Children (18 direct children, 110 direct and indirect children):
Iguana
(tree size 4)
Conolophus
(tree size 3)
Cyclura
(tree size 31)
Rock iguanas
Ctenosaura
(tree size 21)
Brachylophus
(tree size 9)
Chuckwalla
(tree size 8)
Sauromalus
Lapitiguana
Pristiguana
(tree size 1)
Pumila
Pumilia
Amblyrhynchus
(tree size 9)
Dipsosaurus
(tree size 5)
Desert iguana
Iguaninae
Oreithyia
Armandisaurus
Phrynosomatinae
Corytophaninae
Petrosaura
(tree size 1)
Cachryx