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Lecanites

From Wikipedia, the free encyclopedia

Lecanites
Temporal range: M Trias (Ladin) - U Trias (Carn)
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Mollusca
Class: Cephalopoda
Subclass: Ammonoidea
Order: Ceratitida
Superfamily: Danubitoidea
Family: Lecanitidae
Hyatt, 1900
Genus: Lecanites
Mojsisovics, 1879

Lecanites is a ceratitid genus assigned to the Danubitoidea, with an essentially smooth, evolute, discoidal shell and a goniatitic suture with many elements. It is the type and now only genus of the Lecanitidae.

Previously, according to the Treatise Part L, Lecanites and Badiotites were included together in the Lecanitidae which then was part of the Clydonitaceae. Since then (Tozer 1981) Badiotites was reassigned to the new family Badiotitidae which is included in the Ceratitoidea and Lecanites and Lecanitidae put to the Danubitoidea.

Lecanites was named by Mojsisovics in 1882. It has been found in the middle and upper Triassic of California, Nevada, Idaho, China, and Italy.

References

[edit]
  • Treatise on Invertebrate Paleontology, Part L, Ammonoidea. R. C. Moore (ed). Geological Society of America and Univ of Kansas press, 1957
  • Classification of E. T. Tozer 1981 E. T. Tozer. 1981. Triassic Ammonoidea: Classification, evolution and relationship with Permian and Jurassic Forms. The Ammonoidea: The evolution classification, mode of life and geological usefulness of a major fossil group 66-100