| Name | Author | Source | Citation | Year |
|---|
| CHLOROTETRAEDRON | MacEntee, Bold, & Archibald | image |
| Chlorotetraedron bitridens | (Beck-Mannagetta) Komarek & Kovacik | image |
| Chlorotetraedron incus | (Teiling) Komarek & Kovacik | image |
| Chlorotetraedron polymorphum | (MacEntee, Bold & Archibald) MacEntee, Bold & Archibald | image |
| MYCOTETRAEDRON | Hansgirg | SitzBer. K. Böhm. Ges. Wiss., Math.-Naturw. Cl. | 1890{1}: 28 | 1890 |
| Mycotetraedron cellare | Hansgirg | SitzBer. K. Böhm. Ges. Wiss., Math.-Naturw. Cl. | 1890{1}: 28, pl. II: fig. 32 | 1890 |
| PSEUDOTETRAEDRON | MacEntee, Bold & Archibald | image |
| PSEUDOTETRAEDRON | Pascher | image |
| Pseudotetraedron neglectum | Pascher | image |
| Pseudotetraedron polymorphum | MacEntee, Bold & Archibald | image |
| TETRAEDRON | F.T. Kützing | image |
| TETRAEDRON | | image |
| TETRAEDRON | | image |
| Tetraedron acutidens | Beck-Mannagetta | image |
| Tetraedron acutum | Playfair | image |
| Tetraedron acutum var. rectilineare | Playfair | image |
| Tetraedron armatum | Bourrelly | image |
| Tetraedron arthrodesmiforme f. pentagonum_('pentagona') | Woloszynska | image |
| Tetraedron arthrodesmiforme f. typicum_('typica') | Woloszynska | image |
| Tetraedron arthrodesmiforme var. contortum_('contorta') | Woloszynska | image |
| Tetraedron arthrodesmiforme var. elongatum_('elongata') | Woloszynska | image |
| Tetraedron arthrodesmiforme var. irregulare_('irregularis') | Woloszynska | image |
| Tetraedron arthrodesmiforme var. lobulatum_('lobulata') | Woloszynska | image |
| Tetraedron arthrodesmiforme var. trigonum_('trigona') | Woloszynska | image |
| Tetraedron asymmetricum | Prescott | image |
| Tetraedron bengalicum | (Turn.) Biswas | image |
| Tetraedron bengalicum | (Turner) Wille ex Brunnthaler in Pascher | Süssw.-Fl. | 5: 153 | 1915 |
| Tetraedron bifidum | (Turner) Wille | Süssw.-Fl. | 5: 157 | 1915 |
| Tetraedron bifidum f. bucharicum_('bucharica') | Kiselev | image |
| Tetraedron bifidum f. punctatum | Kiselev | image |
| Tetraedron bifidum var. bucharicum_('bucharica') | Kiselev | image |
| Tetraedron bifurcatum | (Wille) Lagerheim | image |
| Tetraedron bifurcatum var. minor | Prescott | image |
| Tetraedron bifurcatum var. nudum | G.M. Smith | image |
| Tetraedron bitridens | Beck-Mannagetta | image |
| Tetraedron caudatum | (Corda) Hansgirg | Hedwigia | 27: 131 | 1888 |
| Tetraedron caudatum f. elegans | Hortobágyi | image |
| Tetraedron caudatum f. flexocaudatum | Hortobágyi | image |
| Tetraedron caudatum f. granulatum | Hortobágyi | image |
| Tetraedron caudatum f. microspinum_('microspina') | Hortobágyi | image |
| Tetraedron caudatum f. minus_('minor') | Wille | image |
| Tetraedron caudatum f. minutissimum_('minutissima') | Lemmermann | image |
| Tetraedron caudatum f. punctatoflexuosum_('punctato-flexuosum') | Hortobágyi | image |
| Tetraedron caudatum f. punctatum | Bourrelly | image |
| Tetraedron caudatum f. tetragonum | Skuja | image |
| Tetraedron caudatum var. australe | Playfair | image |
| Tetraedron caudatum var. brevicaudatum | Wurtz | image |
| Tetraedron caudatum var. cornutum | Hortobágyi | image |
| Tetraedron caudatum var. depauperatum_('depauperata') | Printz | image |
| Tetraedron caudatum var. digitum | Hortobágyi | image |
| Tetraedron caudatum var. longispinum | Lemmermann | image |
| Tetraedron caudatum var. punctatum | Lagerheim | image |
| Tetraedron chodatii_('chodati') | (Tanner-Füllemann) Guglielmetti | image |
