Blastoids and Cystoids
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Fossil Deltablastoid, Permian, Indonesia(May differ to photo) Sale!SKU: FS3350Sold By: UK FossilsAdd to basket
Deltablastoid Fossil – Permian Period, Indonesia(Actual as seen) Sale!SKU: FSS220Sold By: UK FossilsAdd to basket
Rare Cystoid Aspidocarpus bolmemicus Fossil from Ordovician Czech Republic(Actual as seen) £126.00SKU: FSR198Sold By: UK FossilsAdd to basket
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Fossil blastoids and cystoids are an important source of information about the evolution of these marine organisms and the history of life on Earth. Blastoids and cystoids are part of the larger group of echinoderms, which also includes starfish, sea urchins, and sea cucumbers. Echinoderms are found in marine environments around the world and play important roles in ecosystem functioning as predators, herbivores, and detritivores.
Fossil blastoids and cystoids are found in a variety of sedimentary rocks, ranging from the Ordovician period, around 485 million years ago, to the Carboniferous period, around 359 million years ago. These fossils provide important information about their morphology, behavior, and distribution, as well as the environmental conditions that existed during their lifetimes.
Fossil blastoids and cystoids include a diverse array of forms, ranging from small, simple forms to large, complex ones with intricate skeletal structures. These fossils provide important information about the evolution and diversification of echinoderms over time, as well as their ecological roles in ancient marine ecosystems.
Fossil blastoids and cystoids are often studied by paleontologists using a variety of techniques, such as comparative anatomy, morphometrics, and molecular biology. By comparing the morphology of fossil specimens with those of living echinoderms, scientists can gain insights into the evolutionary relationships between different groups and the ways in which they have adapted to different environments.
Fossil blastoids and cystoids are also important indicators of past environmental conditions. For example, the presence of certain types of blastoids and cystoids in a particular rock formation can provide clues about the water depth, temperature, and salinity of the ancient environment.
Overall, the study of fossil blastoids and cystoids is an important part of paleontology, providing valuable insights into the evolution and diversification of these organisms over millions of years. By studying these fossils, scientists can gain a better understanding of the history of life on Earth, as well as the complex interactions between different species and their environments.