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Fig. 7 in New taxa, records, and data for vesicomyid bivalves from Cenozoic strata of the North Pacific region
Fig. 7. The vesicomyid bivalve Squiresica cf. knapptonensis (Amano and Kiel, 2007) from upper Eocene seep deposits of the Siltstone Unit B along the West Fork of Grays River in western Washington State, USA. A. NRM Mo 204773, internal mold of RV showing adductor muscle scars and pallial line. B. NRM Mo 204808, internal mold of semi-articulated specimen; view on RV (B1); close-up on lunular incision (B2). C. NRM Mo 204776, internal mold of LV showing anterior adductor muscle scar, onset of pallial line, and the short ligament. D. NRM Mo 204775, internal mold of RV showing adductor muscle scars and pallial line. E. NRM Mo 204809, anterior half of RV showing external shell sculpture. F. NRM Mo 204805, view on internal mold of posterior adductor muscle scar. G. NRM Mo 204807I, internal mold of semi-articulated specimen, view on LV. H. NRM Mo 204806, close-up on lunular incision of LV.
Fig. 6 in New taxa, records, and data for vesicomyid bivalves from Cenozoic strata of the North Pacific region
Fig. 6. The vesicomyid bivalve Pliocardia? guthrieorum sp. nov., from the Oligocene seep deposits at UWMB loc. B7452, Lincoln Creek Formation, western Washington State, USA. A. Paratype, NRM Mo 204779, large specimen showing outline, inflation, and ligament; left valve (A1) and dorsal (A2) views. B. Paratype, NRM Mo 204784, showing outline, inflation, and anterior adductor muscle scar; left valve (B1) and dorsal (B2) views. C. Paratype, NRM Mo 204780, small, elongate specimen; right valve (C1) and dorsal (C2) views; digital sections through the hinge area, with our interpretation of the hinge teeth indicated (C3, C4). D. Paratype, NRM Mo 204782, showing ligament. E. Holotype, NRM Mo 204785, showing inflation (E1) and both adductor muscle scars and the pallial line in the RV (E2). F. Paratype, NRM Mo 204781, large specimen with particularly large and blunt umbo. G. Paratype, NRM Mo 204814, small specimen in dorsal view, showing inflation and lunular incision (G1) and the lack of an escutcheon (G2). H. Paratype, NRM Mo 204786, showing lunular incision. I. Paratype, NRM Mo 204813, showing lunular incision. Abbreviation: pams, posterior adductor muscle scar.
Fig. 8 in New taxa, records, and data for vesicomyid bivalves from Cenozoic strata of the North Pacific region
Fig. 8. The vesicomyid bivalve Squiresica plana sp. nov., from Oligocene seep deposits in the Lincoln Creek Formation in western Washington State, USA. Specimens from UWBM loc. B7452 (A–C) and LACMIP loc. 17426 (= SR4) (D–F). A. Paratype, NRM Mo 204772, exterior of LV showing fine growth increments. B. Paratype, NRM Mo 204771, exterior of LV showing shell outline and fine growth increments. C. Paratype, NRM Mo 204770, close-up on anterior part of RV showing near absence of a lunular incision. D. Holotype, NRM Mo 204704, articulated specimen with preserved shell; lateral view on RV (D1) and dorsal view, showing inflation and ligament (D2). E. Paratype, NRM Mo 204705, specimen with partially preserved shell, showing anterior adductor muscle scar and onset of pallial line. F. Paratype, NRM Mo 204706, semi-articulated specimen; F1, close-up on LV hinge area; F2, lateral view on LV.
Fig. 5 in New taxa, records, and data for vesicomyid bivalves from Cenozoic strata of the North Pacific region
Fig. 5. The vesicomyid bivalve Pliocardia kawadai (Aoki, 1954), from Middle Miocene seep deposit at Frankfort of the Astoria Formation in western Washington State, USA. NRM Mo 204713, polished sections of the hinge area in the RV (A) and LV (B). Photographs (A1, B1) and their interpretation (A2, B2).
