Chapter 96: No escape


    As Xin continued to tell her more about the different timelines her vessel core continued to be stronger and stronger.


    Stronger in the sense of profoundness not in the sense of rigidity. Unaware of this Jia was devastated at this point. She couldn''t ask the mysterious voice to stop cause god knows what if he gets angry and do something to her!


    On the other hand all her ways of escaping were closed. It was more like she didn''t know how to escape. She could have escaped that ce if her inner dimension had copsed, but to her dismay something like that didn''t happen. And for some reason it got stopped in the middle.


    Xin in the real world was smirking to his heart''s content and was taking his time to have some fun with Jia and her inner world. He was providing her with every possible help through which she can build a good core and be a good magician in the future.


    Using the word ''good'' is like using a word that''s underestimating the efforts being done by Xin. Nevertheless Xin was trying his best to not to go overboard and gave her a give boost in her awakening and vessel construction.


    Without his intervention Jia would have awaken her power but not that advance as she was gonna do now. At most she would have be a Wizard with the power of material creation and space maniption.


    Back to the current plot Xin continued his lecture about the different timelines and a brief description on them.


    The Carboniferous Periodsted from about 359.2 to 299 million years ago during thete Paleozoic Era. The term "Carboniferous"es from Ennd, in reference to the rich deposits of coal that ur there. These deposits of coal ur throughout northern Europe, Asia, and midwestern and eastern North America.


    The term "Carboniferous" is used throughout the world to describe this period, although in the United States it has been separated into the Mississippian (early Carboniferous) and the Pennsylvanian te Carboniferous) Subsystems. This division was established to distinguish the coal-bearingyers of the Pennsylvanian from the mostly limestone Mississippian, and is a result of differing stratigraphy on the different continents.


    The Mississippian and Pennsylvanian, in turn, are subdivided into a number of internationally recognized stages based on evolutionary sessions of fossil groups. These stages are (from early tote) Tournaisian, Visean, and Serpukhovian for the Mississippian  and Bashkirian, Moscovian, Kasimovian, and Gzhelian for the Pennsylvanian.


    In addition to having the ideal conditions for the formation of coal, several major biological, geological, and climatic events urred during this time. Biologically, we see one of the greatest evolutionary innovations of the Carboniferous: the amniote egg, which allowed for the further exploitation of thend by certain tetrapods.


    It gave the ancestors of birds, mammals, and reptiles the ability toy their eggs onnd without fear of desation.


    Geologically, the Late Carboniferous collision of Laurasia (present-day Europe, Asia, and North America) into Gondwana (present-day Africa, South America, Antarctica, Australia, and India) produced the Appchian Mountain belt of eastern North America and the Hercynian Mountains in the United Kingdom.


    A further collision of Siberia and eastern Europe created the Ural Mountains of Russia. And climatically, there was a trend towards mild temperatures during the Carboniferous, as evidenced by the decrease in lycopods andrge insects, and an increase in the number of tree ferns.


    The stratigraphy of the Mississippian can be easily distinguished from that of the Pennsylvanian. The Mississippian environment of North America was heavily marine, with seas covering parts of the continent.


    As a result, most Mississippian rocks are limestone, which areposed of the remains of crinoids, lime-encrusted green algae, or calcium carbonate shaped by waves.


    The North American Pennsylvanian environment was alternately terrestrial and marine, with the transgression and regression of the seas caused by ciation.


    These environmental conditions, with the vast amount of nt material provided by the extensive coal forests, allowed for the formation of coal. nt material did not decay when the seas covered them, and pressure and heat eventually built up over millions of years to transform the nt material to coal.


    The beginning of the Carboniferous generally had a more uniform, tropical, and humid climate than exists today. Seasons if any were indistinct. These observations are based onparisons between fossil and modern-day nt morphology.


    The Carboniferous nts resemble those that live in tropical and mildly temperate areas today. Many of themck growth rings, which suggests a uniform climate.


    This uniformity in climate may have been the result of therge expanse of ocean that covered the entire surface of the globe, except for a localized section where Pangea, the massive supercontinent that existed during thete Paleozoic and early Triassic, wasing together.


