Definition of Stephanoceratoid. Meaning of Stephanoceratoid. Synonyms of Stephanoceratoid

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

Definition of Stephanoceratoid

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Meaning of Stephanoceratoid from wikipedia

- Stephanoceratoidea, formerly Stephanocerataceae, is a superfamily of middle- upper Jur****ic ammonoid cephalopods within the order Ammonitida containing...
- Arkelloceras is an early Middle Jur****ic (Bajocian stage) Stephanoceratoid (Ammonitina) genus from arctic Canada, Alaska, and Siberia belonging to the...
- Stephanoceras (meaning crown horn) is an extinct genus of Stephanoceratoid ammonite which lived during the Bajocian (Middle Jur****ic). It is the type genus...
- Macrocephalites is a genus of the stephanoceratoid ammonite family Macrocephalitidae, diagnostic of the Callovian stage of the Middle Jur****ic. Three subgenera...
- Australia, named by McLearn 1927. Zemisteph**** is included in the stephanoceratoid family Otoitidae, which are characterized by s**** that begin as barrel-shaped...
- strongly ribbed evolute Middle Jur****ic genus of ammonite included in the stephanoceratoid family Stephanoceratidae. Normanites was previously included in the...
- ammonoid cephalopods from the late Middle Jur****ic belonging to the stephanoceratoid family Macrocephalitidae. It is known from southern Alaska, Greenland...
- Otoidtidae: stephanoceratoid ammonitina from the early Middle Jur****ic that begin as cadicones but become more planualte with age; derived from the Hammitoceratidae...