“Lecanites”的意思、由来-开放百科全书

词条

Lecanites

释义

References

{{Italic title}}{{Taxobox
|name = Lecanites
|status = fossil
|fossil_range = M Trias (Ladin) - U Trias (Carn)
|regnum = Animalia
|phylum = Mollusca
|classis = Cephalopoda
|subclassis = Ammonoidea
|ordo = Ceratitida
|superfamilia = Danubitaceae
|familia = Lecanitidae
|genus = Lecanites
| genus_authority = Mojsisovics 1879
|subdivision_ranks =
|subdivision =
}}

Lecanites is a ceratitid genus assigned to the Danubitaceae, with an essentially smooth, evolote, 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 Ceratitaceae and Lecanites and Lecanitidae put to the Danubitaceae.

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

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

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