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.
670
datasets available to search
ShareScore release 0.9.0
Dataset results
670 results for “Molluscs”
FIG. 2. — Onustus aquitanus n in Taxonomic study on the molluscs collected in Marion-Dufresne expedition (MD55) to SE Brazil: Xenophoridae, Cypraeoidea, mitriforms and Terebridae (Caenogastropoda)
FIG. 2. — Onustus aquitanus n. sp. types: A-E, holotype MNHN 25216, maximum width = 18.3 mm; A, apical view; B, frontal view; C, umbilical view; D, detail of sculpture in region indicated by a rectangle in A; E, detail of apical region, apical view; F, G, paratype MZSP 104032, frontal and apical views, maximum diameter = 13.3 mm.
FIG. 3 in Taxonomic study on the molluscs collected in Marion-Dufresne expedition (MD55) to SE Brazil: Xenophoridae, Cypraeoidea, mitriforms and Terebridae (Caenogastropoda)
FIG. 3. — Cypraeoideans: A, Erosaria acicularis (Gmelin, 1791), MNHN (1), apertural view (L 23.1 mm); B, same, dorsal view; C, Luria cinerea (Gmelin, 1791), MNHN, stn DC73 (1), apertural view (L 17.0 mm); D, same, dorsal view; E, stn DC75 (1), young specimen, apertural view (L 7.4 mm); F, same, dorsal view; G; Lamellaria sp., MNHN (stn DC73), apertural view (L 3.7 mm); H, same, dorsal view; I, Pedicularia tibia Simone, 2005, MNHN (stn DC73), apertural view (L 3.8 mm); J, same, left view; K, same, right view; L, same, dorsal view; M, Pseudosimnia lacrima n. sp., holotype MNHN 25217, dorsal view (L 7.5 mm); N, same, right view; O, same, apertural view; P, Cleotrivia antillarum (Schilder, 1922), MNHN (stn DC73), apertural view (L 4.5 mm); Q, same, right view; R, same, dorsal view; S, same, MZSP 104031, apertural view (L 4.1 mm); T, same, dorsal view.
FIG. 4 in Taxonomic study on the molluscs collected in Marion-Dufresne expedition (MD55) to SE Brazil: Xenophoridae, Cypraeoidea, mitriforms and Terebridae (Caenogastropoda)
FIG. 4. — Triviids: A, Dolichupis akangus n. sp., holotype MNHN 25218, dorsal view (L 5.6 mm); B, same, right view; C, same, apertural view; D, paratype MNHN 25221, dorsal view (L 5.3 mm); E, D. pingius n. sp., holotype, MNHN 25222, dorsal view (L 5.6 mm); F, same, right view; G, same, apertural view; H, paratype MZSP 104030, dorsal view (L 6.2 mm).
Fig. 2 in Trade in nautilus and other large marine molluscs as ornaments and decorations in Bali, Indonesia
Fig. 2. Large marine mollusc shells for sale in Bali, July 2014: A (i), (ii), (iii), and (iv) chambered nautilus Nautilus pompilius; B. Triton's trumpet Charonia tritonis; C. false trumpet Syrinx aruanus; D. horned helmet Cassis cornuta.
Text-fig. 3. Stratigraphic section through part of the Ashawq Formation at the Omanitherium type locality, Dhofar Governorate, Oman. Beds A–D are indurated cliff-forming strata identified in the accompanying field photographs (Textfigs 4, 5). Note the increase in marine influence as one ascends through the section, the fauna in Beds A and B being dominated by freshwater molluscs and land snails, with few brackish water specimens, whereas the biota in Bed D is frankly marine with a single specimen of the freshwater snail Pila. Bed C yielded Vermetus, oysters and sponges, but also contains abundant land snails and a low diversity of freshwater gastropods. in Large Mammals From The Rupelian Of Oman - Recent Finds
Text-fig. 3. Stratigraphic section through part of the Ashawq Formation at the Omanitherium type locality, Dhofar Governorate, Oman. Beds A–D are indurated cliff-forming strata identified in the accompanying field photographs (Textfigs 4, 5). Note the increase in marine influence as one ascends through the section, the fauna in Beds A and B being dominated by freshwater molluscs and land snails, with few brackish water specimens, whereas the biota in Bed D is frankly marine with a single specimen of the freshwater snail Pila. Bed C yielded Vermetus, oysters and sponges, but also contains abundant land snails and a low diversity of freshwater gastropods.
Figure 2 in Phylogenetic structure of the Sphaeriinae, a global clade of freshwater bivalve molluscs, inferred from nuclear (ITS-1) and mitochondrial (16S) ribosomal gene sequences
Figure 2. Strict consensus of the 1040 equally most parsimonious trees (L = 445; CI = 0.724; RI = 0.886) obtained from the phylogenetic analysis of sphaeriid nuclear ITS1 rDNA sequences. The inferred evolutionary gain and loss of a ~160 nt fragment are indicated. Two Eupera species, E. cubensis and E. platensis, were designated as outgroups and inferred sequence gaps were considered as missing data. Numbers above the branches represent bootstrap values and numbers below indicate decay index values.
