most conifers: in some systems classified as a class (Pinopsida) and in others as a subdivision (Pinophytina)
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❳ (rewrite_defs.py)