Thermosphaeroma
(tree size 8)
Monolistra
(tree size 27)
Amphoroidea
(tree size 7)
Dynoides
(tree size 22)
Gnorimosphaeroma
(tree size 29)
Paravireia
(tree size 3)
Agostodina
(tree size 2)
Artopoles
(tree size 2)
Austrasphaera
(tree size 2)
Benthosphaera
(tree size 3)
Bilistra
(tree size 3)
Caecosphaeroma
(tree size 2)
Campecopea
(tree size 4)
Cassidias
(tree size 3)
Cassidina
(tree size 5)
Cassidinella
(tree size 2)
Cassidinidea
(tree size 13)
Cassidinopsis
(tree size 4)
Cerceis
(tree size 19)
Cercosphaera
(tree size 3)
Chitonopsis
(tree size 3)
Chitonosphaera
(tree size 2)
Cilicaea
(tree size 17)
Cilicaeopsis
(tree size 14)
Cymodetta
(tree size 2)
Cymodoce
(tree size 90)
Cymodocella
(tree size 17)
Cymodopsis
(tree size 9)
Diclidocellla
(tree size 3)
Discerceis
(tree size 3)
Dynamene
(tree size 18)
Dynamenella
(tree size 31)
Dynamenoides
(tree size 2)
Dynamenopsis
(tree size 3)
Exosphaeroides
(tree size 3)
Exosphaeroma
(tree size 48)
Haswellia
(tree size 7)
Holotelson
(tree size 3)
Ischyromene
(tree size 25)
Isocladus
(tree size 17)
Juletta
(tree size 2)
Lekanesphaera
(tree size 14)
Margueritta
(tree size 2)
Moruloidea
(tree size 6)
Neosphaeroma
(tree size 3)
Oxinasphaera
(tree size 27)
Paracassidina
(tree size 14)
Paracassidinopsis
(tree size 2)
Paracerceis
(tree size 16)
Paracilicaea
(tree size 26)
Paradella
(tree size 14)
Paraimene
(tree size 5)
Paraleptosphaeroma
(tree size 4)
Parisocladus
(tree size 2)
Pistorius
(tree size 2)
Pseudocerceis
(tree size 4)
Pseudosphaeroma
(tree size 7)
Scutuloidea
(tree size 2)
Sphaeramene
(tree size 3)
Sphaeroma
(tree size 45)
Sphaeromopsis
(tree size 13)
Tholozodium
(tree size 2)
Waiteolana
(tree size 3)
Zuzara
(tree size 5)
Heterodina
(tree size 3)
Pedinura
(tree size 2)
Ceratocephalus
(tree size 1)
Afrocerceis
(tree size 1)
Amphoroidella
(tree size 1)
Apemosphaera
(tree size 1)
Beatricesphaera
(tree size 1)
Botryias
(tree size 1)
Bregmotypta
(tree size 1)
Caecocassidias
(tree size 1)
Calcipila
(tree size 1)
Cliamenella
(tree size 1)
Discidina
(tree size 1)
Dynameniscus
(tree size 1)
Eterocerceis
(tree size 1)
Exocerceis
(tree size 1)
Geocerceis
(tree size 1)
Harrieta
(tree size 1)
Hemisphaeroma
(tree size 1)
Koremasphaera
(tree size 1)
Kranosphaera
(tree size 1)
Leptosphaeroma
(tree size 1)
Makarasphaera
(tree size 1)
Maricoccus
(tree size 1)
Naesicopea
(tree size 1)
Neonaesa
(tree size 1)
Parasphaeroma
(tree size 1)
Platycerceis
(tree size 1)
Platynympha
(tree size 1)
Platysphaera
(tree size 1)
Pooredoce
(tree size 1)
Ptyosphaera
(tree size 1)
Stathmos
(tree size 1)
Striella
(tree size 1)
Syncassidina
(tree size 1)
Xynosphaera
(tree size 1)
Isopodites
(tree size 1)
Protosphaeroma
(tree size 5)
Triassphaeroma
(tree size 1)
Anoplocopea
Archaeosphaeroma
Clianella
(tree size 1)
Dies
Eocopea
Eosphaeroma
Euvallentinia
Heterosphaeroma
Merozoon
Microlistra
Naesa
Naesea
Neocassidina
Nishimuraia
Palaeosphaeroma
Paradynamene
Paradynamenopsis
Sergiella
Spelaeosphaeroma