# Arpadites

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{{Short description|Genus of molluscs (fossil)}}
{{Automatic taxobox
| fossil_range = Middle-Upper [Triassic](/source/Triassic) ([Ladinian](/source/Ladinian)-[Carnian](/source/Carnian))
| image = Museo delle Grigne - EL88 - Arpadites (Arpadites) szaboi.jpg
| image_caption = ''Arpadites szaboi''
| taxon = Arpadites
| authority =  Mojsisovic, 1879
| subdivision_ranks =
| subdivision =
}}

'''''Arpadites''''' is a genus of [ceratitid](/source/Ceratitida)s in the family [Trachyceratidae](/source/Trachyceratidae)<ref>M. Urlichs. 2017. Revision of some stratigraphically relevant ammonoids from the Cassian Formation (latest Ladinian-Early Carnian, Triassic) of St. Cassian (Dolomites, Italy). Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen 283:173-204</ref> from the [Middle](/source/Middle_Triassic) and [Upper Triassic](/source/Late_Triassic) ([Ladinian](/source/Ladinian) and [Carnian](/source/Carnian) stages) of [Nevada](/source/Nevada) ([United States](/source/United_States)),<ref>Francis Newlands Johnston. 1941. [https://www.jstor.org/stable/1298808 Trias at New Pass, Nevada (New Lower Karnic Ammonoids)]. Journal of Paleontology Vol. 15, No. 5 (Sep., 1941), pp. 447-491 (53 pages).</ref> [Alps](/source/Alps), [Italy](/source/Italy), [Balkans](/source/Balkans), [Himalayas](/source/Himalayas), and [Japan](/source/Japan). (Arkel et al. 1962, L162)

The genotype ''Arpadites arpadis'' came from the upper Middle Triassic (Ladinian) of the Alps in Europe.

== Description ==
''Arpadites'', named by Mojsisovics, 1879, is characterized by a compressed, evolute, discoidal shell with radial or faintly sigmoidal  ribs; smooth, continuous keels; umbilical tubercles, with or without lateral and ventrolateral tubercles as well; and ceratitic sutures with two lateral lobes (on either side). 

== Gallery ==
<gallery class="center">
File:Museo delle Grigne - EL96A - Arpadites (Arpadites) arpadis.jpg|''Arpadites arpadis''
File:Museo delle Grigne - EL96B - Arpadites (Arpadites) szaboi.jpg|''Arpadites szaboi''
File:Museo delle Grigne - EL66 - Arpadites telleri.jpg|''Arpadites telleri''
</gallery>

== References ==
{{Reflist}}

== Further reading ==
* Arkel et al., 1962. Mesozoic Ammonoidea, [Treatise on Invertebrate Paleontology](/source/Treatise_on_Invertebrate_Paleontology) Part L, Mollusca 4, R.C. Moore (ed)
* N. Fantini Sestini. 1994. The Ladinian ammonoids from the Calcare di Esino of Val Parina (Bergamasc Alps, Northern Italy). Part. 1. Rivista Italiana di Paleontologia e Stratigrafia 100(2):227-284
* J. J., J.r. Sepkoski. 2002. A compendium of fossil marine animal genera. Bulletins of American Paleontology 363:1-560

{{Taxonbar|from=Q4795718}}

Category:Middle Triassic ammonites
Category:Ceratitida genera
Category:Triassic ammonites of Europe
Category:Ladinian first appearances
Category:Carnian extinctions
Category:Late Triassic ammonites
Category:Trachyceratidae
Category:Triassic ammonites of North America

{{Ceratitida-stub}}

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Adapted from the Wikipedia article [Arpadites](https://en.wikipedia.org/wiki/Arpadites) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/Arpadites?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.