Natura - nature
actualia - actual entities
Mundus Plinius - physical world
naturalia - natural bodies
Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Clade neomura Cavalier-Smith, 1987
Domain Eukaryota Chatton, 1925 - eukaryotes
Clade discaria Cavalier-Smith, 2021
Clade natates Cavalier-Smith, 2021
Clade photaria Cavalier-Smith, 2021
Clade eucorta Cavalier-Smith, 2021
Superkingdom Corticata Lankester, 1878 - corticates
Kingdom Chromista Caval.-Sm. (1981) - chromists
Subkingdom Harosa Cavalier-Smith, 2010
Clade Sar Adl et al. 2012 [Simpson & Dunthorn 2020]
Infrakingdom Halvaria Cavalier-Smith, 2010
Superphylum Alveolata Cavalier-Smith, 1991
Phylum Miozoa Cavalier-Smith, 1987
Subphylum Myzozoa Cavalier-Smith & Chao, 2004
Infraphylum Dinozoa Cavalier-Smith, 1981
Superclass Dinoflagellata Bütschli, 1885
Class Dinophyceae Pascher (1914)
Subclass Peridiniphycidae Fensome, F.J.R. Taylor, G. Norris, Sarjeant, Wharton & G.L. Williams (1993)
Order Peridinialesᵀ Haeckel (1894)
Family Protoperidiniaceae Balech (1988), nom. cons.
Genus Protoperidiniumᵀ Bergh (1881)
001 Protoperidinium abei (Paulsen) Balech
002 Protoperidinium acanthophorum (Balech) Balech (1974)
003 Protoperidinium achromaticum (Levander) Balech
004 Protoperidinium acutipes (P. Dangeard) Balech (1974)
005 Protoperidinium acutum (Fauré-Fremiet) Balech (1974)
006 Protoperidinium adeliense (Balech) Balech (1974)
007 Protoperidinium adense (Matzenauer) Balech (1974)
008 Protoperidinium adulterum (Balech) Balech (1974)
009 Protoperidinium aequatoriale (Balech) Balech (1974)
010 Protoperidinium affine (Balech) Balech (1974)
011 Protoperidinium aliferum (Gaarder) Balech (1974)
012 Protoperidinium americanum (Gran & Braarud) Balech (1974)
013 Protoperidinium amplum (Matzenauer) Balech (1974)
014 Protoperidinium ampulla (Balech) Balech (1974)
015 Protoperidinium anceps (Meunier) Balech (1974)
016 Protoperidinium anguipes (Balech) Balech (1974)
017 Protoperidinium angustum (P. Dangeard) Balech (1974)
018 Protoperidinium anomaloplaxum (Balech) Balech (1974)
019 Protoperidinium antarcticum (Schimp.) Balech (1974)
020 Protoperidinium anthonyi (Fauré-Fremiet) Balech
021 Protoperidinium applanatum (Mangin) Balech (1974)
022 Protoperidinium archiovatum (Balech) Balech (1974)
023 Protoperidinium arcticum (Grøntved & Seidenfaden) Okolodkov (1997)
024 Protoperidinium areolatum (Peters) Balech (1974)
025 Protoperidinium argentiniense Balech (1979)
026 Protoperidinium asperum (Wailes) Balech (1974)
027 Protoperidinium aspidiotum (Balech) Balech (1974)
028 Protoperidinium asymmetricum Balech (1974)
029 Protoperidinium avellana (Meunier) Balech
030 Protoperidinium balechii (R. Akselman) E. Balech
031 Protoperidinium belizeanum Faust (2003)
032 Protoperidinium bellulum (Balech) Balech (1974)
033 Protoperidinium biconicum (Dangeard) Balech
034 Protoperidinium bidentatum (Abé) Balech (1994)
035 Protoperidinium bipatens Balech (1973)
036 Protoperidinium bipes (Paulsen) Balech
037 Protoperidinium bispinum (Schiller) Balech
038 Protoperidinium bourrellyi Balech (1999)
039 Protoperidinium braarudii (Schiller) Balech (1974)
040 Protoperidinium brevipes (Paulsen) Balech
041 Protoperidinium brochii (Kofoid & Swezy) Balech
042 Protoperidinium bulbosum (Gaarder) Balech (1974)
043 Protoperidinium bulla (Meunier) Balech
044 Protoperidinium capdevillei (Balech) Balech (1974)
045 Protoperidinium capurroi
046 Protoperidinium carinaeferum (Gail) Balech (1994)
047 Protoperidinium carum (Abé) Balech (1994)
048 Protoperidinium cassum
049 Protoperidinium castaneiforme (Mangin) Balech (1974)
050 Protoperidinium cavispinum (Mangin) Balech (1974)
