01759cgm a2200397 i 4500 2550633153 TxAuBib 20240906120000.0 r 210316|||||||||||||||||||||||||||||eng|u 12057522 Kanopy (OCoLC)1244274750 CaSfKAN eng rda CaSfKAN TxAuBib rda Introduction to Paleontology. Episode 12, Arthropod Rule on Planet Earth. [Kanopy]. The Great Courses, 2016. [San Francisco, California, USA : Kanopy Streaming, 2021. 1 online resource (streaming video file) (31 minutes) : digital, .flv file, sound. tdi rdacontent c rdamedia cr rdacarrier Title from title frames. Film. In Process Record. Stuart Sutherland. Originally produced by The Great Courses in 2016. Arthropods live successfully all around the Earth today, but it was an extinct group of arthropods, the trilobites, that dominated the globe following the Cambrian explosion. With the benefits of exoskeletons and their well-developed eyes, trilobites were a significant presence in Earth's oceans for 250 million years, evolving into more than 20,000 species with a variety of life styles. Mode of access: World Wide Web. History, Ancient. Environmental sciences. Education films. Great Courses, The, film director. Sutherland, Stuart, actor. The Great Courses (Firm). Kanopy (Firm). https://USERNAME.kanopy.com/node/11057523 https://www.kanopy.com/node/11057523/external-image