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Tropaeum arcticum

Cephalopoda - Ammonitida - Ancyloceratidae

Taxonomy
Crioceras arcticum was named by Stolley (1911) [DISTRIBUTION: Aptian; Australia.]. It is not a trace fossil.

It was recombined as Tropaeum arcticum by Whitehouse (1926).

Sister species lacking formal opinion data

Synonymy list
YearName and author
1911Crioceras arcticum Stolley p. 16 figs. pl. 1, fig. 1
1926Tropaeum arcticum Whitehouse p. 215

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea()
orderAmmonitida
suborderAncyloceratinaWiedmann 1966
superfamilyAncyloceratoidea(Gill 1871)
familyAncyloceratidaeGill 1871
subfamilyAncyloceratinaeGill 1871
genusTropaeumSowerby 1837
speciesarcticum(Stolley 1911)

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Tropaeum arcticum Stolley 1911
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Diagnosis
No diagnoses are available