Definition of Hildoceratidae. Meaning of Hildoceratidae. Synonyms of Hildoceratidae

- Hildoceratidae is a family of ammonoid cephalopods from the Lower Jur****ic, lower Pliensbachian (Jamesoni zone) to lower Bajocian (maybe even upper Bajocian)...
- Hildoceras is a genus of ammonite from the Jur****ic period in the family Hildoceratidae. The s**** are characterized by a narrow discoidal evolute shape, keeled...
- Cleviceras is an extinct genus of cephalopod belonging to the family Hildoceratidae. These cephalopods existed in the Jur****ic period, during Toarcian and...
- Hildoceras bifrons is an extinct species of ammonite in the family Hildoceratidae. It dates from about 175 million years ago in the Early Jur****ic when...
- lower Middle Jur****ic group belonging to the Ammonitina that unites the Hildoceratidae, Hammatoceratidae, Graphoceratidae, and Sonniniidae. In some taxonomies...
- Scientific classification Kingdom: Animalia Phylum: Mollusca class: Cephalopoda Subclass: Ammonoidea Order: Ammonitida Family: Hildoceratidae Genus: Yakounia...
- Taffertia is an extinct genus of cephalopod belonging to the family Hildoceratidae. These cephalopods existed in the Jur****ic period, during Toarcian age...
- the family Hildoceratidae. Praepolyplectus P. sp. Amellago Tagoudite Formation, Lower Toarcian Isolated s**** An Ammonite of the family Hildoceratidae....
- Harpoceras is an extinct genus of ammonite belonging to the family Hildoceratidae. These cephalopods existed in the Jur****ic period, during the Toarcian...
- genus of cephalopod belonging to the Ammonite subclass and the family Hildoceratidae that lived during the Early Jur****ic (Toarcian stage) in the Arctic...