English
Species (22.489)
Scintilla cumingii- Sphacotus lenticularis
- Sphaenophrya dosiniae
- Sphaerastrum fockei
- Sphaerastrum fockii
- Sphaerocystis schröteri
- Sphaeroeca volvox
- Roscoffia capitata
- Rostromonas applanata
- Rotalia beccarii
- Rotalia discoides
- Rotalia freijeri
- Rotalia fallax
- Rotalia girardana
- Rotalia soldanii ssp. mammillata
- Rotalia offenbachensis
- Rotalia soldanii
- Rotalia viennensis
- Rotalia veneta
- Ruttnera chadefaudii
- Saccammina grandistoma
- Saccammina minutissima
- Saccammina scruposa
- Siphonina reticulata
- Siphotextularia concava
- Sphaerozosma vertebratum
- Sphaerozosma filiforme
- Spinidinium styloniferum
- Spirodiscus grandinella
- Spiroplecta carinata ssp. intermedia var.
- Spiroplectinata bettenstaedti
- Spondylosium pulchellum
- Spondylosium secedens
- Spondylosium serratum
- Spongechinus neymayri
- Spongomonas discus
- Spongocyrtis montis
- Spongomonas intestinum Cienkowski
- Squamulina laevis
- Staurastrum aculeatum
- Staurastrum alternans
- Staurastrum arachne
- Staurastrum armigerum
- Staurastrum aristiferum
- Staurastrum apiculatum
- Staurastrum articulatum
- Staurastrum bifidum
- Staurastrum brachiatum
- Staurastrum brebissonii
- Staurastrum brachycerum
- Staurastrum brevispina
- Staurastrum cerberus
- Staurastrum margaritaceum
- Staurastrum orbiculare
- Staurastrum o'mearii
- Staurastrum muticum
- Staurastrum paradoxum
- Staurastrum oxycantha
- Staurastrum pileolatum
- Staurastrum pilosum
- Staurastrum polymorphum
- Staurastrum proboscideum
- Staurastrum pungens
- Staurastrum punctulatum
- Sphaerozosma excavatum
- Sphaerozosma lamelliferum
- Spirofrondicularia frondicularioides
- Vahlkampfia taxypoda
- Spiroplecta attenuata
- Spiroplecta carinata
- Spiroplecta attenuata ssp. biformis
- Spiroplecta pectinata
- Spiroplectinata annectens
- Spiroplectinata complanata
- Skeizia minuta
- Spondylomorum quaternarium
- Spondylosium depressum
- Spondylosium pulchrum
- Spondylosium stomatomorphum
- Staurastrum asperum
- Staurastrum bacillare
- Staurastrum avicula
- Staurastrum capitulum
- Staurastrum coarctatum
- Staurastrum controversum
- Staurastrum cristatum
- Staurastrum crenatum
- Staurastrum cuspidatum
- Staurastrum cyrtocerum
- Staurastrum denticulatum
- Staurastrum dejectum
- Staurastrum dickiei
- Staurastrum dilatatum
- Staurastrum erosum
- Staurastrum echinatum
- Staurastrum ehrenbergii
- Staurastrum eustephanum
- Staurastrum ehrenbergianum
- Staurastrum furcatum
- Staurastrum furcigerum