Figure 3 in Phylogenetic structure of the Sphaeriinae, a global clade of freshwater bivalve molluscs, inferred from nuclear (ITS-1) and mitochondrial (16S) ribosomal gene sequences
Figure 3. The single most-parsimonious tree (L = 951; CI = 0.568; RI = 0.793) obtained from the maximum parsimony analysis of combined (16S + ITS1) sequence dataset. Maximum likelihood analysis produced a largely congruent topology (HKY model; Ln likelihood = - 7034.61154) with the only difference being Pisidium dubium sister to Sphaerium/Musculium clade. Taxonomic names are arranged according to suggested sphaeriinid taxonomy in the present study and five major monophyletic lineages are indicated. Two Eupera species, E. cubensis and E. platensis, were designated as outgroups. MP bootstrap values are shown to the left of the slash and decay index values to the right above the branches. Numbers below the branches indicate ML bootstrap values.
Figure 1 in Phylogenetic structure of the Sphaeriinae, a global clade of freshwater bivalve molluscs, inferred from nuclear (ITS-1) and mitochondrial (16S) ribosomal gene sequences
Figure 1. Strict consensus of the four equally most parsimonious trees (L = 526; CI = 0.447; RI = 0.743) obtained from the phylogenetic analysis of sphaeriid mitochondrial 16S rDNA sequences. Two Eupera species, E. cubensis and E. platensis, were designated as outgroups and inferred sequence gaps were considered as missing data. Numbers above the branches represent bootstrap values and numbers below indicate decay index values.
Figs 56–58 in Primary types in the collection of molluscs in the KwaZulu-Natal Museum: Polyplacophora
Figs 56–58. Leptochiton (L.) permodestus, holotype C8005/T3044: (56 & 57) lateral views; (58) dorsal view. Scale bar = 1 mm.
Fig. 55 in Primary types in the collection of molluscs in the KwaZulu-Natal Museum: Polyplacophora
Fig. 55. Leptochiton (L.) permodestus, holotype C8005/T3044: anterio-ventral view. Scale bar = 1 mm.
Figs 53, 54 in Primary types in the collection of molluscs in the KwaZulu-Natal Museum: Polyplacophora
Figs 53, 54. Chaetopleura (C.) natalensis, holotype D4842/T20: (53) fragments of perinotum with the enlarged area (A); (54) radula.
Figs 48–50 in Primary types in the collection of molluscs in the KwaZulu-Natal Museum: Polyplacophora
Figs 48–50. Leptochiton (L.) meiringae, holotype D265/T3046: (48) head and II valves view; (49) fragments of valve VII; (50) tail valve. Scale bar = 1 mm.
Fig. 38 in Primary types in the collection of molluscs in the KwaZulu-Natal Museum: Polyplacophora
Fig. 38. Leptochiton (Parachiton) indecorus, holotype D7408/T14: spicules of girdle with edge of perinotum.
Figs 44, 45 in Primary types in the collection of molluscs in the KwaZulu-Natal Museum: Polyplacophora
Figs 44, 45. Leptochiton (L.) meiringae, holotype D265/T3046: (44) dorsal view; (45) ventral view. Scale bar = 1 mm.
Figs 42, 43. Ischnochiton kilburni, holotype G8789 in Primary types in the collection of molluscs in the KwaZulu-Natal Museum: Polyplacophora
Figs 42, 43. Ischnochiton kilburni, holotype G8789/T2393: (42) head and II valves view; (43) VII and tail valves view. Scale bar = 1 mm.
Figs 29–31. Ischnochiton hewitti, holotype B7413 in Primary types in the collection of molluscs in the KwaZulu-Natal Museum: Polyplacophora
Figs 29–31. Ischnochiton hewitti, holotype B7413/T2848: (29) head valve; (30) valve III; (31) tail valve. Scale bar = 1 mm.
Figs. 20, 21 in Primary types in the collection of molluscs in the KwaZulu-Natal Museum: Polyplacophora
Figs. 20, 21. Leptochiton (L.) dispersus, holotype C4658/T3047: (20) edge of perinotum with the enlarged areas (A & B); (21) radula.
Figs 18, 19 in Primary types in the collection of molluscs in the KwaZulu-Natal Museum: Polyplacophora
Figs 18, 19. Leptochiton (L.) dispersus, holotype C4658/T3047: (18) valve VII; (19) tail valve. Scale bar = 1 mm.
Figs 16,17 in Primary types in the collection of molluscs in the KwaZulu-Natal Museum: Polyplacophora
Figs 16,17. Leptochiton (L.) dispersus, holotype C4658/T3047: (16) valve V; (17) valve VI. Scale bar = 1 mm.
Figs 13–15 in Primary types in the collection of molluscs in the KwaZulu-Natal Museum: Polyplacophora
Figs 13–15. Leptochiton (L.) dispersus, holotype C4658/T3047: (13) head valve; (14) valve III; (15) valve IV. Scale bar = 1 mm.
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.