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Cenoceras zignoi
Taxonomy
Nautilus zignoi was named by Gemmellaro (1886). It is a 3D body fossil. Its type locality is Fontana Difali, Monte Erice (Gemmellaro collection), which is in a Toarcian/Aalenian carbonate limestone in Italy.
It was recombined as Cenoceras zignoi by Kummel (1956).
It was recombined as Cenoceras zignoi by Kummel (1956).
Synonymy list
Year | Name and author |
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1886 | Nautilus zignoi Gemmellaro p. 207 |
1901 | Nautilus zignoi Tagliarini p. 199 figs. Pl 2, figs 2-4; pl 3, fig 11 |
1956 | Cenoceras zignoi Kummel p. 377 |
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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.
†Cenoceras zignoi Gemmellaro 1886
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class | |||||
References: Kiessling 2003, Kiessling 2004 |
Age range: base of the Late/Upper Toarcian to the top of the Aalenian or 180.10000 to 170.30000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Late/Upper Toarcian - Aalenian | Italy | Nautilus zignoi (type locality: 171174) |