Most conifers: in some systems classified as a class (Pinopsida) and in others as a subdivision (Pinophytina); used in some classifications for one of five subdivisions of Gymnospermophyta - Pinopsida, class Pinopsida, subdivision Pinophytina
Type of: class
Part of: class Coniferopsida, Coniferophyta, Coniferophytina, Coniferopsida, subdivision Coniferophytina