''Jinogondolella'' is an extinct
genus
Genus (; : genera ) is a taxonomic rank above species and below family (taxonomy), family as used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In bino ...
of
conodont
Conodonts, are an extinct group of marine jawless vertebrates belonging to the class Conodonta (from Ancient Greek κῶνος (''kōnos''), meaning " cone", and ὀδούς (''odoús''), meaning "tooth"). They are primarily known from their hard ...
s.
[ Mesogondolella and Jinogondolella (Conodonta): Multielement definition of the taxa that bracket the basal ]Guadalupian
The Guadalupian is the second and middle Series (stratigraphy), series/Epoch (geology), epoch of the Permian. The Guadalupian was preceded by the Cisuralian and followed by the Lopingian. It is named after the Guadalupe Mountains of New Mexico an ...
(Middle Permian Series) GSSP. Lance L. Lambert, Bruce R. Wardlaw and Charles M. Henderson, Palaeoworld, Volume 16, Issues 1–3, January–September 2007, Pages 208–221,
Use in stratigraphy
The top of the
Kungurian (the base of the
Roadian and the Guadalupian series) is defined as the place in the stratigraphic record where fossils of the species ''Jinogondolella nanginkensis'' first appeared.
The base of the
Wordian stage is defined as the place in the stratigraphic record where fossils of the species ''Jinogondolella aserrata'' first appeared. The global reference profile for this stratigraphic boundary is located at Getaway Ledge in the Guadalupe Mountains of Texas.
The base of the
Capitanian stage is defined as the place in the stratigraphic record where fossils of the species ''Jinogondolella postserrata'' first appeared. The
global reference profile for this stratigraphic boundary is located at Nipple Hill in the southern
Guadalupe Mountains of Texas.
References
External links
*
Ozarkodinida genera
Permian conodonts
Guadalupian life
Cisuralian first appearances
Guadalupian genus extinctions
{{conodont-stub