    Shallow, warm, marine waters often flooded the continents. Attached filter feeders such as bryozoans, particrly fenestellids, were abundant in this environment, and the sea floor was dominated by brachiopods.


    Trilobites were increasingly scarce while foraminifers were abundant. The heavily armored fish from the Devonian became extinct, being reced with more modern-looking fish fauna.


    Uplifting near the end of the Mississippian resulted in increased erosion, with an increase in the number of floodins and deltas. The deltaic environment supported fewer corals, crinoids, stoids, cryozoans, and bryzoans, which were abundant earlier in the Carboniferous.


    Freshwater ms made their first appearance, and there was an increase in gastropod, bony fish, and shark diversity.


    As the continents moved closer to forming Pangea, there was a decrease in coastline, which in turn affected the diversity of marine life in those shallow continental waters.


    Tworge ice sheets at the southern pole locked uprge amounts of water as ice. With so much water taken out of the water cycle, sea levels dropped, leading to an increase in terrestrial habitat.


    Increases and decreases in ciation during the Pennsylvanian resulted in sea level fluctuations that can be seen in the rocks as striped patterns of alternating shale and coalyers.


    The uplift of the continents caused a transition to a more terrestrial environment during the Pennsylvanian Subsystem, although swamp forests were widespread. In the swamp forests, seedless nts such as lycopsids flourished and were the primary source of carbon for the coal that is characteristic of the period.


    The lycopods underwent a major extinction event after a drying trend, most likely caused by increased ciation, during the Pennsylvanian. Ferns and sphenopsids became more importantter during the Carboniferous, and the earliest rtives of the conifers appeared.


    The firstnd snails appeared and insects with wings that can''t fold back, such as dragonflies and mayflies, flourished and radiated. These insects, as well as millipedes, scorpions, and spiders became important in the ecosystem.


    A trend towards aridity and an increase in terrestrial habitat led to the increasing importance of the amniotic egg for reproduction. The earliest amniote fossil was the lizard-like Hylonomus, which was lightly built with deep, strong jaws and slender limbs. The basal tetrapods became more diverse during the Carboniferous.


    Predators with long snouts, short sprawling limbs and ttened heads such as temnospondyls, like Amphibiamus (above) appeared.


    Anthracosaurs  basal tetrapods and amniotes with deep skulls and a less sprawling body n that afforded greater agility  appeared during the Carboniferous and were quickly followed by diapsids which divided into two groups: (1) the marine reptiles, lizards, and snakes, and (2) the archosaurs  crocodiles, dinosaurs, and birds.


    The synapsids also made their first appearance, and presumably the anapsids did as well, although the oldest fossils for that group are from the Lower Permian.


    The appearance or disappearance of fauna usually marks the boundaries between time periods.


    The Carboniferous is separated from the earlier Devonian by the appearance of the conodont Siphonode sulcata or Siphonde duplicata. Conodonts are fossils that resemble the teeth or jaws of primitive eel- or hagfish-like fish.


    The Carboniferous-Permian boundary is distinguished by the appearance of the fusulinid foram Sphaeroschwagerina fusiformis in Europe and Pseudoschwagerina beedei in North America.


    Fusulinids are giants among protists and could reach a centimeter in length. They were abundant enough to form sizable deposits known as "rice rock" because of the resemnce between fusulinids and rice grains.


    The Mississippian Subsystem is differentiated from the Pennsylvanian by the appearance of the conodont Declinognathodus noduliferus, the ammonoid genus Homoceras, and the foraminifers Millere pressa and Millere marblensis, though these markers apply only to marine deposits.


    The distinction between the Mississippian and Pennsylvanian subsystems may also be illustrated by a break in the flora due to transitional changes from a marine to a more terrestrial environment.


    The stratigraphy of the Mississippian is distinguished by shallow-water limestones. Some of these limestones areposed of parts of organisms, primarily the remains of crinoids that thrived in the shallow seas.


    Other limestones include lime mudstones,posed of the carbonate mud produced by green algae, and oolithic limestones,posed of calcium carbonate in concentric spheres produced by high wave energy.


    Also found in Mississippian strata, though not asmon, are sandstones (sedimentary rockposed of quartz sand and cemented by silica or calcium carbonate) and siltstones (rockposed of hardened silt).