nautiloid उदाहरण वाक्य
उदाहरण वाक्य
- ""'Joldagiroceras " "'is an nautiloid cephalopods characterized generally by long straight shells with narrow central siphuncles.
- ""'Ukhtoceras " "'is a cephalopod genus included in the nautiloid order Discosorida that lived during the Devonian.
- ""'Vasalemmoceras " "'is a nautiloid cephalopod from the upper Caradocian of Estonia, assigned to the Tarphycerida.
- Discosorids are nautiloid cephalopods generally characterized by inflated siphuncle segments that expand into the chambers and by connecting rings that vary in composition along their length.
- An orthoconic form evolved several times among cephalopods, and among nautiloid cephalopods is prevalent among the ellesmerocerids, endocerids, actinocerids, orthoceratoids, and bactritids.
- ""'Cyrtogomphoceras " "'is a nautiloid cephalopod, recognized by its large breviconic shell with a notable endogastric curvature.
- The "'Cymatoceratidae "'is a family of Mesozoic and early Cenozoic nautiloid cephalopods and the most abundant of this kind in the Cretaceous.
- ""'Sinclairoceras " "'is a nautiloid cephalopod in the discosorid family Westonoceratidae from the Middle Ordovician Simard Limestone of Quebec.
- ""'Kayoceras " "'is a middle Silurian nautiloid cephalopod, known from Iowa and Illinois, belonging to the Discosoridae.
- ""'Danaoceras " "'is a nautiloid cephalopod from the middle Silurian of central Europe included in the oncoceroid family Polyelasmoceratidae.