The oldest brachiopods from the lower Cambrian of South Australia [PDF]
The morphology and organophosphatic shell structure of the paterinate brachiopod Askepasma is documented using new and previously collected specimens from the lower Cambrian of South Australia.
Stolk, Sandra Pettersson +39 more
core +2 more sources
Variation in size of living articulated brachiopods with latitude and depth [PDF]
Geographical variations in animal characters are one of the main subjects for study in macroecology. Variation with latitude has received special interest.
Harper, E. M., Peck, L.. S.
core +3 more sources
Monophyly of brachiopods and phoronids: reconciliation of molecular evidence with Linnaean classification (the subphylum Phoroniformea nov.) [PDF]
Molecular phylogenetic analyses of aligned 18S rDNA gene sequences from articulate and inarticulate brachiopods representing all major extant lineages, an enhanced set of phoronids and several unrelated protostome taxa, confirm previous indications that ...
Cohen, B.L.
core +1 more source
Molecular evidence that phoronids are a subtaxon of brachiopods (Brachiopoda: Phoronata) and that genetic divergence of metazoan phyla began long before the early Cambrian [PDF]
Concatenated SSU (18S) and partial LSU (28S) sequences (~2 kb) from 12 ingroup taxa, comprising 2 phoronids, 2 members of each of the craniid, discinid, and lingulid inarticulate brachiopod lineages, and 4 rhynchonellate, articulate brachiopods (2 ...
Weydmann, A. +3 more
core +1 more source
Background The phylogenetic position of Bryozoa is one of the most controversial issues in metazoan phylogeny. In an attempt to address this issue, the first bryozoan mitochondrial genome from Flustrellidra hispida (Gymnolaemata, Ctenostomata) was ...
Jang Kuem, Hwang Ui
doaj +1 more source
New parasitic organisms in a productid brachiopod Eomarginifera lobata from the lower Carboniferous of the Moscow Basin, Russia [PDF]
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
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
Comparative Multi-Marker Environmental DNA Metabarcoding of Marine Metazoan Communities: Water vs. Sediment. [PDF]
ABSTRACT This study investigates the metazoan biodiversity in the Southern Adriatic Sea using environmental DNA (eDNA) metabarcoding. Sediment and adjacent water samples were collected from three sites (one pristine, two impacted by human activities) at three distances from the coast across two seasons.
Tagliabue A +8 more
europepmc +2 more sources
X-ray tomographic microscopy tightens affinity of the early Cambrian Oymurania to the brachiopod stem group [PDF]
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

