Mesogondolella and Jinogondolella (Conodonta): Multielement definition of the taxa that bracket the basal Guadalupian (Middle Permian Series) GSSP
Palaeoworld
By: L.L. Lambert, B. R. Wardlaw, and C.M. Henderson
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Abstract
Multielement definitions are presented here for Mesogondolella and Jinogondolella based on species that bracket the basal Guadalupian (Middle Permian Series) GSSP. Distinctive apparatus characters that appear with the first Jinogondolella include several details of P2 element dimorphism and process bifurcation in S3 elements. The sequential expression of these multielement characters is traced through M. idahoensis, M. lamberti, and J. nankingensis. The resulting multielement definition of Jinogondolella serves to distinguish it from all other closely related genera. Mesogondolella lamberti is recognized as a distinct species, and J. serrata is formally designated a junior synonym of J. nankingensis. ?? 2007 Nanjing Institute of Geology and Palaeontology, CAS.
Suggested Citation
Lambert, L., Wardlaw, B.R., Henderson, C., 2007, Mesogondolella and Jinogondolella (Conodonta): Multielement definition of the taxa that bracket the basal Guadalupian (Middle Permian Series) GSSP: Palaeoworld, v. 16, no. 1-3, p. 208-221, https://doi.org/10.1016/j.palwor.2007.05.017.
| Publication type | Article |
|---|---|
| Publication Subtype | Journal Article |
| Title | Mesogondolella and Jinogondolella (Conodonta): Multielement definition of the taxa that bracket the basal Guadalupian (Middle Permian Series) GSSP |
| Series title | Palaeoworld |
| DOI | 10.1016/j.palwor.2007.05.017 |
| Volume | 16 |
| Issue | 1-3 |
| Year Published | 2007 |
| Language | English |
| Larger Work Type | Article |
| Larger Work Subtype | Journal Article |
| Larger Work Title | Palaeoworld |
| First page | 208 |
| Last page | 221 |