List of hyolith genera

This list of hyoliths is an attempt to create a comprehensive listing of all genera from the fossil record that have ever been considered to be members of hyolitha, excluding purely vernacular terms.

The list includes all commonly accepted genera, but also genera that are now considered invalid, doubtful (nomina dubia), or were not formally published (nomina nuda), as well as junior synonyms of more established names, and genera that are no longer considered hyoliths.

Naming conventions and terminology follow the International Code of Zoological Nomenclature.

Technical terms used include: Adyshevitheca Aimitus Aldanotheca Allatheca Altaicornus Ambrolinevitus Amydaicornus Anabaricornus Ancheilotheca Angusticornus Antiquatheca Arathecus Asijatheca Atdabanithes Bactrotheca Bolitheca Borealicornus Brevilabiatus Bucanotheca Burithes Calcitheca Camerotheca Carinitheca Carinolithes Cavernolites Ceratotheca Chelsonella Circotheca Cobboldiella Conotheca Contitheca Costatheca Crestjahitus Crossbitheca Cupitheca Curtitheca Decipilites Decoritheca Devoniotheca Dilites Diplotheca Doescherina Doliutus Dorsojugatus Dorsolinevitus Ebianotheca Egdetheca Elegantilites Emarites Ensitheca Eonovitatus Erraticornus Eumorpholites Exilitheca Extentitheca Firmicornus Foersteotheca Galicornus Globorilus Globoritubulus Gompholites Goniocornus Gracilitheca Grandicornus Grantitheca Hallotheca Haplophrentis Helenia Holmitheca Hyolithes Hyptiotheca Inflaticornus Ingolitotheca Insignicornus Isititheca Jacuticornus Jacutolitus Joachimilites Ketemecornus Khetatheca Korilithes Kotuyitheca Kugdatheca Kunyangotheca Kuonamkicornus Kygmaeoceras Ladatheca Laratheca Laticornus Leibotheca Lenalitus Lenatheca Lentitheca Leolites Linevitus Lirotheca Loculitheca Lophotheca Macrotheca Majatheca Malykanotheca Meitanovitus Micatheca Microcornus Minitheca Mojczatheca Mooritheca Neobactrotheca Neogloborilus Neopauxillites Nephrotheca Nervolites Nevadotheca Nikatheca Nitoricornus Notabilitus Novakotheca Novitatus Obliquatheca Oblisicornus Oboedalites Orthotheca Ovalitheca Oxytus Panitheca Parahyolithes Parakorilithes Parkula Patholites Pauxillites Pedunculotheca Persicitheca Petasotheca Planotheca Plicitheca Pseudotoxeuma Pterigotheca Quadrotheca Quinquelithes Rarissimetus Recilites Renitheca Rodentilites Semielliptotheca Slapylites Sokolovitheca Spinulitheca Stimulitheca Sulcagloborilus Sulcavitus Tajinella Tcharatheca Tchuranitheca Tetratheca Tizilites Toxeumorphora Trapezotheca Trapezovitus Tulenicornus Tuojdachithes Turcutheca Uniformitheca Virgatotheca Virgulaxonaria Xiadongtubulus Yacutolithuus Yankongovitus