051 Protoperidinium cepa (Balech) Balech (1974)
052 Protoperidinium cerasus (Paulsen) Balech
053 Protoperidinium charcotii (Balech) Balech (1974)
054 Protoperidinium claudicans (Paulsen) Balech
055 Protoperidinium claudum Balech (1994)
056 Protoperidinium colombonense (Matzenauer) Balech (1974)
057 Protoperidinium compressum (Abé) Balech (1974)
058 Protoperidinium concavum (Mangin) Balech (1974)
059 Protoperidinium conicoides (Paulsen) Balech
060 Protoperidinium conicum (Gran) Balech
061 Protoperidinium consimile (Abé) Balech (1994)
062 Protoperidinium corniculum (Kofoid & Michener) F.J.R. Taylor & E. Balech
063 Protoperidinium cornutum (Karsten) Balech (1974)
064 Protoperidinium crassipes (Kofoid) Balech
065 Protoperidinium crassipyrum (Balech) Balech (1974)
066 Protoperidinium cristatum Balech (1979)
067 Protoperidinium cruciferum (Balech) Balech (1973)
068 Protoperidinium curtipes (Jorgensen) Balech
069 Protoperidinium curtum (Balech) Balech (1973)
070 Protoperidinium curvipes (Ostenfeld) Balech
071 Protoperidinium cuspidatum Balech (1979)
072 Protoperidinium dakariense (P. Dangeard) Balech (1974)
073 Protoperidinium decipiens
074 Protoperidinium decollatum (Balech) Balech (1974)
075 Protoperidinium defectum (Balech) Balech (1974)
076 Protoperidinium deficiens (Meunier) Balech
077 Protoperidinium denticulatum (Gran & Braarud) Balech
078 Protoperidinium depressum (Bailey) Balech
079 Protoperidinium diabolus (Cleve) Balech
080 Protoperidinium discoides (Wailes) Balech (1974)
081 Protoperidinium divaricatum
082 Protoperidinium divergens (Ehrenb.) Balech
083 Protoperidinium dolichoporum M.B. Borgese
084 Protoperidinium elegans (Cleve) Balech
085 Protoperidinium elegantissimum (Balech) Balech (1974)
086 Protoperidinium ellipticum Halim (1969)
087 Protoperidinium elongatum (Meunier) Balech (1974)
088 Protoperidinium exageratum Balech (1979)
089 Protoperidinium excentricum (Paulsen) Balech
090 Protoperidinium exiguipes (Halim) Dodge
091 Protoperidinium exiguum (Cleve) Balech (1974)
092 Protoperidinium exile Balech (1994)
093 Protoperidinium fastum Balech (1979)
094 Protoperidinium faurei Balech (1994)
095 Protoperidinium fimbriatum (Meunier) Balech
096 Protoperidinium finitimum Balech
097 Protoperidinium formosum (Pavillard) Balech (1974)
098 Protoperidinium furcatum (Abé) Balech (1994)
099 Protoperidinium gaarderae (Balech) Balech (1974)
100 Protoperidinium gibberum (Abé) Balech (1994)
101 Protoperidinium globiferum (Abé) Balech (1994)
102 Protoperidinium globulus (Stein) Balech
103 Protoperidinium glyptopterum Balech (1973)
104 Protoperidinium grahamii (Sournia) Balech (1994)
105 Protoperidinium grande (Kofoid) Balech
106 Protoperidinium granii (Ostenfeld) Balech (1974)
107 Protoperidinium grenlandicum (Woloszyńska) Balech (1974)
108 Protoperidinium hamatum Balech (1979)
109 Protoperidinium helix (Balech) Balech (1974)
110 Protoperidinium hemisphaericum (T.H. Abé) E. Balech
111 Protoperidinium heteracanthum (Dangeard) Balech
112 Protoperidinium heteroconicum (Matzenauer) Balech (1974)
113 Protoperidinium heterospinum (Gaarder) Balech (1974)
114 Protoperidinium hidemitii (Paulsen) Balech (1994)
115 Protoperidinium hirobis (Abé) Balech
116 Protoperidinium huberi (Schiller) Balech (1974)
117 Protoperidinium humile (Schiller) Balech (1974)
118 Protoperidinium hyalinum (Meunier) Balech (1974)
119 Protoperidinium illepidum Balech (1994)
120 Protoperidinium incertum (Balech) Balech (1973)
121 Protoperidinium inclinatum (Balech) Balech
122 Protoperidinium incognitum (Balech) Balech (1974)
123 Protoperidinium inflatiforme (Böhm) Balech (1974)
