Results 31 to 40 of about 2,422 (213)

New parasitic organisms in a productid brachiopod Eomarginifera lobata from the lower Carboniferous of the Moscow Basin, Russia [PDF]

open access: yesActa Palaeontologica Polonica
Bioclaustrations are among the best ways that parasitic associations are preserved. A new bioclaustration, Haplorygma productidophilia csp. nov., is here described from the ventral interior of the Carboniferous productid brachiopod Eomarginifera lobata ...
Olev Vinn   +2 more
doaj   +1 more source

Description and figures of new lectotype and paralectotype material of Recent brachiopod Thecidellina maxilla (Hedley, 1899)

open access: yesRecords of the Australian Museum, 2021
The material of Thecidellina maxilla (Hedley, 1899) from the type locality has only been illustrated as line drawings, no images have previously been published.
Jeffrey H. Robinson
doaj   +1 more source

X-ray tomographic microscopy tightens affinity of the early Cambrian Oymurania to the brachiopod stem group [PDF]

open access: yesActa Palaeontologica Polonica, 2017
The geologically rapid biotic evolution in the early Cambrian is marked by the first appearance of major groups of animals in the fossil record (e.g., Budd and Jensen 2000; Kouchinsky et al. 2012).
Artem Kouchinsky, Stefan Bengtson
doaj   +1 more source

Complete mitochondrial genome of Laqueus Japonicus (Brachiopoda, Terebratulida, Laqueidae)

open access: yesMitochondrial DNA. Part B. Resources, 2017
In this study a complete mitochondrial genome of the species, Laqueus japonicus was sequenced and analysed. The mitochondrial genome size is 14,267 bp with 20.2% A, 15.7% C, 27.1% G, and 37.0% T nucleotide distributions.
Mustafa Zafer Karagozlu   +3 more
doaj   +1 more source

Complete mitochondrial genome analysis of Lingula anatina from Korea (Brachiopoda, Lingulida, Lingulidae)

open access: yesMitochondrial DNA. Part B. Resources, 2017
In this study, complete mitochondrial genome of the Lingula anatina (Lamark, 1801) from Korea has been sequenced and analysed, and compared with previous complete mitochondrial genome record from Japan.
Mustafa Zafer Karagozlu   +3 more
doaj   +1 more source

NEW DATA ON THE LATE MIOCENE BRACHIOPOD FAUNA OF TETTI BORELLI (PIEDMONT, N ITALY)

open access: yesRivista Italiana di Paleontologia e Stratigrafia, 2018
After a small brachiopod fauna was published in 2010 from the Tortonian Sant’Agata Fossili Formation of Tetti Borelli (N Italy), two new and more numerous brachiopod collections turned up from this locality.
ALFRÉD DULAI
doaj   +1 more source

Molluscan Shells, Spicules, and Gladii Are Evolutionarily Deeply Conserved. [PDF]

open access: yesJ Exp Zool B Mol Dev Evol
Evolutionarily conserved transcription factor encoding genes and other genes are expressed in the epithelia that give rise to spicules (green) and/or shells (blue) in developmental stages of diverse mollusks, including polyplacophorans, aplacophorans, scaphopods, and cephalopods.
Barrera Grijalba CC   +6 more
europepmc   +2 more sources

Comparison of articulate brachiopod nuclear and mitochondrial gene trees leads to a clade-based redefinition of protostomes (Protostomozoa) and deuterostomes (Deuterostomozoa) [PDF]

open access: yes, 1998
Nuclear and mtDNA sequences from selected short-looped terebratuloid (terebratulacean) articulate brachiopods yield congruent and genetically independent phylogenetic reconstructions by parsimony, neighbor-joining and maximum likelihood methods ...
Gawthrop, A.B.   +4 more
core   +1 more source

Recent brachiopods from the Persian Gulf and their biogeographical significance

open access: yesScientia Marina, 2008
Two brachiopod species Discradisca indica (Dall, 1920) and Argyrotheca jacksoni Cooper, 1973, together with Lingula sp., have been identified from the Persian Gulf.
Maria Aleksandra Bitner   +2 more
doaj   +1 more source

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