Eocene Conchostracans From the Laney Member of the Green River Formation, Wyoming, Usa

Shen, Yanjun; Gallego, Oscar Florencio; Buchheim, H. Paul; Biaggi, Roberto E.

doi:10.1666/0022-3360(2006)80[447:ecftlm]2.0.co;2

Cited by 20 publications

(2 citation statements)

References 17 publications

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“…Recent studies (Martin & Davis 2001) based on molecular and morphological analyses, indicate a nonmonophyletic status for 'Conchostraca', hence this group is no longer considered a strict taxonomic unit (Fryer 1987, Olesen 1998, Stenderup et al 2006, Li et al ALCHERINGA PERMO-TRIASSIC SPINICAUDATANS FROM ARGENTINA 2009a, b, c). According to Martin & Davis (2001), Diplostraca is now divided into four extant suborders (Laevicaudata, Spinicaudata, Cyclestherida and Cladocera); however, Shen (2003Shen ( , 2011, Shen et al (2006), andHuang (2008) proposed the incorporation of two extinct suborders (Leaiina and Estheriellina). The terms 'clam-shrimp' and 'conchostraca' are still useful to make reference to laevicaudatans, spinicaudatans, leaiids, estherielliids and cyclestherids in non-technical publications.…”

Section: Systematic Palaeontologymentioning

confidence: 99%

The first spinicaudatan (Crustacea: Diplostraca) from Permo-Triassic continental sequences of South America and its palaeoecological context

Tassi¹,

Monti²,

Gallego³

et al. 2013

Alcheringa: An Australasian Journal of Palaeontology

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Section: Systematic Palaeontologymentioning

confidence: 99%

The first spinicaudatan (Crustacea: Diplostraca) from Permo-Triassic continental sequences of South America and its palaeoecological context

Tassi¹,

Monti²,

Gallego³

et al. 2013

Alcheringa: An Australasian Journal of Palaeontology

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“…Analyses of spore-pollen assemblages suggest a Lower Tertiary age but this does not exclude the possibility of a Late Cretaceous age (Nanjing Institute of Geology and Palaeontology et al, 1975). An early Eocene age (Ypresian) is more convincing on the basis of the study of the conchostracan Paraleptestheria menglaensis (Chen and Shen, 1980;Shen et al, 2006).…”

Section: Introductionmentioning

confidence: 99%

First fossil Calopterygoidea (Odonata: Zygoptera) from Southeastern Asia: A new genus and species from the Paleogene of China

Lin¹,

Petrulevičius²,

Huang³

et al. 2010

Geobios

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Evolutionary history and divergence times of Odonata (dragonflies and damselflies) revealed through transcriptomics

et al. 2021

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Dragonflies and damselflies are among the earliest flying insects with extant representatives. However, unraveling details of their long evolutionary history, such as egg laying (oviposition) strategies, is impeded by unresolved phylogenetic relationships, particularly in damselflies. Here we present a transcriptome-based phylogenetic reconstruction of Odonata, analyzing 2,980 protein-coding genes in 105 species representing nearly all the order's families. All damselfly and most dragonfly families are recovered as monophyletic. Our data suggest a sister relationship between dragonfly families of Gomphidae and Petaluridae. According to our divergence time estimates, both crown-Zygoptera and -Anisoptera arose during the late Triassic. Egg-laying with a reduced ovipositor apparently evolved in dragonflies during the late Jurassic/early Cretaceous. Lastly, we also test the impact of fossil choice and placement, particularly, of the extinct fossil species, yTriassolestodes asiaticus, and yProterogomphus renateae on divergence time estimates. We find placement of yProterogomphus renateae to be much more impactful than yTriassolestodes asiaticus.

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Eocene Conchostracans From the Laney Member of the Green River Formation, Wyoming, Usa

Cited by 20 publications

References 17 publications

The first spinicaudatan (Crustacea: Diplostraca) from Permo-Triassic continental sequences of South America and its palaeoecological context

The first spinicaudatan (Crustacea: Diplostraca) from Permo-Triassic continental sequences of South America and its palaeoecological context

First fossil Calopterygoidea (Odonata: Zygoptera) from Southeastern Asia: A new genus and species from the Paleogene of China

Evolutionary history and divergence times of Odonata (dragonflies and damselflies) revealed through transcriptomics

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