Definition of Cyrtocerinida. Meaning of Cyrtocerinida. Synonyms of Cyrtocerinida

Here you will find one or more explanations in English for the word Cyrtocerinida. Also in the bottom left of the page several parts of wikipedia pages related to the word Cyrtocerinida and, of course, Cyrtocerinida synonyms and on the right images related to the word Cyrtocerinida.

Definition of Cyrtocerinida

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Meaning of Cyrtocerinida from wikipedia

- Cyrtocerinida is an order of Ordovician nautiloid cephalopods. The order includes the families Cyrtocerinidae and Eothinoceratidae, as well as the genera...
- †Multiceratia (formerly Multiceratoidea) Order †Ellesmeroceratida Order †Cyrtocerinida Order †Bisonoceratida Order †Oncoceratida Order †Discosorida Subclass...
- uncertainty to this idea. A later analysis added the early-diverging order Cyrtocerinida, which was previously considered a suborder of Ellesmerocerida. Nautilida...
- a family of Lower Ordovician nautiloid cephalopods included in the Cyrtocerinida. The family was originally established for the genus Eothinoceras. The...
- genus from the Middle and Upper Ordovician. It is a member of the order Cyrtocerinida and is the only genus in the family Bathmoceratidae. At one time Bathmoceras...
- Cyrtocerinidae is a family of nautiloid cephalopods in the Order Cyrtocerinida, previously considered ellesmerocerids. Members of the family have slightly...
- new superorders Nautilosiphonata and Calciosiphonata and a new order Cyrtocerinida of the subclass Nautiloidea; siphuncular structure in the Ordovician...
- new scheme for classification of the genera belonging to the order Cyrtocerinida. A study on the distribution of nautiloids throughout the Cenozoic is...