Pleurosigma formosum
(tree size 2)
Pleurosigma pulchrum
(tree size 1)
Pleurosigma aestuarii
Pleurosigma delicatulum
(tree size 2)
Pleurosigma salinarum
(tree size 1)
Pleurosigma decorum
Pleurosigma intermedium
(tree size 2)
Pleurosigma strigosum
Pleurosigma marinum
Pleurosigma directum
Pleurosigma rahlehense
Pleurosigma rushdyense
Pleurosigma williamsii
Pleurosigma longinum
Pleurosigma nicobaricum
Pleurosigma eudon
(tree size 1)
Pleurosigma spencerii
Pleurosigma rigidum
(tree size 2)
Pleurosigma stuxbergii
(tree size 2)
Pleurosigma lanceolatum
Pleurosigma longum
(tree size 2)
Pleurosigma clevei
(tree size 2)
Pleurosigma rhombeum
Pleurosigma diminutum
Pleurosigma spenceri
(tree size 3)
Pleurosigma hinzianum
Pleurosigma frenguellianum
Pleurosigma validum
Pleurosigma acus
Pleurosigma acutum
(tree size 1)
Pleurosigma ambrosianum
Pleurosigma americanum
Pleurosigma angulatum
(tree size 6)
Pleurosigma angusti-convexum
Pleurosigma antarcticum
Pleurosigma australe
Pleurosigma barbadense
Pleurosigma brunii
Pleurosigma capense
Pleurosigma chandolensis
Pleurosigma chilense
Pleurosigma crassum
Pleurosigma crookii
Pleurosigma curiosum
Pleurosigma cuspidatum
(tree size 1)
Pleurosigma densestriatum
Pleurosigma distinguendum
Pleurosigma diversestriatum
Pleurosigma elongatum
(tree size 4)
Pleurosigma exemptum
Pleurosigma exsul
Pleurosigma falx
Pleurosigma finmarchicum
Pleurosigma fluviicygnorum
Pleurosigma galapagense
Pleurosigma gracile
Pleurosigma gracilitatis
Pleurosigma gracillimum
Pleurosigma gruendleri
Pleurosigma guarreranum
Pleurosigma hamuliferum
Pleurosigma ibericum
Pleurosigma indicum
Pleurosigma inflatum
Pleurosigma inscriptura
Pleurosigma italicum
Pleurosigma itium
Pleurosigma javanicum
Pleurosigma kerguelense
Pleurosigma kjellmanii
Pleurosigma lange-bertalotii
Pleurosigma latum
Pleurosigma lysekilii
Pleurosigma macilentum
Pleurosigma maeoticum
Pleurosigma malmoensis
Pleurosigma mamoranqii
Pleurosigma mariutense
Pleurosigma negoroi
Pleurosigma neogradense
Pleurosigma normanii
Pleurosigma obtusum
Pleurosigma paradoxum
Pleurosigma patagonicum
Pleurosigma pelagicum
Pleurosigma permagnum
Pleurosigma perthense
Pleurosigma planctonicum
Pleurosigma portoricense
Pleurosigma praelongum
Pleurosigma ramlehense
Pleurosigma rhomboides
Pleurosigma rostratum
Pleurosigma simonsenii
Pleurosigma speciosum
(tree size 1)
Pleurosigma sterrenburgii
Pleurosigma stidolphii
Pleurosigma subhyalinum
Pleurosigma subrectum
Pleurosigma subrigidum
Pleurosigma subtilissimum
Pleurosigma tahitianum