Pinales

The order Pinales in the subclass Pinidae, in the class Pinopsida, is a monotypic order which comprises only one family: pinaceae, the pine family.

species of plant

Sciadopityaceae, commonly called umbrella pines, are a family of conifers now endemic to Japan but in prehistoric times they could also be found in Europe and China. The sole living member of the family is Sciadopitys verticillata (the kōyamaki tree), while several extinct genera are known from the fossil record. Wood suggested to belong to the family has been reported from the Jurassic of China, though the relationship of pre-Cretaceous fossils to Sciadopitys is ambiguous. Sciadopitys species are known from the Late Cretaceous of Japan before becoming widespread across Laurasia during most of

Archaeamphora longicervia is a fossil plant species, the only member of the hypothetical genus Archaeamphora. Fossil material assigned to this taxon originates from the Yixian Formation of northeastern China, dated to the Early Cretaceous (around ).

Cheirolepidiaceae (also spelled Cheirolepidaceae and known as Hirmeriellaceae) is an extinct family of conifers. They first appeared in the Triassic, and were a diverse and common group of conifers during most of the Mesozoic era, primarily at low latitudes, where they often formed a dominant element of the vegetation. They are united by the possession of a distinctive pollen type assigned to the form genus Classopollis (the distinctive characters of which include "distal cryptopore, proximal scar often with filaments, striate equatorial girdle, subequatorial rimula, tegillum (outer tectum of

thumb|The fleshy aril which surrounds each seed in the yew is a highly modified seed cone scale. The plant order Taxales was until recently treated as a distinct order in the division Pinophyta, class Pinopsida, and included only those species in the family Taxaceae, known commonly as yews. Under this interpretation, all other conifers were classified separately in the order Pinales. Recent genetic and micromorphological studies, however, have shown the Taxaceae are closely related to the other conifers, particularly so to the family Cephalotaxaceae. The order Taxales is therefore no longer re

Sciadopitys, commonly called kōyamaki trees, are a genus of conifers endemic to Japan. It is the sole living genus of umbrella pines in the family Sciadopityaceae. The oldest fossils of Sciadopitys are from the Late Cretaceous of Japan, and the genus was widespread in Laurasia during most of the Cenozoic, especially in Europe until the Pliocene. Sciadopitys has one extant member, S. verticillata. The genus existed in the United States as recently as the Pliocene.