Natura - nature
actualia - actual entities
Mundus Plinius - physical world
naturalia - natural bodies
[crown] 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 Plantae Haeckel (1866) - plants
Subkingdom Viridiplantae Caval.-Sm. (1981) - green plants
Phylum Chlorophyta Pascher (1914) [coordinate rank] - green algae
"core chlorophytes"
Class Chlorophyceae Wille (1884) - chlorophytes
Order Sphaeropleales Luerssen (1877)
Family Scenedesmaceae Oltmanns
Genus Coelastrum Nägeli (1849)
Coelastrum cambricum Archer
Coelastrum morus W.West & G.S.West
Coelastrum scabrum
Coelastrum speciosum
01 Coelastrum astroideum De Not.
02 Coelastrum crenatum Archer
03 Coelastrum giganteum Cedergren
04 Coelastrum indicum W.B. Turner
05 Coelastrum intermedium (Bohlin) Korshikov
06 Coelastrum irregulare Schröder
07 Coelastrum microporum Nägeli
08 Coelastrum naegelii Ralfs
09 Coelastrum obtusum (B. Eichler) Playfair
10 Coelastrum polychordum (Korshikov) Hindák
11 Coelastrum printzii Rayss
12 Coelastrum proboscideum Bohlin, in Wittrock & Nordst. (1896)
13 Coelastrum pseudomicroporum Korshikov
14 Coelastrum pulchellum Schmidle
15 Coelastrum pulchrum Schmidle
16 Coelastrum reticulatum (P.A. Dangeard) Senn
17 Coelastrum schizodermaticum Rich
18 Coelastrum sphaericum Nägeli
19 Coelastrum stuhlmanii Schmidle
20 Coelastrum triangulare C.C. Jao & Z.Y. Hu
21 Coelastrum verrucosum (Reinsch) Reinsch