Fig. 4 in New taxa, records, and data for vesicomyid bivalves from Cenozoic strata of the North Pacific region
Fig. 4. The vesicomyid bivalve Pliocardia kawadai (Aoki, 1954), from Middle Miocene seep deposits of the Astoria Formation in western Washington State, USA. A. NRM Mo 204714, Rocky Point, internal mold showing muscle scars and pallial line. B. NRM Mo 204719, Frankfort, specimen with partially preserved shell (LV) showing the fine, irregular growth lines and the anterior adductor muscle scar. C. NRM Mo 204709, Frankfort, mostly an internal mold, showing the anterior adductor muscle scar and the posterior ridge. D. NRM Mo 204720, Frankfort, mostly an internal mold, note naticid drill hole on posterodorsal margin. E. LACMIP 6132.2, LACMIP loc. 6132, specimen with partially preserved shell; view of RV showing muscle scars E1); anterodorsal view showing elongate lunular incision (E2); posterodorsal view showing ligament (E3). F. NRM Mo 204711, Frankfort, internal mold of left valve, showing pallial line and posterior adductor muscle scar. G. NRM Mo 204712, Frankfort, specimen with partially preserved shell (RV) showing the fine, irregular growth lines and the anterior adductor muscle scar.
Fig. 1 in New taxa, records, and data for vesicomyid bivalves from Cenozoic strata of the North Pacific region
Fig. 1. Map showing localities in western Washington State, USA. 1, coastal sites between Rasmussen Creek and Jansen Creek (Makah Formation); 2, Whiskey Creek site (Pysht Formation); 3–5, sites LACMIP loc. 12385, CSUN loc. 1583, "East Fork Bridge site" (Humptulips Formation); 6, UWBM loc. B7452 in the Canyon River (Lincoln Creek Formation); 7, SR2 and SR4, Satsop River (Lincoln Creek Formation); 8, Bear River seep deposit; 9, West Fork of Grays River (Siltstone of Unit B); 10, Frankfort (Astoria Formation); 11, sites around Rocky Point (Astoria Formation).
Fig. 3 in New taxa, records, and data for vesicomyid bivalves from Cenozoic strata of the North Pacific region
Fig. 3. The vesicomyid bivalve Isorropodon humptulipsense sp. nov., from middle to upper Eocene strata in western Washington State, USA. A. Rubber cast of the paratype, NRM Mo 204722, Humptulips Formation, CSUN loc. 1583, hinge area, RV (A1), LV (A2). B. Holotype, NRM Mo 204723, Humptulips Formation, CSUN loc. 1583, internal mold, view on LV. C. NRM Mo 204724, Humptulips Formation, LACMIP loc. 12385, articulated specimen, view on anterodorsal margin showing lunular incision. D. Paratype, NRM Mo 204733, Humptulips Formation, near East Fork Bridge site, view on anterodorsal margin and anterior adductor muscle scars. E. Paratype, NRM Mo 204744, Siltstone Unit B along Grays River, specimen with partially preserved shell. F. Paratype, NRM Mo 204743, Siltstone Unit B along Grays River, internal mold showing pallial line with slight indentation on RV. G. Internal mold, USNM 534952, Humptulips Formation, CSUN loc. 1583, view on RV with pallial line curving evenly into posterior adductor muscle scar (re-illustrated from Amano and Kiel 2007).
Fig. 2 in New taxa, records, and data for vesicomyid bivalves from Cenozoic strata of the North Pacific region
Fig. 2. The small vesicomyid bivalves Vesicomya? sp. 1 and sp. 2, from Oligocene seep deposits in the Lincoln Creek Formation, western Washington State, USA. A. Vesicomya? sp. 1 from the early Oligocene SR2 site, Satsop River. NRM Mo 204811, left side view (A1) and dorsal view on LV and dorsal side of actual specimen (A2); A3, A4, X-ray section through the hinge area, with our interpretations; A5–A7, 3D renderings of the specimen. B, C. Vesicomya? sp. 2 from the late Oligocene SR4 site, Satsop River. B. NRM Mo 204701, disarticulated specimen, view on RV with naticid drill hole on the umbo (B1) and on the LV showing the truncate posterior margin (B2). C. NRM Mo 204702, RV in anterior view, showing inflation and lunular incision (C1) and dorsal view, showing lunular incision (C2).
