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Cypridodella is an extinct genus of conodonts. In Alaunian, sub-age is also known as the "middle Norian" in the Upper Triassic, begins with the first appearance of Ammonites Drepanites rutherfordi and Cyrtopleuritis bicrenatus and conodont Cyprid ...


The Bashkirian, the oldest age of the Pennsylvanian also known as Upper Carboniferous, contains six biozones based on conodont index fossils, two of which are named after Declinognathodus species: The zone of Declinognathodus noduliferus. The zon ...


Eoconodontus is an extinct genus of conodonts of the Late Cambrian. It is a two-elements genus from the Proconodontus lineage.


The top of the Norian or the base of the Rhaetian, in the Late Triassic is close to the first appearances of the conodonts Misikella spp. and Epigondolella mosheri.


Furnishina is an extinct genus of conodonts in the family Furnishinidae from the Cambrian. The genus is named in honor of the American paleontologist William M. Furnish.


Gapparodus is an extinct genus of conodonts in the family Furnishinidae. Gapparodus gapparites is a species of the Early Cambrian of Shuijingtuo Formation in China.


Gondolellidae is an extinct family of conodonts in the order Ozarkodinida. There are three subfamilies: Mullerinae, Neogondolellinae and Novispathodinae.


Histiodella is an extinct genus of conodonts. Histiodella wuhaiensis from the lower Ordovician reservoir Klimoli in China. Histiodella kristinae conodont forms a zone, table Cove formation, indicate in the table, "the middle head of the table" an ...


Iapetonudus is an extinct genus of conodonts. Like other members of its genus Iapetognathus fluctivagus had a branching array ramiform elements of the apparatus. It is believed that the ramiform apparatus of Iapetognathus in fluctivagus evolved f ...


Kallidontus is an extinct genus of conodonts. Pyle and Barnes described the genus in 2002 from the Kechika formation, Skoki formation, and road river group upper Cambrian to Lower Silurian in North-Eastern British Columbia, Canada. Kallidontus go ...


Meiognathus is an extinct genus of conodonts belonging to the family Sweetognathidae. Meiognathus pustulus from Perm, Kungur layer Hatahoko, Japan.


Mesogondolella is an extinct genus of conodonts. View daheshenensis M. and M. subgracilis from the Permian, probably Wordian formation Daheshen in China. In the upper part of the workspace database Artinskian Sakmarian is defined as the place in ...


The top of the Carnian or the base of the Norian stages Late Triassic begin at the base of the conodont biozones of Metapolygnathus communisti and Metapolygnathus primitius. A global reference profile for the base a GSSP had in 2009 not yet been ...


Microzarkodina is an extinct genus of conodonts mainly from the Middle Ordovician of Baltoscandia. The Microzarkodina apparatus probably consisted of 15 or 17 elements: four P, two or four M and nine S elements. The S elements include different S ...


Muellerilepis is an extinct genus of conodonts. The name is a tribute to the German palaeontologist Klaus J. 1923-2010. This is a replacement generic name for Muellerina Bardashev Et Bardashev, 2012. who is busy. Muellerina idrisovi from the midd ...


Neohindeodella is an extinct genus of conodonts. Neohindeodella detrei, a species of Neohindeodella, has the distinction of being the very last species of conodont to finally become extinct, during the Hettangian stage of the early Lower Jurassic ...


The base of the Olenekian stage of the Early Triassic is at the lowest occurrence of Neospathodus waageni. It is defined as ending near the lowest occurrences of Chiosella timorensis. Sections of the candidate GSSP in the village of Mud Mut in Sp ...


The top of the Artinskian the base of the Kungurian stage is defined as the place in the stratigraphic record where fossils of conodont species Neostreptognathodus pnevi and Neostreptognathodus exculptus first appear. Neostreptognathodus costatus ...


Oulodus is a genus of conodonts in the family Prioniodinidae. O. elegans is in the late Silurian to early Devonian Keyser formation connected limestone unit in Pennsylvania, Maryland, Virginia, and West Virginia.


Ozarkodinida is an extinct conodont order. It is part of the clade Prioniodontida, also known as the "complex conodonts". There are two suborders of Ozarkodinida: Prioniodinina and Ozarkodinina.


† Polygnathus communis phaphaensis Savage 2013. † Polygnathus arthuri Baranov, Slavik & Blodgett 2014. † Polygnathus alkhovikovae Baranov, Slavik & Blodgett 2014. † Polygnathus communis namdipensis Savage 2013. † Polygnathus burretti Savage 2013. ...


Genera are, † Idioprionodus. † Multidentodus. † Uncadina. † Lagovidina. † Dyminodina. † Prionognathodus. † Pluckidina. † Subbryantodus. † Chirodella. † Pristognathus. † Neoplectospathodus. † Prioniodella. † Polygnathellus. † Veghella. † Prioniodi ...


Prioniodus is an extinct genus of conodonts in the family Balognathidae from the Ordovician. Prioniodus elegans from the Ordovician of Baltoscandia.