Find research datasets worth reusing

Fig. 11 in Microstructural diversity of the stylophyllid (Scleractinia) skeleton

Fig. 11. Triassic (Rhaetian) stylophyllids from Northern Calcareous Alps, + Austria with coralla still preserving aragonitic mineralogy. Transverse sections. A. Stylophyllum vesiculatum Roniewicz, 1989, NHMW 1982/56/34. Septa and wall (arrows in A2) composed of fibrous sclerenchyme without clearly delineated calcification centers. B. Stylophyllopsis lindstroemi Frech, 1890, NHMW 1959/364/13(1). Septal spines (arrows in B2) with star−like pattern of?diagenetic alteration. C. Specimen assigned by Roniewicz (1989: 129) to Stylophyllopsis lindstroemi Frech, 1890, NHMW 1982/57/89. Septal spines show large calicification centers (arrow in C2). D. Stylophylopsis rudis (Emmrich, 1853), NHMW 1982/56/32(2). Septal spines (white arrows in D2) with "mid−septal zone" composed of minute calcification centers (black arrows in D2). A, D from Kesselwand−Rohrmoos locality; B, C from Fischerwiese locality.

Fig. 4 in Microstructural diversity of the stylophyllid (Scleractinia) skeleton

Fig. 4. Haimeicyclus haimei (Chapuis and Dewalque, 1853). A. Juvenile specimen IPUM−Sic.93 with 48 septa on polished base (herein in distal view). B. Proximal view of IPUM−Sic.94 attached to the bivalve shell incrusted by juvenile specimen IPUM−Sic.94a with 12 septa (arrows). C. Etched, initial portion of the corallum IPUM−Sic.68 with voids corresponding to position of protosepta (arrows mark position of six septa on half of corallum). D. IPUM−Sic.88 incrusted by serpulid tubes and juvenile scleractinians, in distal (D1) and proximal (D2) views in conventional photographs, and on SEM micrographs (proximal views D3, D4) showing enlargement of twelve septate juvenile (two septa of additional cycle marked with smaller arrows). E. IPUM−Sic.9191 in oblique view (E1) with juvenile (?bud) attached laterally (E2, enlargement). All from Sinemurian Black Limestones, Longi, Sicily.

Fig. 3 in Microstructural diversity of the stylophyllid (Scleractinia) skeleton

Fig. 3. Haimeicyclus haimei (Chapuis and Dewalque, 1853). A. Bivariate biometricplotofcaliculardiameter(CD) versus corallumheight(H). B.Bivariate biometric plot of calicular diameter (CD) versus septal number (S).

Fig.2 in Microstructural diversity of the stylophyllid (Scleractinia) skeleton

Fig.2. Haimeicyclus haimei (ChapuisandDewalque,1853). A.IPUM−Sic.92a,bwithtwocalicesindistal(A1)andproximal−lateral(A2)views.Calicesareseparatedbyepithecalwalls(arrowinA1)andresultedfromgrowthoftwojuvenilesattachedtocommonsubstrate. B.DistalviewofIPUM−Sic.82.TwelveS1–2arrowed. C. Distal view of IPUM−Sic.40 with uppermost part of calice disintegrated into 3 (arrows) independent calicular regions ("rejuvenescence"), and overgrown by serpulid tubes (lower part of picture). D. IPUM−Sic.80 with two calices (D1, distal view) resulted from regeneration of parental calice (D2, basal view). IncontrasttoIPUM−Sic.92a,b(A1,A2),highercycleseptaincontactzonebetweencalicesofIPUM−Sic.80arecommonforbothcalices. E.IPUM−Sic.89indistal (E1), and proximal views (E2, note rhomboidal shape of imprinted substatum); E3, enlargement of corallum edge. F. The largest specimen IPUM−Sic.75. G. Corallum IPUM−Sic.45 with two distinct "rejuvenescence" constrictions (arrows). All from Sinemurian Black Limestones, Longi, Sicily.

Fig. 6 in Microstructural diversity of the stylophyllid (Scleractinia) skeleton

Fig. 6. Bivariate biometric plot of calicular diameter (CD) versus number of septa (S) for Stylophyllopsis sp. cf. S. rugosa (Duncan and Wright, 1867), and Stylophyllopsis sp. A. Note different shapes of ontogenetic trajectories of both species.

