Spermatophyte plants that have unenclosed, "naked seeds": The fifth extant division is the flowering plants, also known as angiosperms or magnoliophytes, the largest and most diverse group of spermatophytes. Angiosperms possess seeds enclosed in a fruit, unlike gymnosperms. In addition to the taxa listed above, the fossil record contains evidence of many extinct taxa of seed plants. The so-called "seed ferns" (Pteridospermae) were one of the earliest successful groups of land plants, and forests dominated by seed ferns were prevalent in the late Paleozoic. "Glossopteris" was the most prominent tree genus in the ancient southern supercontinent of Gondwana during the Permian
Motovilikha Plants the company began in March 2018, and the company delisted from the stock market during the same month. Motovilikha Plants Motovilikha Plants (; ) is a Russian metallurgical and military equipment manufacturer. In 2016 Motovilikha Plants joined NPO Splav, a Rostec company. It is named after the former town of Motovilikha, where it's located, which in 1938 was amalgamated into the city of Perm. The town in turn was named after the eponymous river, a small Kama tributary. The plant was established in 1736, when Empress Anna ordered the establishment of a smelter to produce steel for the nearby factories