124 Protoperidinium inflatum (Okamura) Balech
125 Protoperidinium islandicum (Paulsen) Balech
126 Protoperidinium isthmus (Abé) Balech (1994)
127 Protoperidinium joergensenii
128 Protoperidinium joubinii (P. Dangeard) Balech (1974)
129 Protoperidinium laciniosum Balech (1994)
130 Protoperidinium laticeps (Grontved & Seidenfaden) Balech
131 Protoperidinium latidorsale (P. Dangeard) Balech (1974)
132 Protoperidinium latipyrum (Balech) Balech (1974)
133 Protoperidinium latispinum (Mangin) Balech
134 Protoperidinium latissimum (Kofoid) Balech (1974)
135 Protoperidinium latistriatum (Balech) Balech (1974)
136 Protoperidinium leonis (Pavillard) Balech
137 Protoperidinium ligusticum (Rampi) Balech
138 Protoperidinium lipopodium (Balech) Balech (1974)
139 Protoperidinium longipes (Karsten, 1907) Balech
140 Protoperidinium longispinum (Kofoid) Balech (1974)
141 Protoperidinium macrapicatum (Balech) Balech (1973)
142 Protoperidinium magnum (Schiller) Balech (1974)
143 Protoperidinium majus (P. Dangeard) Balech (1974)
144 Protoperidinium manginii (Balech) Balech (1974)
145 Protoperidinium maranense Tolomio
146 Protoperidinium marielebourae (Paulsen) Balech
147 Protoperidinium marukawai (Abé) Balech (1974)
148 Protoperidinium mastophorum (Balech) Balech (1974)
149 Protoperidinium mediocre (Balech) Balech (1974)
150 Protoperidinium mediterraneum (Kofoid) Balech
151 Protoperidinium melo (Balech) Balech (1974)
152 Protoperidinium mendiolae Balech (1978)
153 Protoperidinium metananum (Balech) Balech (1974)
154 Protoperidinium minutum (Kofoid) Loeblich III (1970)
155 Protoperidinium mite (Pavillard) Balech
156 Protoperidinium monacanthum (Broch) Balech (1973)
157 Protoperidinium monospinum (Paulsen) K.A.F. Zonneveld & B. Dale
158 Protoperidinium monovelum (Abé) Balech (1974)
159 Protoperidinium multipunctatum (Fauré-Fremiet) Balech (1994)
160 Protoperidinium munobis (Abé) Balech (1974)
161 Protoperidinium murrayi Kofoid
162 Protoperidinium mutsuense (Abé) Balech (1974)
163 Protoperidinium nanum (Balech) Balech (1974)
164 Protoperidinium norpacense (Balech) Balech (1974)
165 Protoperidinium novascotiense (Gran & Braarud) Balech (1974)
166 Protoperidinium nudum (Meunier) Balech
167 Protoperidinium obesum (Matzenauer) Balech (1974)
168 Protoperidinium oblongum (Aurivillius) Parke & Dodge
169 Protoperidinium obtusipes (Mangin) Balech (1974)
170 Protoperidinium obtusum (Karsten) Parke & Dodge
171 Protoperidinium oceanicum (Vanhöffen) Balech
172 Protoperidinium okamurai Yoneda & Marukawa (1921)
173 Protoperidinium orientale (Matzenauer) Balech (1974)
174 Protoperidinium ovatoides (Meunier) Balech (1974)
175 Protoperidinium ovatum
176 Protoperidinium oviforme (Dangeard) Balech
177 Protoperidinium ovum (Schiller) Balech
178 Protoperidinium pacificum (Kofoid & Michener) F.J.R. Taylor & E. Balech
179 Protoperidinium pallidum (Ostenfeld) Balech
180 Protoperidinium paradoxum (F.J.R. Taylor) Balech (1994)
181 Protoperidinium parapyriforme (Hermosilla) Balech (1974)
182 Protoperidinium parcum (Balech) Balech (1974)
183 Protoperidinium parthenopes Zingone & Montresor
184 Protoperidinium parvicollum (Balech) Balech (1973)
185 Protoperidinium parvispinum (Gaarder) Balech (1974)
186 Protoperidinium parviventer Balech (1978)
187 Protoperidinium paulsenii (Pavillard) Balech (1974)
188 Protoperidinium pedunculatum (Schütt) Balech (1974)
189 Protoperidinium pellucidum Bergh (1881)
190 Protoperidinium penitum (Balech) Balech (1974)
191 Protoperidinium pentagonum (Gran) Balech
192 Protoperidinium perplexum (Balech) Balech (1974)
193 Protoperidinium perradiatum Balech (1978)
