The Tournaisian, the oldest age of the Mississippian contains eight conodont biozones, one of which is the zone of Gnathodus pseudosemiglaber and Scaliognathus anchoralis.
Referencesedit
^The origin and evolution of the middle Dinantian conodont genera Doliognathus, Dollymae, Scaliognathus, and Staurognathus, and related forms. Ronald L. Austin and Eric Groessens, Annales de la Société géologique de Belgique [En ligne], Volume 95 (1972), Fascicule 2, 229 - 238 (URL, retrieved 24 April 2016)
^Taxonomy and phylogeny of Scaliognathus Branson & Mehl, 1941 (Conodonta, Lower Carboniferous). HR Lane and W Ziegler, Senckenbergiana lethaea, 1983
scaliognathus, extinct, genus, conodonts, temporal, range, tournaisian, preꞒ, nscientific, classificationkingdom, animaliaphylum, chordataclass, conodontaorder, ozarkodinidagenus, branson, mehl, 1941species, anchoralisthe, tournaisian, oldest, mississippian, c. Scaliognathus is an extinct genus of conodonts 1 2 ScaliognathusTemporal range Tournaisian PreꞒ Ꞓ O S D C P T J K Pg NScientific classificationKingdom AnimaliaPhylum ChordataClass ConodontaOrder OzarkodinidaGenus ScaliognathusBranson amp Mehl 1941Species Scaliognathus anchoralisThe Tournaisian the oldest age of the Mississippian contains eight conodont biozones one of which is the zone of Gnathodus pseudosemiglaber and Scaliognathus anchoralis References edit The origin and evolution of the middle Dinantian conodont genera Doliognathus Dollymae Scaliognathus and Staurognathus and related forms Ronald L Austin and Eric Groessens Annales de la Societe geologique de Belgique En ligne Volume 95 1972 Fascicule 2 229 238 URL retrieved 24 April 2016 Taxonomy and phylogeny of Scaliognathus Branson amp Mehl 1941 Conodonta Lower Carboniferous HR Lane and W Ziegler Senckenbergiana lethaea 1983External links edit Scaliognathus at the Encyclopedia of Life Scaliognathus Fossilworks Gateway to the Paleobiology Database Retrieved 3 July 2016 nbsp This article about a conodont is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Scaliognathus amp oldid 1101272249, wikipedia, wiki, book, books, library,