Fig. 9 in Microstructural diversity of the stylophyllid (Scleractinia) skeleton

Fig. 9. Stylophyllopsis sp. A, IPUM−Sic.12. A. Lateral view showing position of B and C sections (arrows). B, D. Transverse thin section of proximal portions ofcorallum(arrowspointtoS1–2 on B).Enlargedfragmentofseptum(D)showsnarrow"mid−septal"zone(arrow). C, E.Transversethinsectionsofdistalportion of corallum. Enlarged septal fragment (E) shows embedded septal spines (arrow). Specimen from Sinemurian Black Limestones, Longi, Sicily.

Fig. 5 in Microstructural diversity of the stylophyllid (Scleractinia) skeleton

Fig. 5. Haimeicyclus haimei (Chapuis and Dewalque, 1853), IPUM−Sic.3. A. Distal view with narrowed, "rejuvenated", calice (arrows on A and B). B. Transverse sections of distal part of calice. C. Proximal part of the calice. D, E. Enlargements of section B). Note "shaggy" surface of transversely sectioned spines (D, E) and spines of first septal cycles embedded in stereome in lower part of corallum (C). Specimen from Sinemurian Black Limestones, Longi, Sicily.

Figure 10 in Preliminary study on Acropora (Scleractinia: Astrocoeniina: Acroporidae) of the Persian Gulf, with emphasis on the north and northeastern areas

Figure 10. Acropora tortuosa: a) fresh colony out of water; b) portion of branch; c) portion of colony; d) SEM micrograph showing terminal part of branch; e) SEM micrograph showing coenosteum on a radial corallite; f) SEM micrograph showing close up view of coenosteum on radial corallite; g) top view of axial corallite; h) SEM micrograph showing coenosteum between radial corallites.

Figure 7 in Preliminary study on Acropora (Scleractinia: Astrocoeniina: Acroporidae) of the Persian Gulf, with emphasis on the north and northeastern areas

Figure 7. Acropora mossambica: a) portion of colony; b) top view of plate; c) portion of branch; d) SEM micrograph showing terminal part of branch; e) SEM micrograph showing close up view of radial corallites; f) SEM micrograph showing coenosteum on radial corallite; g) top view of axial corallite; h) SEM micrograph showing coenosteum between radial corallites.

Figure 6 in Preliminary study on Acropora (Scleractinia: Astrocoeniina: Acroporidae) of the Persian Gulf, with emphasis on the north and northeastern areas

Figure 6. Acropora arabensis: a) live colony, note the distinct white branch tips; b) portion of the colony; c) portion of branch; d) SEM micrograph showing close up view of radial corallites; e) SEM micrograph showing broken costae ornamentation on radial corallite; f) top view of axial corallite; g) SEM micrograph showing coenosteum between radial corallites.

Figure 3 in Preliminary study on Acropora (Scleractinia: Astrocoeniina: Acroporidae) of the Persian Gulf, with emphasis on the north and northeastern areas

Figure 3. Acropora aspera: a) portion of colony; b) portion of branch; c) SEM micrograph showing terminal part of branch; d) SEM micrograph from lateral view of radial corallites, note the gutter-shaped appearances formed by the outer walls; e) SEM micrograph showing coenosteum on a radial corallite; f) top view of axial corallite showing extent of primary and secondary septa; g) SEM micrograph showing coenosteum between radial corallites.

Fig. 4 in The Middle Triassic scleractinia-like coral Furcophyllia from the Pamir Mountains

Fig. 4. Septal microarchitecture and traces of microstructure of Furcophyllia in transverse sections. A. Furcophyllia shaitanica sp. nov. Holotype, IGD 20556/23, upper Ladinian of the SE Pamirs, Republic of Tajikistan. Densely arranged septa with minute lateral granulations; centers of rapid accretion (CRA) are marked by dark dots. B. Furcophyllia septafindens (Volz, 1896), IPUM DOL/610, middle Carnian, St. Cassian Beds, Forcella di Sett Sass, Dolomites, Italy. Septa with relatively thick lateral granulations.

