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Tropidoceras calliplocum

Cephalopoda - Ammonitida - Polymorphitidae

Taxonomy
Harpoceras calliplocum was named by Gemmellaro (1884).

It was recombined as Tropidoceras calliplocum by Bremer (1965), Braga and Rivas (1985), Meister (1986) and Rakús and Guex (2002).

Sister species lacking formal opinion data

Synonyms
Synonymy list
YearName and author
1884Harpoceras calliplocum Gemmellaro p. 44 figs. Pl 7, figs 11-18
1899Tropidoceras stefanii Fucini
1923Tropidoceras sparsicosta Spath p. 8
1928Tropidoceras sparsicosta Spath p. 228 figs. Pl 17, fig 2
1965Tropidoceras calliplocum Bremer
1985Tropidoceras calliplocum Braga and Rivas p. 578 figs. Pl 2, figs 2-4; pl 3, figs 2,3
1986Tropidoceras calliplocum Meister p. 46 figs. Pl 8, fig 3
2002Tropidoceras calliplocum Rakús and Guex p. 126 figs. Pl 29, fig 5

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea()
orderAmmonitida
suborderAmmonitinaHyatt 1889
superfamilyEoderoceratoidea(Spath 1929)
familyPolymorphitidae
subfamilyTropidoceratinae(Hyatt 1900)
genusTropidocerasHyatt 1867
speciescalliplocum(Gemmellaro 1884)

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.

Tropidoceras calliplocum Gemmellaro 1884
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Invalid names: Tropidoceras sparsicosta Spath 1923 [synonym], Tropidoceras stefanii Fucini 1899 [synonym]
Diagnosis
No diagnoses are available