Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
5
datasets available to search
ShareScore release 0.9.0
Dataset results
5 results for “Tennysonia”
FIGURE 4. Tennysonia stellata Busk, 1867, colony morphotypes with A in Phylogenetic position and systematics of the bryozoan Tennysonia: further evidence for convergence and plasticity in skeletal morphology among cyclostome bryozoans
FIGURE 4. Tennysonia stellata Busk, 1867, colony morphotypes with A, narrow branches, (SAM A28765) and B, broad branches (SAM A28766). RIY Bank, Port Elizabeth. Scale bars 10 mm.
FIGURE 1. Tennysonia stellata Busk, 1867 in Phylogenetic position and systematics of the bryozoan Tennysonia: further evidence for convergence and plasticity in skeletal morphology among cyclostome bryozoans
FIGURE 1. Tennysonia stellata Busk, 1867, photographs of fragments of bleached colonies. A, colony with relatively narrow, bifurcating and anastomosing branches, NHMUK 72.8.6.5, Natal; B, fragment of specimen figured by Busk (1875, pl. 31, fig. 6), NHMUK 75.5.29.63, Natal; C, flabellate colony morphotype with delayed separation of bifurcating branches, NHMUK 2003.10.27.13, Groot Bank, Plettenberg Bay. Scale bars: A, C: 5 mm; B: 1 mm.
FIGURE 3. Tennysonia stellata Busk, 1867, scanning electron micrographs showing skeletal morphology. A–C, SAM A28766 in Phylogenetic position and systematics of the bryozoan Tennysonia: further evidence for convergence and plasticity in skeletal morphology among cyclostome bryozoans
FIGURE 3. Tennysonia stellata Busk, 1867, scanning electron micrographs showing skeletal morphology. A–C, SAM A28766, RIY Bank, Port Elizabeth. A, transverse series of autozooidal apertures separated by smaller kenozooidal apertures on left frontolateral branch surface with exterior wall of branch dorsal surface visible in lower left; B, detail of apertures showing spines; C, spine developed at triple junction between three interzooidal walls which have an ultrastructural fabric of transverse fibres (right). D, E, SAM A28765, RIY Bank, Port Elizabeth. D, transition from free-walled (left) to fixed-walled organization (right); E, enlargement showing sheet-like exterior wall (arrowed) covering kenozooidal apertures. F, NHMUK 2003.10.27.7, Groot Bank, Plettenberg Bay, rows of autozooidal apertures separated by exterior wall calcification in fixed-walled branch. G, H, NHMUK 2003.10.27.13, Groot Bank, Plettenberg Bay. G, development of exterior wall calcification, at varying levels relative to vertical interzooidal walls, over kenozooids and most of the autozooids (apart from 5 apertures which remain open); H, lobes of exterior wall calcification extending between autozooidal series. I–L. NHMUK 34.10.20.4, Port Elizabeth. I, apertures closed by exterior wall calcification, one occluded autozooid having a small central dimple; note apertural spines standing up above level of exterior walls (top right); J, gonozooid with broken brood chamber roof; K, lobate brood chamber roof (left) with denser pseudopores than exterior walls covering kenozooids (lower right); L, detail of pseudopores from brood chamber roof, some partly closed by spines. Scale bars: A, D, G, H: 500 µm; B, E: 100 µm; C, L: 20 µm; F, I, K: 200 µm; J: 1 mm.
FIGURE 2. Tennysonia stellata Busk, 1867 in Phylogenetic position and systematics of the bryozoan Tennysonia: further evidence for convergence and plasticity in skeletal morphology among cyclostome bryozoans
FIGURE 2. Tennysonia stellata Busk, 1867, scanning electron micrographs of distal branches showing variations in skeletal organization. A, branch comprising entirely free-walled zooids, SAM A28766, RIY Banks, Port Elizabeth; B, branch with freewalled organization distally but becoming fixed-walled at level of arrow by development of calcified exterior over the kenozooidal apertures, SAM A28765, RIY Bank, Port Elizabeth; C, branch comprising entirely fixed-walled zooids, NHMUK 2003.10.27.7, Groot Bank, Plettenberg Bay. Scale bars: A, B: 1 mm; C: 500 µm.
FIGURE 5 in Phylogenetic position and systematics of the bryozoan Tennysonia: further evidence for convergence and plasticity in skeletal morphology among cyclostome bryozoans
FIGURE 5. Combined ssrDNA and lsrDNA molecular tree showing the phylogenetic position of Tennysonia stellata (narrow- and broad-branched morphs) within the cyclostome bryozoans. Traditional, morphologically based suborders are given on the right.
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.