Information: - Wiwaxia is a genus of soft-bodied animals that were covered in carbonaceous scales and spines. "Wiwaxia" fossils mainly isolated scales, but sometimes complete, articulated fossils are known from early Cambrian and middle Cambrian fossil deposits across the globe. The living animal would have measured up to 5cm (2inch) when fully grown, although a range of juvenile specimens are known, the smallest being long. - A Lagerstatte (from "Lager" 'storage, lair' "Statte" 'place'; plural "Lagerstatten") is a sedimentary deposit that exhibits extraordinary fossils with exceptional preservationsometimes including preserved soft tissues. These formations may have resulted from carcass burial in an anoxic environment with minimal bacteria, thus delaying decomposition. "Lagerstatten" span geological time from the Neoproterozoic era to the present. Worldwide, some of the best examples of near-perfect fossilization are the Cambrian Maotianshan shales and Burgess Shale, the Devonian Hunsruck Slates and Gogo Formation, the Carboniferous Mazon Creek, the Jurassic Solnhofen limestone, and the Cretaceous Santana and Yixian formations. - Odontogriphus (literally "toothed riddle") is a genus of soft-bodied animals known from middle Cambrian Lagerstatte. Reaching as much as in length, "Odontogriphus" is a flat, oval bilaterian which apparently had a single muscular foot, and a "shell" on its back that was moderately rigid but of a material unsuited to fossilization. - Nostoc is a genus of cyanobacteria found in various environments that forms colonies composed of filaments of moniliform cells in a gelatinous sheath. - The Cambrian Period (or ) was the first geological period of the Paleozoic Era, of the Phanerozoic Eon. The Cambrian lasted 55.6 million years from the end of the preceding Ediacaran Period 541 million years ago (mya) to the beginning of the Ordovician Period mya. Its subdivisions, and its base, are somewhat in flux. The period was established (as Cambrian series) by Adam Sedgwick, who named it after Cambria, the Latinised form of "Cymru", the Welsh name for Wales, where Britain's Cambrian rocks are best exposed. The Cambrian is unique in its unusually high proportion of lagerstatte sedimentary deposits, sites of exceptional preservation where "soft" parts of organisms are preserved as well as their more resistant shells. As a result, our understanding of the Cambrian biology surpasses that of some later periods. - Morania is a genus of cyanobacterium preserved as carbonaceous films in the Middle Cambrian Burgess Shale . it is present throughout the shale ; 2580 specimens of Morania are known from the Greater Phyllopod bed , where they comprise 4.90 % of the community . It is filamentous , forms sheets , and resembles the modern cyanobacterium Nostoc . It would have had a role in binding the sediment , and would have been a food source for such organisms as Odontogriphus and Wiwaxia . What is the relationship between 'morania' and 'cyanobacteria'?
Answer:
parent taxon