Status: Bibliographieeintrag
Standort: ---
Exemplare:
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| Online-Ressource |
Verfasst von: | Stinnesbeck, Eva Susanne [VerfasserIn]  |
| Stinnesbeck, Wolfgang [VerfasserIn]  |
| Herder, Fabian [VerfasserIn]  |
Titel: | Taphonomy and paleobiology of the Late Cretaceous (Cenomanian-Turonian) pachyrhizodont Goulmimichthys roberti from Vallecillo and Muzquiz, northeastern Mexico |
Verf.angabe: | Eva Susanne Stinnesbeck, Wolfgang Stinnesbeck, Fabian Herder, Jes Rust |
E-Jahr: | 2020 |
Jahr: | 17 January 2020 |
Umfang: | 16 S. |
Fussnoten: | Gesehen am 07.04.2020 |
Titel Quelle: | Enthalten in: Palaeogeography, palaeoclimatology, palaeoecology |
Ort Quelle: | Amsterdam [u.a.] : Elsevier Science, 1965 |
Jahr Quelle: | 2020 |
Band/Heft Quelle: | 543(2020), Seite 109607 |
ISSN Quelle: | 0031-0182 |
Abstract: | Upper Cretaceous (Cenomanian-Santonian) platy limestone deposits in northeastern Mexico contain diverse assemblages of fossil fishes including the pachyrhizodont Goulmimichthys roberti. A review of 177 individuals from new localities in the Muzquiz area of northern Coahuila and from Vallecillo (early-middle Turonian) of Nuevo Leon reveals an unimodal size distribution of the taxon and dominance of 250 to 450 mm long individuals at Vallecillo, while smaller (younger) and larger-sized specimens are markedly rare. Size distribution is similar in the Muzquiz localities. The taxon thus migrated into pelagic environments (e.g. Vallecillo) when maturity was reached. Carcass flotation is excluded for the material due to the abundance of complete and articulated specimens. The taphonomical decay analysis of G. roberti allows for a differentiation of four preservational stages and evidences environmental differences between Vallecillo and the Muzquiz area. Goulmimichthys roberti occupied a wider stratigraphic range and ecosystem variety than previously known, including both pelagic and shallow shelf settings. |
DOI: | doi:10.1016/j.palaeo.2020.109607 |
URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
Volltext: https://doi.org/10.1016/j.palaeo.2020.109607 |
| DOI: https://doi.org/10.1016/j.palaeo.2020.109607 |
Datenträger: | Online-Ressource |
Sprache: | eng |
Sach-SW: | ammonites |
| biostratigraphy |
| coahuila state |
| Decay pathways |
| Fish migration |
| fishes |
| Fossil Fishes |
| Fossilization |
| Lagerstatten |
| north-eastern mexico |
| plattenkalk |
| Plattenkalk |
| quarry |
| teleostei |
K10plus-PPN: | 1694211991 |
Verknüpfungen: | → Zeitschrift |
Taphonomy and paleobiology of the Late Cretaceous (Cenomanian-Turonian) pachyrhizodont Goulmimichthys roberti from Vallecillo and Muzquiz, northeastern Mexico / Stinnesbeck, Eva Susanne [VerfasserIn]; 17 January 2020 (Online-Ressource)
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