Hoffmanniinae

Hoffmanniinae
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Cephalopoda
Subclass:	†Ammonoidea
Order:	†Goniatitida
Family:	†Adrianitidae
Subfamily:	†Hoffmanniinae; Spath 1934
Genera
	Hoffmannia;

Hoffmanniinae is an adrianitid ammonoid cephalopod subfamily established for the Middle Permian genus Hoffmannia.

Hoffmannia, named by Gemmellaro in 1887, is a discoidal adrianitid with a large umbilicus, prominent growth lines, and sutures with about 20 lobes.^[1] Note that the genus Hoffmannia is included in the Adrianitinae in the older Treatise on Invertebrate Paleontology volume on Ammonoidea^[1] and that it has been reassigned to the Hoffmanniinae, named by Spath in 1934, revived in the new Treatise volume on Carboniferous and Permian Ammonoidea.^[2]

References

^ ^a ^b Miller, Furnish, and Schindewolf (1960) ; Paleozoic Ammonoidea, in the Treatise on Invertebrat Paleontology, Part L, Ammonoidea
^ Furnish et al. 2009;Treatise on Invertebrate Paleontology, Part L, Revised;

External links

"†subfamily Palermoceratinae Zhou and Glenister 2009 (ammonite)". The Paleobiology Database. Retrieved 8 June 2014.

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[Miller-1] Miller, Furnish, and Schindewolf (1960) ; Paleozoic Ammonoidea, in the Treatise on Invertebrat Paleontology, Part L, Ammonoidea

[Furnish-2] Furnish et al. 2009;Treatise on Invertebrate Paleontology, Part L, Revised;

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