| Tetraedron conicum | Playfair | image |
| Tetraedron constrictum | G.M. Smith | image |
| Tetraedron crassidens | Beck-Mannagetta | image |
| Tetraedron crassispinum | (Reinsch) Hansgirg | image |
| Tetraedron cruciatum | (Reinsch) Hansgirg | image |
| Tetraedron cruciatum | (Wallich) W. West & G.S. West | image |
| Tetraedron cruciatum | (Wallich) West & West | image |
| Tetraedron cruciatum var. reductum | Prescott | image |
| Tetraedron cruciforme | Playfair | image |
| Tetraedron curvatum | (W. West) Wille ex Brunnthaler in Pascher | Süssw.-Fl. | 5: 154 | 1915 |
| Tetraedron cuspidatum | (Bailey ex Ralfs) Wille ex Brunnthaler in Pascher | Süssw.-Fl. | 5: 153 | 1915 |
| Tetraedron cuspidatum var. minus_('minor') | Roll | image |
| Tetraedron decussatum | (Reinsch) W. West & G.S. West | image |
| Tetraedron decussatum f. minus | Beck-Mannagetta | image |
| Tetraedron dodecaedricum | (Reinsch) Hansgirg | image |
| Tetraedron dodecaedricum f. depauperatum | Beck-Mannagetta | image |
| Tetraedron dodecaedricum var. ornatum | F. Rich | image |
| Tetraedron duospinum | Ackley | image |
| Tetraedron enorme | (Ralfs) Hansgirg | image |
| Tetraedron enorme var. pentaëdricum | Prescott | image |
| Tetraedron enorme var. sinense | Jao | image |
| Tetraedron enorme var. turneri | Philipose | image |
| Tetraedron floridense | W. West & G.S. West | image |
| Tetraedron gigas | (Wittrock) Hansgirg | image |
| Tetraedron gigas f. minus | Philipose | image |
| Tetraedron gigas f. obtusum_('obtusa') | W. West | image |
| Tetraedron gigas var. mamillatum_('mamillata') | W. West | image |
| Tetraedron gigas var. regulare | Skuja | image |
| Tetraedron glaucescens | (Wittrock) Claus | image |
| Tetraedron glaucescens var. africanum_('africana') | Claus | image |
| Tetraedron gracile | (Reinsch) Hansgirg | image |
| Tetraedron gracile f. cervicorne | Behre | image |
| Tetraedron gracile f. minus | Philipose | image |
| Tetraedron gracile var. excavatum | G.M. Smith | image |
| Tetraedron gracile var. tenue | (Reinsch) Collins | image |
| Tetraedron grande | C.B. Reif | image |
| Tetraedron granulosum | Playfair | image |
| Tetraedron hastatum | (Reinsch) Hansgirg | image |
| Tetraedron hastatum | Schmidle | image |
| Tetraedron hastatum var. elegans | Playfair | image |
| Tetraedron hastatum var. gracile | Roll | image |
| Tetraedron hastatum var. palatinum | (Schmidle) Lemmermann | image |
| Tetraedron hastatum var. simplex | Scott & Prescott | image |
| Tetraedron hastatum var. triangulare | Scott & Prescott | image |
| Tetraedron hemisphaericum | Skuja | image |
| Tetraedron horridum | West & West | image |
| Tetraedron hortense | Playfair | image |
| Tetraedron hungaricum | Hortobágyi | image |
| Tetraedron inbifidum | Kiselev | image |
| Tetraedron inbifidum var. punctatum | Kiselev | image |
| Tetraedron incus | (Teiling) G.M. Smith | image |
| Tetraedron incus f. decoloratum_('decolorata') | Philipose | image |
| Tetraedron incus var. gracillimum | Nauwerck | image |
| Tetraedron incus var. irregulare | G.M. Smith | image |
| Tetraedron inflatum | Woloszynska | image |
| Tetraedron javanicum | Woloszynska | image |
| Tetraedron limneticum | Borge | Botaniska Notiser | 1900: 5, pl. 1: fig. 2 | 1900 |
| Tetraedron limneticum f. minus_('minor') | Hortobágyi | image |
| Tetraedron limneticum var. gracile | Prescott | image |
| Tetraedron limneticum var. minus | C.-C. Jao | Botanical Bulletin of Academia Sinica | 1: 251, fig. 3,b | 1947 |
