क्रिनॉइड हिंदी उपयोग और उदाहरण

"" इस गहराई में रहनेवाले अधिकतर जानवर स्पंज, सीलट्रेट, क्रिनॉइड्स (crinoids) और एमिडियंस आदि डंठल वाले होते हैं।

क्रिनॉइड इसके अंग्रेजी अर्थ का उदाहरण

The base of the Campanian stage is defined as a place in the stratigraphic column where the extinction of crinoid species Marsupites testudinarius is located.

Camerata (Crinoidea), an extinct subclass of crinoids from the Middle to Late Devonian.

Its top (the base of the Campanian stage) is marked by the extinction of the crinoid Marsupites testudinarius.

It features at least 7 phyla and 20 distinct metazoan orders, including leptomitid protomonaxonid sponges (previously only known from the Paleozoic), thylacocephalans, crustaceans, nautiloids, ammonoids, coleoids, ophiuroids, crinoids, and vertebrates.

Saint-Marc-des-Carrières limestone is a pearly grey, and becomes a pale beige with age, while Queenston limestone has pink calcite streaks from crinoid fossils and takes a chamois tint as it ages.

There are many fossils to be found in this area from approximately 500 million years ago (in a time before dinosaurs) including coral, crinoids, trilobites, cephalopods, gastropods, pelecypods, stromatolites, and brachiopods.

coral, articulated crinoids) can give a paleo up direction.

The limestones are very fossiliferous, and contain evidence of the abundant marine life that existed at the time of their creation, including fossil crinoids (sea-lilies), corals and brachiopods.