Ordovician graptolite biostratigraphy of the Röstånga-2 drill core (Scania, southern Sweden)

Maletz, Jörg; Ahlberg, Per; Lundberg, Frans

doi:10.1080/11035897.2020.1739743

Cited by 10 publications

(5 citation statements)

References 67 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Urbanekograptus and Didymograptus are scarce. According to records from Baltoscandia, P. distichus seems to be restricted to the homonymous biozone (J. Maletz, 2001; J. Maletz & Ahlberg, 2020; J. Maletz et al, 2020). The record of P. distichus in the Sierra de Lina allows us to recognize the Pseudamplexograptus distichus Zone of the upper Darriwilian in the bearer levels.…”

Section: Graptolite Biostratigraphymentioning

confidence: 99%

Section: Regional and Intercontinental Biostratigraphic Correlationmentioning

confidence: 99%

“…Globally, the Pseudamplexograptus distichus Zone erected by J. Maletz (1995) has been recognized in drill cores of Scania, southern Scandinavia (J. Maletz, 1995; J. Maletz & Ahlberg, 2020; J. Maletz et al, 2020), Rügen, northern Germany (M. Maletz, 1998, J. Maletz, 2001), Latvia (Goldman et al, 2015). The occurrence of P. distichus with graptolites of the D. murchisoni Zone in Britain allows the correlation of both biozones (J. Maletz, 1995, 1997; J. Maletz et al, 2020; Zalasiewicz et al, 2009). Likewise, P. distichus has been recorded in the Didymograptus murchisoni Zone of the Dawangou section in northwestern China (Chen et al, 2016) and in the Bohemian‐Iberian (‘Mediterranean’) region, where it has been established as the upper Subzone of the Didymograptus murchisoni Zone (Gutiérrez‐Marco et al, 2017).…”

Section: Regional and Intercontinental Biostratigraphic Correlationmentioning

confidence: 99%

“…According to global biostratigraphic schemes, the studied biostratigraphic interval in Sierra de Lina can be correlated in a broad sense with the Pseudamplexograptus distichus Zone of Baltoscandia (J. Maletz & Ahlberg, 2020; J. Maletz et al, 2020), the P. distichus Subzone of the Didymograptus murchisoni Zone in the Bohemian‐Iberian region (Gutiérrez‐Marco et al, 2017) and the D. murchisoni Zone in Britain and China (Zalasiewicz et al, 2009; Zhang et al, 2019) (Figure 5). Graptolites of the D. murchisoni Zone were also documented in Saudi Arabia (Rickards & Khashogji, 2000) and Jordan (Meischner et al, 2019) suggesting a probable correlation with the material of the Argentine Puna here studied.…”

Section: Regional and Intercontinental Biostratigraphic Correlationmentioning

confidence: 99%

“…Geographic and stratigraphic distribution : Pseudamplexograptus distichus is the nominal taxon of the homonymous biozone (J. Maletz, 1995). This species is common in Baltoscandia (Goldman et al, 2015; Jaanusson, 1960; J. Maletz, 1997; J. Maletz & Ahlberg, 2020; J. Maletz et al, 2020). It has also been recorded in Great Britain and Bohemian‐Iberian region (Gutiérrez‐Marco et al, 1999; Gutiérrez‐Marco et al, 2017; J. Maletz, 1995, 1997; Zalasiewicz et al, 2009).…”

Section: Systematic Palaeontologymentioning

confidence: 99%

See 4 more Smart Citations

Darriwilian (Middle Ordovician) graptolites from Sierra de Lina and Cauchari, Argentine Puna

