Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Kunnamiceras
Taxonomy
Kunnamiceras was named by Gale et al. (2019). Its type is Ammonites tropicus.
It was assigned to Acanthoceratinae by Gale et al. (2019).
It was assigned to Acanthoceratinae by Gale et al. (2019).
Species
Synonymy list
Year | Name and author |
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2019 | Kunnamiceras Gale et al. p. 235 |
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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.
Diagnosis
Reference | Diagnosis | |
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A. S. Gale et al. 2019 | Small. Phragmocone with ribs arising in pairs from umbilical bullae, with conical inner ventrolateral tubercles, outer ventrolateral and siphonal clavi. Ornament modifies progressively on adult body chamber, the ribs projecting forwards and concave on the outer flanks and ventrolateral shoulders, inner ventrolateral tubercles efface, siphonal clavi are lost, and outer ventrolateral tubercles reduced to a mere angulation on the last few ribs, linked across the arched venteer by a coarse transverse rib. |
Measurements
No measurements are available
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Source: o = order, c = class | |||||
References: Kiessling 2003, Kiessling 2004 |
Age range: Cenomanian or 100.50000 to 93.90000 Ma
Collections (2 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Cenomanian | India | K. tropicum (217149 217158) |