| Tetraedron limneticum var. minus | Jao | image |
| Tetraedron limneticum var. pachydermum_('pachyderma') | Teiling | image |
| Tetraedron limneticum var. robustum | Skuja | image |
| Tetraedron limneticum var. simplex | Schröder | image |
| Tetraedron limneticum var. trifurcatum | Lemmermann | image |
| Tetraedron lobatum var. polyfurcatum | G.M. Smith | image |
| Tetraedron lobulatum | (Nägeli) Hansgirg | image |
| Tetraedron lobulatum var. crassum | Prescott | image |
| Tetraedron lobulatum var. decussatum | (Reinsch) Playfair | image |
| Tetraedron lobulatum var. sydneyense | (Playfair) Playfair | image |
| Tetraedron lobulatum var. triangulare | Playfair | image |
| Tetraedron lobuliferum | Prescott | image |
| Tetraedron longispinum | (Perty) Hansgirg | image |
| Tetraedron lunula | (Reinsch) Hansgirg | image |
| Tetraedron mainense_('mainensis') | Whelden | image |
| Tetraedron marssonii | Lemmermann | Ber. Deutsch. Bot. Ges. | 18: 307 | 1900 |
| Tetraedron mediocre_('mediocris') | Hindák | image |
| Tetraedron minimum | (A. Braun) Hansgirg | image |
| Tetraedron minimum f. aggtelekiense | (Claus) Claus | image |
| Tetraedron minimum f. brachiatum_('brachiata') | Printz | image |
| Tetraedron minimum f. elegans | Hortobágyi | image |
| Tetraedron minimum f. granulatum_('granulata') | Huber-Pestalozzi | image |
| Tetraedron minimum f. papilliferum | Skvortzov | image |
| Tetraedron minimum f. polypapillatum | Hortobágyi | image |
| Tetraedron minimum f. quadra | Printz | image |
| Tetraedron minimum f. quadraticum_('quadratica') | Lagerheim | image |
| Tetraedron minimum f. trigonum_(`trigona') | W. Krieger | Beitr. Naturdenkmalpflege | 13: 287 | 1929 |
| Tetraedron minimum var. apiculatoscrobiculatum_('apiculato-scrobiculatum') | Skuja | image |
| Tetraedron minimum var. apiculatum | (Reinsch) Ergashev tech. invalid | image |
| Tetraedron minimum var. australe | Playfair | image |
| Tetraedron minimum var. bosniacum | Beck-Mannagetta | image |
| Tetraedron minimum var. elegans | (Hortobagyi) Ergashev tech. invalid | image |
| Tetraedron minimum var. longispinum | Deflandre | image |
| Tetraedron minimum var. morsum | (W. West & G.S. West) Playfair | image |
| Tetraedron minimum var. pinacidium | (Reinsch) Playfair | image |
| Tetraedron minimum var. rectilineare | Playfair | image |
| Tetraedron minimum var. scrobiculatum | Lagerheim | image |
| Tetraedron minimum var. tetralobulatum | (Reinsch) Claus | image |
| Tetraedron minutissimum | Korshikov | image |
| Tetraedron moebiusii_('Moebiusi') | Brunnthaler in Pascher | Süssw.-Fl. | 5: 154 | 1915 |
| Tetraedron muticum | (A. Braun) Hansgirg | image |
| Tetraedron muticum f. asteroideum_('asteroidea') | Hortobágyi | image |
| Tetraedron muticum f. hispanicum_('hispanica') | González Guerrero | image |
| Tetraedron obesum | (W. West & G.S. West) Wille ex Brunnthaler in Pascher | Süssw.-Fl. | 5: 154 | 1915 |
| Tetraedron obtusum | Playfair | image |
| Tetraedron octaëdricum | (Reinsch) Hansgirg | image |
| Tetraedron octaedricum f. rotundum_('rotunda') | Pevalek | Rad Jugoslavenske akademije znanosti i umjetnosti | 230: 89, no fig. | 1925 |
| Tetraedron octopus | Teiling | image |
| Tetraedron olivaceum | Beck-Mannagetta | Ve\*vstn. Král. C\*veské Společn. Nauk, Tr\*v. Mat.-Pr\*vír. [Mém. Soc. Roy. Sci. Bohe\*^me, Cl. Sci.] | 1926{10}: 15, figs. 37-38 | 1927 |
| Tetraedron ornatum | Lemmermann | image |
| Tetraedron pachydermum | (Reinsch) Hansgirg | image |
