Neocomitidae
Neocomitidae | |
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Fossil shell of Berriasella jabronensis from Gard (France), on display at Galerie de paléontologie et d'anatomie comparée in Paris | |
Scientific classification | |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Cephalopoda |
Subclass: | Ammonoidea |
Order: | Ammonitida |
Superfamily: | Endemoceratoidea |
Family: | Neocomitidae |
Neocomitidae is a family of Lower Cretaceous ammonitids comprising genera with strongly ribbed evolute (all whorls exposed) to smooth, fairly involute (inner whorls mostly hidden) shells.[1]
In the 1957 description of the family[2] Neocomitidae was regarded as the subfamily Neocomitinae within the Berriasellidae, a family within the Perisphinctoidea that ranged from the Late Jurassic into the Early Cretaceous. In a more recent treatment [3] berriaselids are regarded as a subfamily within the Neocomitidae.
Current opinion differes from the 1967 placement of Neocomitidae in the Perisphinctoidea[2] but rather includes it in the superfamily Endemoceratoidea.[4][5]
![](../I/m/Annals_of_the_South_African_Museum_-_Annale_van_die_Suid-Afrikaanse_Museum_(1990)_(18234686430).jpg)
Fossils of Hatchericeras patagonese Stanton, 1901
Genera
- Berriasella Uhlig, 1905
- Delphinella Le Hegarat, 1973
- Elenaella Nikolov, 1966
- Ellenaela Nikolov, 1966
- Jabronella Nikolov, 1966
- Lemencia Donze and Enay 1961
- Parandiceras Spath, 1939
- Subalpinites Mazenot, 1939
- Substeueroceras Spath, 1922
- Tirnovella Nikolov, 1966
- Decliveites Aguirre-Urreta and Rawson, 2010
- Acanthodiscus Uhlig, 1905
- Distoloceras Hyatt, 1900
- Favrella Douvillé, 1909
- Leopoldia Mayer-Eymar, 1887
- Lyticoceras Hyatt, 1900
- Hatchericeras Stanton, 1901
- Eleniceras Breskovski, 1967
- Karakaschiceras Thieuloy, 1971
- Kilianella Uhlig, 1905
- Luppovella Nikolov, 1966
- Neocomites Uhlig, 1905
- Neohoploceras Spath, 1939
- Pseudoneocomites Hoedemaeker, 1982
- Sarasinella Uhlig, 1905
- Thurmanniceras Cossmann, 1901
- Delphinites Sayn, 1901
- Paquiericeras Sayn, 1901
- Pseudosubplanites Le Hegarat, 1973
- Argentiniceras Spath, 1924
- Frenguelliceras Leanza, 1945
References
- ↑ Wright, C. W. with Callomon, J.H. and Howarth, M.K. (1996), Mollusca 4 Revised , Cretaceous Ammonoidea, vol. 4, in Treatise on Invertebrate Paleontology, Part L (Roger L. Kaesler et el. eds.), Boulder, Colorado: The Geological Society of America & Lawrence, Kansas: University of Kansas Press, 49-67.
- 1 2 Arkell, W.J.; Kummel, B.; Wright, C.W. (1957). Mesozoic Ammonoidea. Treatise on Invertebrate Paleontology, Part L, Mollusca 4. Lawrence, Kansas: Geological Society of America and University of Kansas Press.
- ↑ the Paleobiology database Neocomitidae entry accessed April 2013
- ↑ Taxonomy jsdammonites
- ↑ Ammonites, taxa
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