Rueda,

Ortega,

Albanesi

et al. 2024

Geological Journal

View full text Add to dashboard Cite

This contribution reports two graptolite assemblages from the Puna Turbidite Complex, outcropping in Sierra de Lina and Cauchari locality, western Puna, Jujuy and Salta provinces, Argentina. In Sierra de Lina, the graptolite assemblage comprises Didymograptus sp., Glossograptus fimbriatus, Cryptograptus schaeferi, Archiclimacograptus sp., Pseudamplexograptus distichus, Pseudamplexograptus latus, ?Urbanekograptus retioloides and Hustedograptus sp. The graptolite fauna collected from Cauchari locality includes Didymograptus spp., Archiclimacograptus caelatus, Archiclimacograptus sp. cf. A. micidus, scarce and incomplete specimens doubtfully referred to the genera Archiclimacograptus and Acrograptus and scarce siculae of Cryptograptus sp. The associations allow us to identify the Pseudamplexograptus distichus Zone in Sierra de Lina and possibly the Pterograptus elegans Zone at Cauchari locality. Graptolite assemblages recorded in both zones allow assigning a middle‐late Darriwilian (Middle Ordovician) age for the bearer levels.

show abstract

Section: Graptolite Biostratigraphymentioning

confidence: 99%

Section: Regional and Intercontinental Biostratigraphic Correlationmentioning

confidence: 99%

Section: Regional and Intercontinental Biostratigraphic Correlationmentioning

confidence: 99%

Section: Regional and Intercontinental Biostratigraphic Correlationmentioning

confidence: 99%

Section: Systematic Palaeontologymentioning

confidence: 99%

See 3 more Smart Citations

Darriwilian (Middle Ordovician) graptolites from Sierra de Lina and Cauchari, Argentine Puna

Rueda,

Ortega,

Albanesi

et al. 2024

Geological Journal

View full text Add to dashboard Cite

show abstract

Lower–Middle Ordovician brachiopods from the Eastern Cordillera of Peru: evidence of active faunal dispersal across Rheic and Iapetus oceans

Colmenar,

Chacaltana,

Gutiérrez‐Marco

2024

Papers in Palaeontology

View full text Add to dashboard Cite

New Floian and early middle Darriwilian brachiopod assemblages of the San José Formation of the Eastern Cordillera of Peru are presented. A new genus and species, Apurimella santiagoi, and two new species, Phragmorthis henrylunae and Nocturnellia ashaninka, are described. The assemblages also contain additional characteristic taxa demonstrating links with other proto‐Andean localities (Peruvian Altiplano, Argentinian Eastern Cordillera, Famatina) as well as with some localities of Baltica (Estonia, Ingria, Norway), Ganderia (Anglesey, Tramore, Indian Bay, Summerford, Miramichi), peri‐Laurentia (Mayo, Svalbard) and Laurentia (Klamath Mountains). Those shared genera indicate dynamic faunal exchanges between the Peruvian Eastern Cordillera and these terranes during the Early–Middle Ordovician transition, suggesting active brachiopod dispersal mechanisms across the Rheic and Iapetus oceans. These connections seem to have still been active by the middle Darriwilian, as suggested by the presence of Phragmorthis in the Darriwilian assemblages of Cuyania and Laurentia. Similarly, the new Peruvian Nocturnellia species is of particular interest, given that this genus is likely to have originated in South China during the Floian, but extended its distribution to Avalonia and to high‐latitude peri‐Gondwana by the Dapingian. It thrived there until the middle Darriwilian, but by that time had also reached the proto‐Andean margin either via Avalonia across the Rheic Ocean or along the Gondwanan coast from high‐latitude settings. All of these occurrences improve our knowledge of Early–Middle Ordovician brachiopod faunas of the northern Central Andean Basin and their relationships with contemporaneous faunas worldwide.

show abstract

Ordovician δ13C chemostratigraphy: A global review of major excursions and their ties to graptolite and conodont biostratigraphy

Bergström

Eriksson

Ahlberg

2020

Stratigraphy &Amp; Timescales

View full text Add to dashboard Cite

Ordovician graptolite biostratigraphy of the Röstånga-2 drill core (Scania, southern Sweden)

Cited by 10 publications

References 67 publications

Darriwilian (Middle Ordovician) graptolites from Sierra de Lina and Cauchari, Argentine Puna

Darriwilian (Middle Ordovician) graptolites from Sierra de Lina and Cauchari, Argentine Puna

Lower–Middle Ordovician brachiopods from the Eastern Cordillera of Peru: evidence of active faunal dispersal across Rheic and Iapetus oceans

Ordovician δ13C chemostratigraphy: A global review of major excursions and their ties to graptolite and conodont biostratigraphy

Contact Info

Product

Resources

About