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Austrotrachyceras Temporal range: Carnian [1] PreꞒ Ꞓ O S D C P T J K Pg N
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Cephalopoda
Subclass:	† Ammonoidea
Order:	† Ceratitida
Family:	† Trachyceratidae
Subfamily:	† Trachyceratinae
Genus:	† Austrotrachyceras Krystyn, 1978
Species [2]
Austrotrachyceras obesum

Austrotrachyceras is a genus of ammonite cephalopod, belonging to the order Ceratitida.

The family to which Austrotrachyceras belongs, Trachyceratidae involute, highly ornamented shells and ceratitic to ammonitic sutures.

References

Bibliography

Arkell, W.J.; Kummel, B.; Wright, C.W. (1957). Mesozoic Ammonoidea. Treatise on Invertebrate Paleontology, Part L, Mollusca 4. Lawrence, Kansas: Geological Society of America and University of Kansas Press.

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