Results 11 to 20 of about 2,422 (213)

EARLY PERMIAN BRACHIOPODA AND MOLLUSCA FROM THE NORTHWEST HIMALAYA, INDIA

open access: yesRivista Italiana di Paleontologia e Stratigrafia, 2017
The present paper describes and illustrates the Early Permian marine fauna collected from the northwest Himalaya (Lahul, India). Brachiopoda dominate the fauna in terms of abundance and include the two new species Tivertonia chumikensis and Neochonetes ...
NEIL W. ARCHBOLD, MAURIZIO GAETANI
doaj   +3 more sources

The debated question of asymmetrical rhynchonellids (Brachiopoda, Rhynchonellida): examples from the Late Cretaceous of Western Europe

open access: yesBSGF - Earth Sciences Bulletin, 2020
Many Cretaceous asymmetrical rhynchonellid brachiopods (Brachiopoda, Rhynchonellida) have long been considered as Rhynchonella difformis (Valenciennes in Lamarck, 1819).
Gaspard Danièle, Charbonnier Sylvain
doaj   +2 more sources

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

The Biodiversity of Peter I Island-The Most Remote Island in the World. [PDF]

open access: yesEcol Evol
Peter I Island is one of the most isolated and least visited islands on earth; lying within the Antarctic Polar Front but over 420 km from continental Antarctica. Here we assess the biodiversity of the island from both previous records and our own BioBlitz in January 2022.
Jackson M   +10 more
europepmc   +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

An Increase in Animal Diversity was Facilitated by Ecologically-Driven Brain Complexity Throughout the Cambrian. [PDF]

open access: yesBioessays
The Brain‐First Hypothesis suggests that the Cambrian transition from animals with simple body plans and simple brains to more complex animals was driven by a selection for brains with increased neural processing, following increased ecological complexity, and the networks underlying brain development were co‐opted to pattern other complex systems ...
Chipman AD.
europepmc   +2 more sources

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

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

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