0
What else can I help you with?
When did the cycad first appear?
Cycads first appeared in the fossil record during the early Permian period, around 280 million years ago. They are often referred to as "living fossils" due to their ancient lineage and resemblance to plants from that era.
Names of some of the cycads of the Jurassic period?
nothing!
What were the landforms for the Jurassic Period?
The Jurassic Period had forests of ferns, cycads, and coniferns, along with a warm, moist, tropical climate.
What fossils can be found for the Jurassic period?
Fossils from the Jurassic period include dinosaurs such as Stegosaurus and Allosaurus, marine reptiles like Ichthyosaurs and Plesiosaurs, and early mammals and birds. Plant fossils like ferns, cycads, and conifers are also common from this period.
Are cycads vascular plants?
Yes cycads have seeds
What plants are only a few cells sticker?
well......cycads are only 2 or 3 cells thick the answer is cycads.
What are cycads flowers like?
Cycads do not produce flowers in the traditional sense; instead, they reproduce using cones. Male cycads produce large, cylindrical cones that release pollen, while female cycads develop larger, seed-bearing cones that can appear more rounded or ovate. The reproductive structures are typically woody and can be quite striking in appearance, often showcasing vibrant colors. Overall, their reproductive features are distinctly different from flowering plants, reflecting their ancient lineage.
Cycads and ginkgoes were important plants to the world's terrestrial ecosystems during what period?
Cycads and ginkgoes were important plants to the world's terrestrial ecosystems during the Mesozoic era, which lasted from around 252 million years ago to 66 million years ago. They were dominant plant groups during this time and played a significant role in the ecosystems of that period.
What did the leaves of cycads in the Jurassic period resemble?
During the Jurassic period, the leaves of cycads resembled those of modern ferns and palm trees, characterized by their feather-like, pinnate structure. These leaves were typically thick, leathery, and often had a glossy appearance, helping the plants to withstand the warm, humid climate of the time. The cycads were among the dominant plants during this era, showcasing a diverse range of leaf shapes and sizes. Overall, their leaves contributed to their adaptation in various environments throughout the Jurassic landscape.
Is stegosauros the dinosaur an omnivore?
No, Stegosaurus was a herbivorous dinosaur. It primarily fed on plants like ferns, cycads, and conifers during the Late Jurassic period.
Did earthquakes appear in the Jurassic period?
Earthquakes did appear during the Jurassic period along with volcano eruptions.
What has the author Hugh Hamshaw Thomas written?
Hugh Hamshaw Thomas has written: 'On the cuticles of some recent and fossil cycadean fronds' -- subject(s): Cycads, Cycads, Fossil, Fossil Cycads