FIG. 2 in Mallomonas vietnamica Gusev, Kezlya & Tran, sp. nov. (Synurales, Chrysophyceae), a new species, that shares some features with fossil taxa
FIG. 2. — Mallomonas vietnamica Gusev, Kezlya & Tran sp. nov. scanning electron microscopy images (SEM: A-J): A-D, scales with recessed domes, shifted to the right part of the scales, oriented at different angles to the longitudinal axis (Fig. 2A is a representative scale from the holotype specimen); E-F, undersurface view of the scales; G, long straight bristle; H, J, tips of bristles with teeth; I, foot of the bristle. Scale bars: A, B, D, I, 1 μm; C, E, F, H, J, 2 μm; G, 10 μm.
FIGURE 8 in New Miocene fossil taxa illuminate the evolution and paleobiogeography of the Ponto-Caspian gammaroid amphipod radiation
FIGURE 8 Specimen (inventory No. 8244, Vlădiceni quarry) showing a resemblance to extant genera Chaetogammarus and Litorogammarus. Scale bar = 1 mm.
FIGURE 7 in New Miocene fossil taxa illuminate the evolution and paleobiogeography of the Ponto-Caspian gammaroid amphipod radiation
FIGURE 7 †Eogmelina moldavica gen. et sp. nov. next to a fossilized alga (inventory No. 8240, Vlădiceni quarry). Scale bar = 5 mm. Downloaded from Brill.com 06/21/2024 06:25:54PM via Open Access. This is an open access article distributed under the terms of the CC BY 4.0 license. https://creativecommons.org/licenses/by/4.0/
FIGURE 5 in New Miocene fossil taxa illuminate the evolution and paleobiogeography of the Ponto-Caspian gammaroid amphipod radiation
FIGURE 5 †Eogmelina moldavica gen. et sp. nov. On the right are interpretative drawings of the corresponding fossils on the left. (A) Holotype male and paratype female (inventory No. 8236, Vlădiceni quarry), (B) male (inventory No. 8237, Vlădiceni quarry), (C) female (inventory No. 8238, Iași City), (D) female (inventory No. 8239, Vlădiceni quarry). Scale bars = 1 mm. Abbreviations: A = antenna; B = basis; C = coxa; G = gnathopod; H = head; P = pereonite; PL = pleonite; PP = pereopod; U = urosomite; UP = uropod; T = telson.
FIGURE 6 in New Miocene fossil taxa illuminate the evolution and paleobiogeography of the Ponto-Caspian gammaroid amphipod radiation
FIGURE 6 †Eogmelina prisca gen. et sp. nov. On the right are interpretative drawings of the corresponding fossils on the left. (A) Holotype male (inventory No. 8241, Vlădiceni quarry), (B) paratype male (inventory No. 8242, Iași City), (C) disarticulated remains of unknown sex (inventory No. 8243, Vlădiceni quarry). Scale bars = 1 mm. Abbreviations: A = antenna; B = basis; C = coxa; G = gnathopod; H = head; P = pereonite; PL = pleonite; PP = pereopod; U = urosomite; UP = uropod; T = telson.
FIGURE 4 in New Miocene fossil taxa illuminate the evolution and paleobiogeography of the Ponto-Caspian gammaroid amphipod radiation
FIGURE 4 Morphological diversity of extant and fossil Ponto-Caspian gammaroids based on 43 morphometric measurements. (A) PCA plot depicting the morphospace occupation along the first two axes. Extant non-monotypic genera are shown with dimmed colors (dots or convex hulls if n> 2 species) while monotypic genera are shown with a gray square. Fossil taxa are shown with colored stars that are numbered according to species (see legend on lower left). Extreme morphologies are exemplified by drawings. (B) Biplot of variables along the first two PCA axes. C) A 3D PCA indicating morphospace occupation of fossils (colored triangles) and extant (gray dots) taxa within the first three axes.
FIGURE 3 in New Miocene fossil taxa illuminate the evolution and paleobiogeography of the Ponto-Caspian gammaroid amphipod radiation
FIGURE 3 Multivariate clustering (Ward's method) based on a Gower-transformed matrix of 114 morphological characters. The heat map represents a pairwise matrix of Euclidean distances among taxa. High similarity is shown with blue while low similarity with red. Green dots at nodes in the dendrograms indicate wellsupported groups (bootstrap values> 70%). The fossil clade is highlighted with orange and dagger symbol. Ecomorphs (sensu Copilaș-Ciocianu & Sidorov, 2022) are indicated with labels.