194 Protoperidinium persicum Schiller (1937)
195 Protoperidinium peruvianum (Balech) Balech (1974)
196 Protoperidinium pietschmannii (Böhm) Balech (1974)
197 Protoperidinium planiceps (Abé) Balech (1988)
198 Protoperidinium platifrons Balech (1999)
199 Protoperidinium porosum Balech (1978)
200 Protoperidinium pouchetii (Kofoid & Michener) F.J.R. Taylor & E. Balech
201 Protoperidinium pseudoantarcticum (Balech) Balech (1974)
202 Protoperidinium pseudogranii (Peters) Balech (1994)
203 Protoperidinium pseudopallidum (Peters) Balech (1994)
204 Protoperidinium punctulatum (Paulsen) Balech
205 Protoperidinium pyriforme (Paulsen) Balech
206 Protoperidinium pyrum (Balech) Balech (1974)
207 Protoperidinium quadratum (Matzenauer) Balech (1974)
208 Protoperidinium quarnerense (Schröder) Balech
209 Protoperidinium radius (Balech) Balech (1976)
210 Protoperidinium rampii (Balech) Balech (1974)
211 Protoperidinium raphanus (Balech) Balech (1974)
212 Protoperidinium rectius (Graham) Balech (1994)
213 Protoperidinium rectum (Kofoid) Balech (1974)
214 Protoperidinium retiferum (Matzenauer) Balech (1978)
215 Protoperidinium rhombiforme (Abé) Balech (1994)
216 Protoperidinium robustum (Meunier) Hernández-Becerril (1991)
217 Protoperidinium rosaceum (Balech) Balech (1974)
218 Protoperidinium roscoffiense (Balech) Balech (1974)
219 Protoperidinium roseum
220 Protoperidinium saltans (Meunier) Balech
221 Protoperidinium schilleri (Paulsen) Balech
222 Protoperidinium simulum (Paulsen) Balech
223 Protoperidinium sinaicum (Matzenauer) Balech
224 Protoperidinium solidicorne (Mangin) Balech
225 Protoperidinium solitarium (Abé) Balech (1974)
226 Protoperidinium somma (Matzenauer) Balech (1974)
227 Protoperidinium sourniai (F.J.R. Taylor) Balech (1994)
228 Protoperidinium sphaericum (Murray & Whitting) Balech
229 Protoperidinium sphaeroides (Dangeard) Balech
230 Protoperidinium sphaeroideum (Mangin) Balech
231 Protoperidinium spirale (Gaarder) Balech (1974)
232 Protoperidinium spitzbergense (Broch) Balech (1994)
233 Protoperidinium steidingerae Balech (1979)
234 Protoperidinium steinii (Jörgensen) Balech
235 Protoperidinium stellatum (Wall) Balech (1994)
236 Protoperidinium subcrassipes E. Balech
237 Protoperidinium subcurvipes (Lebour) Balech
238 Protoperidinium subinerme (Paulsen) Loeblich III (1969)
239 Protoperidinium subpyriforme (P. Dangeard) Balech (1974)
240 Protoperidinium subsphaericum (Balech) Balech (1974)
241 Protoperidinium symmetricum (Halim) Balech (1974)
242 Protoperidinium taeningii (Rampi) Balech (1974)
243 Protoperidinium tatihouense (Fauré-Fremiet) Balech (1994)
244 Protoperidinium tenuissimum (Kofoid) Balech (1974)
245 Protoperidinium thorianum (Paulsen) Balech
246 Protoperidinium thulesense (Balech) Balech (1973)
247 Protoperidinium tohrui Balech (1994)
248 Protoperidinium tristylum (Stein) Balech
249 Protoperidinium truncum (Abé) Balech (1974)
250 Protoperidinium tuba (Schiller) Balech (1974)
251 Protoperidinium tumidum (Okamura) Balech
252 Protoperidinium turbinatum (Mangin) Balech (1974)
253 Protoperidinium turgidum (Meunier) Balech (1974)
254 Protoperidinium unipes (Balech) Balech (1974)
255 Protoperidinium variegatum (Peters) Balech
256 Protoperidinium ventrale (Abé) Balech (1974)
257 Protoperidinium ventricum (Abé) Balech (1974)
258 Protoperidinium venustum
259 Protoperidinium verrucosum (Meunier) Balech (1974)
260 Protoperidinium volsella (Margalef) Balech (1974)
261 Protoperidinium vulgare Balech (1978)
262 Protoperidinium wiesneri (Schiller) Balech
263 Protoperidinium woloszynskae (Conrad) Parke & Dodge (1976)
264 Protoperidinium yserense