Results 1 to 10 of about 6,661 (189)

The complete mitogenome of the inarticulate brachiopod Glottidia pyramidata reveals insights into gene order variation, deviant ATP8 and mtORFans in the Brachiopoda [PDF]

open access: yesMitochondrial DNA. Part B. Resources, 2021
Brachiopods are a clade of marine organisms with a tremendously diverse and abundant fossil record but with fewer than 500 species extant today. Even if a better understanding of their biology and genetics could help to test hypotheses about their ...
Thierry Niaison   +2 more
doaj   +2 more sources

Brachiopod fauna from uppermost Visean (Mississippian) mud mounds in Derbyshire, UK [PDF]

open access: yesActa Palaeontologica Polonica, 2022
The systematic study of a brachiopod fauna collected from a Brigantian, uppermost Visean, Mississippian, mud mound complex on the Derbyshire Carbonate Platform (England, United Kingdom) recognises 45 species, representing 36 genera and seven orders ...
ALESSANDRO P. CARNITI   +4 more
doaj   +1 more source

Paleoecology of the first Devonian-like sclerobiont association on Permian brachiopods from southeastern Mexico [PDF]

open access: yesActa Palaeontologica Polonica, 2021
This paper describes a sclerobiont association from the Paso Hondo Formation (Roadian, middle Permian), Chiapas, Mexico. Different marine invertebrates such as hederelloids, microconchids, bryozoans, and crinoids (represented by holdfasts) encrusted ...
Miguel A. Torres-Martínez   +2 more
doaj   +1 more source

Morphology and relationships of the enigmatic stenothecoid pan-brachiopod Stenothecoides—new data from the middle Cambrian Burgess Shale Formation [PDF]

open access: yesActa Palaeontologica Polonica, 2021
Bulk sampling of middle Cambrian carbonate units in the lower Burgess Shale Formation (Wuliuan) and the upper Wheeler Formation (Drumian) in Utah have yielded abundant silicified stenothecoids.
PAUL A. JOHNSTON, MICHAEL STRENG
doaj   +1 more source

Upper Callovian and Oxfordian molluscs and brachiopods from selected localities of the Kraków-Częstochowa Upland and the Świętokrzyskie Mountains, Poland

open access: yesGeo&Bio, 2021
The aim of the study was the taxonomic, morphological, ecological and stratigraphic characterization of marine invertebrate groups from the localities of Wiek and Wysoka (Krakow-Częstochowa Upland) and Gnieździska (Świętokrzyskie Mountains). All of these
S. Wszelaki
doaj   +1 more source

Proof that Lingula (Brachiopoda) is not a living-fossil, and emended diagnoses of the Family Lingulidae

open access: yesCarnets de Géologie, 2003
Lingula is often considered a "living-fossil" based on its supposed lengthy morphological conservatism owing to its absence of evolution, and its remarkable survival for more than 550 M.Y.
Emig Christian C.
doaj   +3 more sources

Brachiopod Fauna from the Deep Mediterranean Sea: Distribution Patterns and Ecological Preferences

open access: yesDiversity, 2022
Compared to their fossil counterparts, living brachiopods are investigated far less often, due to their occurrence in remote environments such as dark caves or deep environments.
Margherita Toma   +8 more
doaj   +1 more source

The problematic lingulate brachiopod Aulonotreta from the Ordovician (Dapingian–Darriwilian) of Baltoscandia [PDF]

open access: yesEstonian Journal of Earth Sciences, 2019
The enigmatic and aberrant lingulate brachiopod Aulonotreta antiquissima (Eichwald) from the Dapingian (Volkhov Stage) Toila Formation of northern Estonia and St Petersburg area (Historical Region of Ingria, Ingermanland, or Inkerinmaa; English, Swedish,
Lars E. Holmer   +3 more
doaj   +1 more source

The Early Devonian (Emsian) acrotretid microbrachiopod Opsiconidion minor Popov, 1981, from the Alaska/Yukon Territory border and Novaya Zemlya [PDF]

open access: yesEstonian Journal of Earth Sciences, 2020
New records of the poorly known acrotretid (Biernatidae) microbrachiopod Opsiconidion minor Popov are described from middle Emsian strata of the Ogilvie Formation in east-central Alaska and the adjacent Yukon Territory, Canada, and compared with new ...
Lars E. Holmer   +3 more
doaj   +1 more source

Taxonomic composition and assemblage structure of brachiopods from two submarine caves in the Aegean Sea, Eastern Mediterranean

open access: yesThe European Zoological Journal, 2021
Brachiopods exhibit a particular preference for cryptic habitats such as submarine caves. However, their assemblages have rarely been investigated quantitatively in this habitat.
M. A. Bitner, V. Gerovasileiou
doaj   +1 more source

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