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| Austrotrachyceras Temporal range:
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|---|---|
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Cephalopoda |
| Subclass: | †Ammonoidea |
| Order: | †Ceratitida |
| Family: | †Trachyceratidae |
| Subfamily: | †Trachyceratinae |
| Genus: | †Austrotrachyceras Krystyn, 1978 |
| Species[2] | |
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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.