Fossil Classes Arachnida
Fossil Classes Articulata
Fossil Classes Asteroidea
Fossil Classes Aves
Fossil Classes Bivalvia
Fossil Classes Blastoidea
Fossil Classes Brachypoda
Fossil Classes Branchiopoda
Fossil Classes Calcarea
Fossil Classes Camptostromoidea
Fossil Classes Cephalaspidomorphi
Fossil Classes Cephalopoda
Fossil Classes Chondrichthyes
Fossil Classes Cirripedia
Fossil Classes Coeloscleritophora
Fossil Classes Conodonta
Fossil Classes Copepoda
Fossil Classes Coronata
Fossil Classes Cribricyathea
Fossil Classes Cricoconarida
Fossil Classes Crinoidea
Fossil Classes Cubozoa
Fossil Classes Demospongia
Fossil Classes Dinocarida
Fossil Classes Diploporita
Fossil Classes Diplorhina
Fossil Classes Echinoidea
Fossil Classes Edrioasteroidea
Fossil Classes Enteropneusta
Fossil Classes Eocrinoidea
Fossil Classes Gastropoda
Fossil Classes Graptolithina
Fossil Classes Gymnolaemata
Fossil Classes Hexactinellida
Fossil Classes Holothuroidea
Fossil Classes Homoiostelea
Fossil Classes Homostelea
Fossil Classes Hydrozoa
Fossil Classes Hyolithomorpha
Fossil Classes Inarticulata
Fossil Classes Incertae
Fossil Classes Irregulares
Fossil Classes Lingulata
Fossil Classes Machaeridia
Fossil Classes Malacostraca
Fossil Classes Mammalia
Fossil Classes Marrelomorpha
Fossil Classes Merostomata
Fossil Classes Merostomoidea
Fossil Classes Monorhina
Fossil Classes Multiplacophora
Fossil Classes Ophiuroidea
Fossil Classes Orthothecimorpha
Fossil Classes Osteichthyes
Fossil Classes Ostracoda
Fossil Classes Paracrinoidea
Fossil Classes Paragastropoda
Fossil Classes Petalonamae
Fossil Classes Placodermi
Fossil Classes Polychaeta
Fossil Classes Polyhymenophora
Fossil Classes Polyplacophora
Fossil Classes Pteraspidomorphi
Fossil Classes Pterobranchia
Fossil Classes Pycnogonida
Fossil Classes Radiolaria
Fossil Classes Regulares
Fossil Classes Remipedia
Fossil Classes Reptilia
Fossil Classes Rhabditida
Fossil Classes Rhombifera
Fossil Classes Rostroconchia
Fossil Classes Scaphopoda
Fossil Classes Scyphozoa
Fossil Classes Somasteroidea
Fossil Classes Stenolaemata
Fossil Classes Stylophora
Fossil Classes Tentaculitoidea
Fossil Classes Tergomya
Fossil Classes Thylacocephala
Fossil Classes Tommotiida
Fossil Classes Trilobita
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