Goniatites

From Palaeos.org

Jump to: navigation, search
m (Protected "Goniatites" ([move=sysop] (indefinite)))
 
Line 2: Line 2:
'''Characters''' (from Korn ''et al.'' 2005): Moderately large, thickly discoidal to globular conch. Aperture and whorl expansion rate low to moderate (WER 1.45 to 2.00). Suture line with narrow, V-shaped or Y-shaped external lobe and moderately high median saddle. Ventrolateral saddle asymmetric, narrowly rounded or acute. Large, V-shaped adventive lobe. Ornament with strongly crenulated growth lines running in convex or biconvex course; some species with fine spiral ornament.
'''Characters''' (from Korn ''et al.'' 2005): Moderately large, thickly discoidal to globular conch. Aperture and whorl expansion rate low to moderate (WER 1.45 to 2.00). Suture line with narrow, V-shaped or Y-shaped external lobe and moderately high median saddle. Ventrolateral saddle asymmetric, narrowly rounded or acute. Large, V-shaped adventive lobe. Ornament with strongly crenulated growth lines running in convex or biconvex course; some species with fine spiral ornament.
-
 
-
==Taxonomy==
 
-
[[Ammonoidea|<==]]''Goniatites''
 
-
    |--''G. baylorensis'' White 1891 P68
 
-
    |--''G. choctawensis'' P68
 
-
    |    |--''G. c. choctawensis'' P68
 
-
    |    |--''G. c. barnettensis'' Miller & Youngquist 1948 P68
 
-
    |    `--''G. c. cumminsi'' P68
 
-
    |--''G. crenistria'' P68
 
-
    |--''G. desideratus'' Walcott 1884 P68
 
-
    |--''G. globulus'' P68
 
-
    |    |--''G. g. globulus'' P68
 
-
    |    `--''G. g. excelsus'' Meek 1876 P68
 
-
    |--''G. goniolobus'' Meek 1877 P68
 
-
    |--''G. granosus'' P68
 
-
    |--''G. kingi'' Hall & Whitfield 1877 P68
 
-
    |--''G. lutheri'' Clarke 1885 P68
 
-
    |--''G. multiliratus'' Gordon 1962 P68
 
-
    |--''G. newsomi'' P68
 
-
    |--''G. nodiger'' Clarke 1885 P68
 
-
    |--''G. oweni'' P68
 
-
    `--''G. sphaericus'' P68
 
-
 
-
<nowiki>*</nowiki> Type species of generic name indicated
 
==References==
==References==
[http://www.jstor.org/stable/4094984 Korn, D., C. Klug & R. H. Mapes. 2005]. The Lazarus ammonoid family Goniatitidae, the tetrangularly coiled Entogonitidae, and Mississippian biogeography. ''Journal of Paleontology'' 79 (2): 356-365.
[http://www.jstor.org/stable/4094984 Korn, D., C. Klug & R. H. Mapes. 2005]. The Lazarus ammonoid family Goniatitidae, the tetrangularly coiled Entogonitidae, and Mississippian biogeography. ''Journal of Paleontology'' 79 (2): 356-365.
-
 
-
[P68] Purnell, L. R. 1968. Catalog of the Type Specimens of Invertebrate Fossils. Part I: Paleozoic Cephalopoda. ''United States National Museum Bulletin'' 262: 1-198.
 
'''Credits'''
'''Credits'''
[[User:Christopher|Christopher]] 21:26, 23 January 2011 (UTC)
[[User:Christopher|Christopher]] 21:26, 23 January 2011 (UTC)

Latest revision as of 03:34, 18 July 2014

Personal tools