Briggera
(tree size 14)
Riedelia
(tree size 9)
Riedelia (diatom)
Abas
(tree size 1)
Abas (diatom)
Bicornis
(tree size 3)
Bicornis (diatom)
Cerataulina
(tree size 6)
Trinacria
(tree size 14)
Trinacria (diatom)
Hemiaulus
(tree size 35)
Climacodium
(tree size 2)
Eucampia
(tree size 7)
Strelnikovia
(tree size 2)
Ailuretta
(tree size 2)
Baxteriopsis
(tree size 1)
Cylindrospira
Keratophora
(tree size 1)
Kittonia
(tree size 1)
Pseudorutilaria
(tree size 6)
Rymariopsis
(tree size 1)
Sphynctolethus
(tree size 3)