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1 LB Crinoid Large Rare Rocks Kid Fossil Collector Discovery Unique Explore For Sale
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1 LB Crinoid Large Rare Rocks Kid Fossil Collector Discovery Unique Explore :
$49.99
END OF THE ROAD Collectors KY, USA Fossil CrinoidsExplore Your Own CrinoidsExcellent Variety Of Crinoids | Naturally beautiful, DETAILED & Ornate; IDEAL for Jewelry Making, Discovery, Display Or Collections!!Varietyin this quantity is hard to Find!
CrinoidsOf All Shapes & Sizes.Naturally Formed From Animals Millions of Years Ago! Choose What you Want Or Make It aSurprise!
You Can Pick What You Want:Elongated Crinoids: These are skinny longer looking fossils. Usually have thin widths, but several links of Crinoid layers making it seem longer in length. Size: Can be anywhere from 1/4 - 3 1/3 x 1/16\" Inches.Circular Crinoids: These are Circular or Oval Shaped, Easy to fit into Jewelry or Lockets. Also Perfect forOrnate Fish Tank Bottoms. Also Called \"Coin Crinoids\" because of the likeness to coin shape.Size: Can be anywhere from 1/8 - 3 x 1/16\" Inches.ConglomerationCrinoids: These are Clusters of attached Crinoids, either stillcontained in stone or attached to one another in some way. Size: Can be anywhere from 1/8 - 8\" Inches (or more). Crinoid Pieces Like these are parts of theoriginalAnimal that thrived several million years ago: Want to know their history take 2 minutes & see below!
Want More Than 1 LB? We offer combined shipping!.!.!For MultiplePurchase Shipping Discounts: Select more than One 1LB selection Or Combine This Order with one of our other Crinoid Or Geode Listings, Via Your Shopping Cart.
Origin: KY, USA Condition: NEW | Natural State Country Of Origin: U.S.A Shipping Weight (in pounds): Approx. 1.0 LB Quantity: Varies, based on weight. Per 1 LB ofCrinoids there could be anywhere from 10 - 200Crinoids, as they greatly vary in size and each order is completely different!
Shipping: Applies to USARegion:KY; Eastern / Central Line Shipped From: KY, U.S.A. ; Formed in Slate
Fossil Crinoid stems from END OF THE ROAD Collectors, Kentucky.
Class: Echinoderm. Crinoids have an extremely long fossil record, beginning to the Ordovician period and lasting until the present time, a 500,000,000 million year record! The fossils here arethefossilized column, or stem part of the animal. Crinoids are called \"sea lilies\" because of its flowering-like tentacles at the crown,and are exclusively a marine animal. Thoughresembling a plant it is a member of the Phylum Echinodermata. Crinoids look like plants because the body skeleton, or calyx, generally grown on the end of a stem made ofbutton-like arms. Crinoid stems or separate stem discs are common throughout most countries of the world, and are found in many states within the United States. The fact that crinoid stems andindividual disc sections are found throughout the United States is evidence that at one time most of the land area that now make up the United States was once under seas. Somecrinoids live today, mainly in deep parts of the ocean, but they are not nearly so common as in the past. Most crinoids had a foot-like bottom section called a holdfast or root that it used to anchor itself to the sea floor. Above this foot-like section was the stem that supports the animals crown of arms that waved with the ocean movement. At the center of this crown of arms is the calyx, which contains the vital organs of the animal. The calyx is small when compared to the total mass of the crinoid, most of which is devoted to food collection. The mouth and anus are located on the upper surface of the body, and are connectedby a simple gut. The arms at the crown are composed of an articulated series of ossicles that are used in suspension feeding and respiration. The gonads are also located in thearms;fertilizationtakes place in open sea water during mass spawning. While most crinoids were stalked animals, rising from the sea floor with their stems, there are a number of species that are \"free floating\" crinoids, not being anchored to the seafloor. Scientists believe that during the long span of time that crinoids have existed, that there have been over 600 species.
Origin: Kentucky
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