| Tetraedron palatinum | Schmidle | image |
| Tetraedron pannonicum | Hortobágyi | image |
| Tetraedron pannonicum var. papilliferum | Hortobágyi | image |
| Tetraedron paradoxum | Woloszynska | image |
| Tetraedron pentaedricum f. granulatum | Hortobágyi | image |
| Tetraedron pentaedricum f. minimum_('minima') | West & West | image |
| Tetraedron pentaedricum var. granulatum | (Hortobágyi) Ergashev tech. invalid | image |
| Tetraedron pentaedricum | West & West | image |
| Tetraedron planctonicum | G.M. Smith | Bull. Torrey Bot. Club | 43: 479, pl. 26: figs. 19, 20 | 1916 |
| Tetraedron platyisthmum | (Archer) G.S. West | J. Linn. Soc., London. Botany | 38: 286 | 1908 |
| Tetraedron proteiforme var. granulatum | Hortobágyi | image |
| Tetraedron protumidum | (Reinsch) Hansgirg | image |
| Tetraedron pulvinus | Wurtz | image |
| Tetraedron punctulatum | (Reinsch) Hansgirg | image |
| Tetraedron punctulatum f. trigonum_('trigona') | Wille | image |
| Tetraedron pusillum | (Wallich) W. West & G.S. West | image |
| Tetraedron pusillum f. minus | Philipose | image |
| Tetraedron pusillum var. angolense | W. West & G.S. West | image |
| Tetraedron pusillum var. gracile | Huber-Pestalozzi | image |
| Tetraedron pyramidatum | Roll | image |
| Tetraedron quadratum | (Reinsch) Hansgirg | image |
| Tetraedron quadratum f. excavatum_('excavata') | Playfair | image |
| Tetraedron quadratum f. minorobtusum | Reinsch | image |
| Tetraedron quadricuspidatum | (Reinsch) Hansgirg | image |
| Tetraedron quadrilobatum | G.M. Roth | image |
| Tetraedron raphidioides | (Reinsch) Hansgirg | image |
| Tetraedron raphidioides f. minus | Beck-Mannagetta | image |
| Tetraedron rectangulare | Scott & Prescott | image |
| Tetraedron regulare f. majus_('major') | Prescott | image |
| Tetraedron regulare f. minus_('minor') | Hortobágyi | image |
| Tetraedron regulare f. minutissimum_('minutissima') | Bourrelly | image |
| Tetraedron regulare f. pachydermum_('pachyderma') | W. West | image |
| Tetraedron regulare f. papilliferum | Woronichin | image |
| Tetraedron regulare | Kützing | image |
| Tetraedron regulare var. granulatum_('granulata') | Prescott | image |
| Tetraedron regulare var. incus | Teiling | image |
| Tetraedron regulare var. inerme | Playfair | image |
| Tetraedron regulare var. muzzanense | Huber-Pestalozzi | image |
| Tetraedron regulare var. octaëdricum_('octaedricum') | (Reinsch) Playfair | image |
| Tetraedron regulare var. papilliferum | (Schröder) Playfair | image |
| Tetraedron reticulatum | (Reinsch) Hansgirg | image |
| Tetraedron reticulatum var. trigonum | (W. West & G.S. West) Claus | image |
| Tetraedron robustum | Fischer | image |
| Tetraedron schmidlei | (Schröder) Lemmermann | image |
| Tetraedron schmidlei var. euryacanthum | (Schmidle) Lemmermann | image |
| Tetraedron sexconicum | C.C. Jao & Z.Y. Hu in Z.Y. Hu | Acta Phytotax. Sin. | 32: 194, fig. 2 | 1994 |
| Tetraedron siamense_('siamensis') | (W. West & G.S. West) Wille ex Brunnthaler in Pascher | Süssw.-Fl. | 5: 154 | 1915 |
| Tetraedron simmeri | (Schmidle) Lemmermann | image |
| Tetraedron simmeri f. minus | Beck-Mannagetta | image |
| Tetraedron simmeri | Schmidle | image |
| Tetraedron simmeri var. minus | Philipose | image |
| Tetraedron smithii | Tiffany | image |
| Tetraedron somogyicum | Hortobágyi | image |
| Tetraedron spiniferum | G.M. Smith | image |
| Tetraedron spinulosum | Schmidle | image |
| Tetraedron spinulosum var. excavatum | Playfair | image |
