Children (62 direct children, 657 direct and indirect children):
Coccosphaerales
(tree size 150)
The coccolithophore order
Chitinozoan
(tree size 10)
Chitinozoa
Isochrysidales
(tree size 87)
Phaeocystales
(tree size 12)
Nannoconaceae
(tree size 2)
Coccolithophorales
Eurhabdus
Biscutum
(tree size 12)
Rhipidodendron
(tree size 1)
Syracosphaerales
(tree size 148)
Zygodiscales
(tree size 46)
Rhabdolithes
(tree size 1)
Actinozygus
(tree size 1)
Vekshinella
(tree size 4)
Watznaueria
(tree size 5)
Staurolithites
(tree size 3)
Vagalapilla
(tree size 2)
Palaeopontosphaera
(tree size 2)
Neocrepidolithus
(tree size 3)
Tetralithus
(tree size 10)
Najadea
(tree size 1)
Lapideacassis
(tree size 5)
Multipartis
(tree size 1)
Orastrum
(tree size 2)
Trapezopentus
(tree size 1)
Heliolithus
(tree size 7)
Munarinus
(tree size 3)
Dictyococcites
(tree size 4)
Misceomarginatus
(tree size 1)
Thiersteinia
(tree size 1)
Florisphaera
(tree size 3)
Teichorhabdus
(tree size 1)
Metadoga
(tree size 1)
Cycloperfolithus
(tree size 1)
Rhabdolekiskus
(tree size 1)
Lucianorhabdoites
(tree size 5)
Ethmorhabdus
(tree size 2)
Cyclicargolithus
(tree size 4)
Retecapsa
(tree size 1)
Ericsonia
(tree size 2)
Cricolithus
(tree size 2)
Corollithion
(tree size 9)
Okkolithus
(tree size 1)
Octopodorhabdus
(tree size 1)
Athenagalea
(tree size 1)
Neosphaera
(tree size 2)
Amphizygus
(tree size 1)
Amithalithina
(tree size 1)
Zygodiscus
(tree size 8)
Alvearium
Discoasteroides
(tree size 1)
Ramsaya
(tree size 1)
Seribuscutum
(tree size 1)
Russellia
(tree size 3)
Diloma
(tree size 2)
Lapideacassaceae
Goniolithaceae
Podorhabdales
(tree size 7)
Eiffellithales
(tree size 3)
Stephanolithiales
(tree size 2)
Watznaueriales
(tree size 1)
Arkhangelskiales
(tree size 2)