genetically similar to conifers. The exact position of Bennettitales remains uncertain. Bennettitales are divided into two families, Cycadeoidaceae and Williamsoniaceae...

first appearance during the period, as well as other groups the extinct Bennettitales. The chronostratigraphic term "Jurassic" is linked to the Jura Mountains...

considered pteridosperms/seed ferns, as well other groups like the Bennettitales. By far the largest group of living gymnosperms are the conifers (pines...

†Progymnospermophyta Superdivision Spermatophyta †Pteridospermatophyta Pinophyta Cycadophyta Ginkgophyta Gnetophyta Magnoliophyta (angiosperms) †Bennettitales...

†Pteridosperms* (seed ferns) and other extinct seed plant groups †Bennettitales †Calamopityales †Callistophytales †Caytoniales †Cordaitales †Corystospermales...

†Pteridosperms* (seed ferns) and other extinct seed plant groups †Bennettitales †Calamopityales †Callistophytales †Caytoniales †Cordaitales †Corystospermales...

†Pteridosperms* (seed ferns) and other extinct seed plant groups †Bennettitales †Calamopityales †Callistophytales †Caytoniales †Cordaitales †Corystospermales...

Bennettitales of the Amisan Formation Genus Species Region Member Material Notes Image Anomozamites A. baegunsaensis Pterophyllum P. seongjuriense P....

conifers and other gymnosperms (sensu lato), like ginkgoales, cycads and bennettitales as the dominant group of plants. The phrase "Age of Reptiles" was introduced...

least as distinctive as the four living gymnosperm groups, such as Bennettitales, Caytonia and the glossopterids. When these gymnosperm fossils are considered...