| Tetraedron starmachii | Sieminska | image |
| Tetraedron staurastroides | (W. West & G.S. West) Wille ex Brunnthaler in Pascher | Süssw.-Fl. | 5: 159 | 1915 |
| Tetraedron staurastroides | G.M. Smith | image |
| Tetraedron staurastroides | Roll | image |
| Tetraedron stellatum | Svirenko | image |
| Tetraedron striatum | Playfair | image |
| Tetraedron tetragonum | (Nägeli) Hansgirg | image |
| Tetraedron tetragonum f. arthrodesmiforme | G.S. West | image |
| Tetraedron tetragonum var. punctatum | (Kirchner) Hansgirg | image |
| Tetraedron tetragonum var. subtetraëdricum | Guglielmetti | image |
| Tetraedron tortum | W. West & G.S. West | image |
| Tetraedron triangulare | Korshikov | image |
| Tetraedron triappendiculatum | (Bernard) Wille ex Brunnthaler in Pascher | Süssw.-Fl. | 5: 159 | 1915 |
| Tetraedron triappendiculatum var. giganticum | Uherkovich | image |
| Tetraedron trigonum | (Nägeli) Hansgirg | image |
| Tetraedron trigonum f. crassum_('crassa') | Ruttner | image |
| Tetraedron trigonum f. emarginatum_('emarginata') | Huber-Pestalozzi | image |
| Tetraedron trigonum f. globosum | Hortobágyi | image |
| Tetraedron trigonum f. pachydermum | Behre | image |
| Tetraedron trigonum f. punctatum | Hortobágyi | image |
| Tetraedron trigonum f. subsagittiforme | Beck-Mannagetta | image |
| Tetraedron trigonum f. tetraedricum_('tetraedrica') | Schröder | image |
| Tetraedron trigonum var. attenuatum_('attenuatis') | Roll | image |
| Tetraedron trigonum var. inerme | (Hansgirg) Hansgirg | image |
| Tetraedron trigonum var. irregulare | Eichler | Pamietnik Fizyjograficzny | 14{Dzial 3}: 123, fig. 3 | 1896 |
| Tetraedron trigonum var. isoscelum | G.S. West | image |
| Tetraedron trigonum var. longispinum | Philipose | image |
| Tetraedron trigonum var. mammillatum | Playfair | image |
| Tetraedron trigonum var. papilliferum | (Schröder) Lemmermann | image |
| Tetraedron trigonum var. sagittiforme | Beck-Mannagetta | image |
| Tetraedron trigonum var. schutovii_('schutovi') | Roll | image |
| Tetraedron trigonum var. setigerum | (Archer) Lemmermann | Ark. Bot. | 2{2}: 110 | 1904 |
| Tetraedron trigonum var. verrucosum | Jao | image |
| Tetraedron trilobulatum | (Reinsch) Hansgirg | image |
| Tetraedron trispinatum | (West & West) Huber-Pestalozzi | image |
| Tetraedron trispinatum | Prescott | image |
| Tetraedron tropicum | W. West & G.S. West | image |
| Tetraedron tumidulum | (Reinsch) Hansgirg | image |
| Tetraedron tumidulum f. arcus | Hortobágyi | image |
| Tetraedron tumidulum f. minus | Poljansky | image |
| Tetraedron tumidulum f. punctatum | Beck-Mannagetta | image |
| Tetraedron tumidulum var. crenulatum_('crenulata') | Hortobágyi | image |
| Tetraedron tumidulum var. punctatostriatum_('punctato-striatum') | Cedergren | image |
| Tetraedron tumidulum var. quadrilobum | Beck-Mannagetta | image |
| Tetraedron valdezii | Kol | image |
| Tetraedron verrucosum | G.M. Smith | Trans. Wisconsin Acad. Sci. Arts & Lett. | 19: 632, pl. XV: figs. 1, 2 | 1918 |
| Tetraedron victoriae var. major | G.M. Smith | image |
| Tetraedron victoriae | Woloszynska | image |
| Tetraedron wasteneysii | Playfair | image |
| TETRAEDRONOIDEAE | Komárek & Fott | image |
| Veryhachium irregulare f. subtetraedron | Jekhowsky | image |
| Veryhachium subtetraedron | (Jekhowsky) Stockmans & Willière | image |
| Veryhachium tetraëdron | Deunff | image |
| Veryhachium tetraedron var. wenlockium | Downie | image |