Dactylioceratinae
Extinct subfamily of ammonites / From Wikipedia, the free encyclopedia
The subfamily Dactylioceratinae comprises early Jurassic ammonite genera that lived during Upper Pliensbachian to Upper Toarcian stage. These dactylioceratids existed from Margaritatus ammonite Zone, when they have evolved from Reynesocoeloceratinae and died out in Variabilis Zone without leaving any descendants.[1]
Quick Facts Scientific classification, Synonyms ...
Dactylioceratinae | |
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Dactylioceras commune | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Cephalopoda |
Subclass: | †Ammonoidea |
Order: | †Ammonitida |
Family: | †Dactylioceratidae |
Subfamily: | †Dactylioceratinae Hyatt, 1867 |
Synonyms | |
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