FIGURE 2 in New Miocene fossil taxa illuminate the evolution and paleobiogeography of the Ponto-Caspian gammaroid amphipod radiation
FIGURE 2 Phylogenetic relationships among Ponto-Caspian gammaroids based on 114 morphological characters. Non-monotypic genera are highlighted in color. The fossil clade is highlighted with orange and a dagger symbol. Number at nodes represent support values for maximum likelihood (UFBS – ultrafast bootstrap, SHaLRT – Shimodaira-Hasegawa approximate likelihood ratio test), Bayesian (PP – posterior probability), and parsimony (JKBS – jackknifing bootstrap) analyses. Strongly supported nodes are highlighted with a green dot (UFBS ≥ 90; SHaLRT ≥ 80; PP ≥ 0.9; JKBS ≥ 90). Nodes that are not annotated received weak to no support (UFBS ≤ 50; SHaLRT ≤ 50; PP ≤ 0.5; JKBS ≤ 50).
FIGURE 1 Paleogeographic and geological setting. A in New Miocene fossil taxa illuminate the evolution and paleobiogeography of the Ponto-Caspian gammaroid amphipod radiation
FIGURE 1 Paleogeographic and geological setting. A) Map of the Ponto-Caspian region. The area marked with transparent white indicates the maximum extent of the Paratethys 11 Ma ago (Palcu et al., 2021). The green dot represents the newly discovered fossil amphipod sites from Romania, while the black dots indicate previously known fossiliferous locations from the Caucasus (Azerbaijan and Russia). B) Close-up map of Iași City, Romania, (https://www.openstreetmap.org /#map=12/47.1449/27.6062) showing the location of the study sites (Site 1 – construction site in Iași City; Site 2 – Vlădiceni quarry). C) Upper part shows a chronostratigraphic chart of the Eastern Paratethys and its correlation to the Global Time Scale (Raffi et al., 2020). The stratigraphic age of the sites from this study are indicated with green, while the previously known sites from the Caucasus are indicated with black. The lower part is a geological cross section of the focal area indicating the lithostratigraphic context and altitude (modified after Ionesi et al. 2005). Sampling sites are indicated with green dots. D) Photographs of the two study sites from the current study. PHOTO BY IONESI V.
Figs 100–108 in Systematic Redefinition Of Taxa Belonging To The Genera Ahermodontus Báguena, 1930 And Ammoecius Mulsant, 1842, With Description Of The New Genus Vladimirellus (Coleoptera: Aphodiidae)
Figs 100–108. Epipharynx (100, 103, 106) and aedeagus (dorsal and lateral view) (101–102, 104–105, 107–108) of: 100–102 = Ammoecius mimus (PÉRINGUEY, 1901), 103–105 = A. lugubris BOHEMAN, 1857, 106–108 = A. terminatus HAROLD, 1869
Figs 96–99 in Systematic Redefinition Of Taxa Belonging To The Genera Ahermodontus Báguena, 1930 And Ammoecius Mulsant, 1842, With Description Of The New Genus Vladimirellus (Coleoptera: Aphodiidae)
Figs 96–99. Habitus of: 96 = Ammoecius incultus (PETROVITZ, 1961) (male, length 3.0 mm, South Africa: S. W. Cape, Gansbaa 10 km NE), 97 = A. terminatus HAROLD, 1869 (male, length 3.5 mm, South Africa: S. W. Cape, Brackfontein farm), 98 = A. mimus (PÉRINGUEY, 1901) (male, length 4.5 mm, South Africa: Cape, Karroo, Olifantsulei farm), 99 = A. lugubris BOHEMAN, 1857 (male, length
Figs 69–80 in Systematic Redefinition Of Taxa Belonging To The Genera Ahermodontus Báguena, 1930 And Ammoecius Mulsant, 1842, With Description Of The New Genus Vladimirellus (Coleoptera: Aphodiidae)
Figs 69–80. Epipharynx (69, 73, 77), apex of corypha (lateral view) (70, 74, 78) and aedeagus (dorsal and lateral view) (71–72, 75–76, 79–80) of: 69–72 = Ammoecius amplicollis (PEYERIMHOFF, 1939),
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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)
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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.