Karagandoceratidae

(Redirected from Karagandoceratinae)

The Karagondoceratidae is a small family of tornoceratin Goniatitida from the Lower Carboniferous (early Mississippian) which typifies the Karagandoceratoidea, in which it is included.

Karagandoceratidae
Temporal range: Mississippian
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Cephalopoda
Subclass: Ammonoidea
Order: Goniatitida
Superfamily: Karagandoceratoidea
Family: Karagandoceratidae
Librovich, 1957
Synonyms[1]

Karagandoceratids are characterized by discoidal to lenticular shells that are oxyconic or keeled in the adult and in which the ventral lobe of the suture is ontogenetically subdivided, either trifurcated or bifurcated.

The known genera are Bartzschiceras, Karagandoceras, and Masonoceras, and possibly Voehringerites

References edit

  1. ^ "Karagandoceratidae". Fossilworks. Gateway to the Paleobiology Database. Retrieved 31 December 2022.