Fig. 3 in The Middle Triassic scleractinia-like coral Furcophyllia from the Pamir Mountains

Fig. 3. Septal apparatus of Furcophyllia in transverse sections. A–C, F. Furcophyllia shaitanica sp. nov. Holotype, GID 20556/23, upper Ladinian of the SE Pamirs, Republic of Tajikistan. A. Corallum with two calicular pits: this of the adult calice and a secondary one of newly forming calice (arrows); two parallel septa (s) pass from the area of the axial pit of the adult towards the area occupied by the new pit, limiting this area from two sides. B. The secondary axial pit. C. The section situated more proximally in comparison with the previous one, cutting the middle calicular part; only primary axial pit is to be observed with its radial arrangement of septa, any rudiments of the secondary pit are lacking. F. Peripheral region of the corallum with well developed septal brooms. D, E. Morphology of Furcophyllia septafindens (Volz, 1896); IPUM DOL/610, middle Carnian, St. Cassian Beds, Forcella di Sett Sass, Dolomites, Italy. D. The section cutting obliquely the corallum at the level near by the calicular floor showing elongated calicular fossa. Compare the subparallel arrangement of septa in the central part of the calice with radial one in F. shaitanica sp. nov. E. Endotheca in longitudinal section: note steeply sloping down, very low and extended dissepiments.

Fig. 2 in The Middle Triassic scleractinia-like coral Furcophyllia from the Pamir Mountains

Fig. 2. Peripheral facies zone in the Triassic of the South−Eastern Pamirs: succession of upper Ladinian–middle Carnian deposits in the Kattamardžanaj facies subzone (after Dronov 2001).

Fig. 1 in The Middle Triassic scleractinia-like coral Furcophyllia from the Pamir Mountains

Fig. 1. Facies zonation of the Triassic in the South−Eastern Pamirs (after Dronov and Melnikova 1985, modified).

opencc-zeroJan 2024View details →

Linked collectors and determiners for: Distribución y aspectos taxonómicos de los corales pétreos (Anthozoa: Scleractinia) del Pacífico mexicano.

Natural history specimen data linked to collectors and determiners held within, "Distribución y aspectos taxonómicos de los corales pétreos (Anthozoa: Scleractinia) del Pacífico mexicano". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/7ffbedb8-f762-11e1-a439-00145eb45e9a">https://bionomia.net/dataset/7ffbedb8-f762-11e1-a439-00145eb45e9a</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/7ffbedb8-f762-11e1-a439-00145eb45e9a">https://gbif.org/dataset/7ffbedb8-f762-11e1-a439-00145eb45e9a</a>. Formatted as a Frictionless Data package.

FIG. 14 in Mushroom corals (Scleractinia, Fungiidae) of Espiritu Santo (Vanuatu, West Pacific), with the description of a new species

FIG. 14. — Live specimen of Sandalolitha boucheti n. sp. (RMNH Coel. 39964) from Malaysia, eastern Sabah, Semporna area, Ligitan Reef 1, South, Yoshi Point, depth 15 m.

FIG. 12 in Mushroom corals (Scleractinia, Fungiidae) of Espiritu Santo (Vanuatu, West Pacific), with the description of a new species

FIG. 12. — Paratype of Sandalolitha boucheti n. sp. (RMNH Coel. 40126) from Vanuatu, Espiritu Santo, SE coast, E Aoré Island, S Aïmbuéi Bay: A, upper surface; B, lower surface showing detachment scar. Scale bars: 1 cm.

FIG. 9 in Mushroom corals (Scleractinia, Fungiidae) of Espiritu Santo (Vanuatu, West Pacific), with the description of a new species

FIG. 9. — Pleuractis gravis (Nemenzo, 1955) (RMNH Coel. 40135) from Vanuatu, Espiritu Santo, SE coast, NW Aoré Island, Segon Channel: A, upper surface; B, lower surface. Scale bars: 1 cm.

FIG. 10 in Mushroom corals (Scleractinia, Fungiidae) of Espiritu Santo (Vanuatu, West Pacific), with the description of a new species

FIG. 10. — Pleuractis moluccensis (Van der Horst, 1919) (RMNH Coel. 40131) Vanuatu, Espiritu Santo, SE coast, E Aoré Island, S Aïmbuéi Bay: A, upper surface; B, lower surface. Scale bars: 1 cm.