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.
2,247
datasets available to search
ShareScore release 0.9.0
Dataset results
2,247 results for “Triassic”
Data for: Diminutive temnospondyls from the lower and middle Fremouw Formation (Lower Triassic) of Antarctica
<p>This dataset contains the supporting data for the journal article, "Diminutive temnospondyls from the lower and middle Fremouw Formation (Lower Triassic) of Antarctica." Included are the phylogenetic character matrix (in .nex and .tnt formats) that was analyzed in TNT, the resultant 18 MPTs (.tre) recovered by the analysis, the skull length measurement data sourced from the literature for capitosaurs (.csv), a list of references used to source this measurement data (.pdf), and a README file with more metadata and details (.txt). </p>
Supplement photos for paper: New genus Navipelta (Peltaspermales, Pteridospermae) from Permian-Triassic boundary of Moscow sineclise
<p>Additional images of ovuliferous organs <em>Navipelta </em>from the terrestrial deposits of the Nedubrovo locality (village of Nedubrovo, Vologda Region, Russia), belonging to the base of Vetlugian Group (Upper Permian–Lower Triassic)</p>
A Global Plate Model Including Lithospheric Deformation Along Major Rifts and Orogens Since the Triassic
<p>Global deep‐time plate motion models have traditionally followed a classical rigid plate approach, even though plate deformation is known to be significant. Here we present a global Mesozoic–Cenozoic deforming plate motion model that captures the progressive extension of all continental margins since the initiation of rifting within Pangea at ~240 Ma. The model also includes major failed continental rifts and compressional deformation along collision zones. The outlines and timing of regional deformation episodes are reconstructed from a wealth of published regional tectonic models and associated geological and geophysical data. We reconstruct absolute plate motions in a mantle reference frame with a joint global inversion using hot spot tracks for the last 80 million years and minimizing global trench migration velocities and net lithospheric rotation. In our optimized model, net rotation is consistently below 0.2°/Myr, and trench migration scatter is substantially reduced. Distributed plate deformation reaches a Mesozoic peak of 30 × 106 km2 in the Late Jurassic (~160–155 Ma), driven by a vast network of rift systems. After a mid‐Cretaceous drop in deformation, it reaches a high of 48 x 106 km2 in the Late Eocene (~35 Ma), driven by the progressive growth of plate collisions and the formation of new rift systems. About a third of the continental crustal area has been deformed since 240 Ma, partitioned roughly into 65% extension and 35% compression. This community plate model provides a framework for building detailed regional deforming plate networks and form a constraint for models of basin evolution and the plate‐mantle system.</p> <p> </p> <p>The agegrids associated with this model can be accessed at: <a href="https://repo.gplates.org/webdav/PlateModel_Age_SR_Grids/Muller_etal_2019_Tectonics/" target="_blank" rel="noopener">https://repo.gplates.org/webdav/PlateModel_Age_SR_Grids/Muller_etal_2019_Tectonics/</a></p>
Supplementary Material to the PhD Thesis of Luz, Zoneibe (University of Lausanne): Characterizing conodont bioapatite from the Early-Triassic: an analytical and palaeoclimatological approach
<p>The present dataset contains the Supplements cited in the PhD Thesis of Zoneibe Augusto Silva Luz (University of Lausanne), entitled '<em>Characterizing conodont bioapatite from the Early-Triassic: an analytical and palaeoclimatological approach</em>', defended the 29th of June in Lausanne. Three table of contents (TOC) are provided for each of the three thesis chapters. The main thesis is deposited at the Bibliothèque cantonale et universitaire de Lausanne, Section des thèses imprimées et des échanges,and digitally at the SERveur Académique Lausannois (Serval) ().</p> <p>Le présent set de données contient les Suppléments cités dans la thèse de doctorat de Zoneibe Augusto Silva Luz (Université de Lausanne), intitulée 'Characterizing conodont bioapatite from the Early-Triassic : an analytical and palaeoclimatological approach', soutenue le 29 juin à Lausanne. Trois tables des matières (TOC) sont fournies pour chacun des trois chapitres de la thèse. La thèse principale est déposée dans la Bibliothèque cantonale et universitaire de Lausanne, Section des thèses imprimées et des échanges, et électroniquement dans le SERveur Académique Lausannois (Serval) ().</p>
Fig. 15 in Ostracods (Crustacea) associated with microbialites across the Permian-Triassic boundary in Dajiang (Guizhou Province, South China)
Fig. 15. (opposite page). Ostracods from the Dajiang section, South China. — A–B. Callicythere postiangusta Wei, 1981. A. Carapace, left lateral view, P6M3126. B. Carapace, left lateral view, P6M3127. — C–E. Callicythere sp. 1. C. Carapace, right lateral view, P6M3128. D. Carapace, right lateral view, P6M3129. E. Carapace, dorsal view, P6M3130. — F. Sulcella sp. 1, carapace, right lateral view, P6M3133. — G. Sulcella? sp. 2, carapace, right lateral view, P6M3134. — H–I. Polycope sp. 1. I. Carapace, right? lateral view, P6M3135. J. Carapace, right? lateral view, P6M3136. — J. Polycope sp. 2, carapace, right? lateral view, P6M3137. — K. Polycope? sp. 3, carapace, right? lateral view, P6M3138. — L–M. Cyathus sp. 1. L. Carapace, right lateral view, P6M3139. M. Carapace, dorsal view, P6M3140. — N. Cyathus sp. 2, carapace, right lateral view, P6M3141. — O. Amphissites? sp. 1, carapace, right lateral view, P6M3142. — P. Amphissites? sp. 2, broken carapace, right lateral view, P6M3143. — Q. Shleesha? sp. 1, broken carapace, right lateral view, P6M3144. — R. Kirkbya? sp. 1, carapace, right lateral view, P6M3145. — S. Kirkbya? sp. 2, carapace, right lateral view, P6M3146. — T. Oliganisus? sp. 1, carapace, left lateral view, P6M3147. — U. Paraparchites sp. 1, carapace, right lateral view, P6M3148. — V. Paraparchitidae indet., carapace, right lateral view, P6M3149. — W. Shemonaella sp. 1, carapace, left lateral view, P6M3150. – Scale = 100 µm.
Fig. 14 in Ostracods (Crustacea) associated with microbialites across the Permian-Triassic boundary in Dajiang (Guizhou Province, South China)
Fig. 14. Ostracods from the Dajiang section, South China. — A–B. Paracypris cf. gaetanii Crasquin– Soleau, 2006. A. Carapace, right lateral view, P6M3104. B. Carapace, right lateral view, P6M3105. — C–E. Paracypris sp. 6. C. Carapace, right lateral view, P6M3106. D. Carapace, right lateral view, P6M3107. E. Carapace, right lateral view, P6M3108. — F. Paracypris sp. 1, carapace, right lateral view, P6M3109. — G. Paracypris? sp. 2, carapace, right lateral view, P6M3110. — H. Paracypris? sp. 3, carapace, right lateral view, P6M3111. — I. Paracypris? sp. 4, carapace, right lateral view, P6M3112. — J–M. Paracypris? sp. 5. J. Carapace, right lateral view, P6M3113. K. Carapace, right lateral view, P6M3114. L. Carapace, dorsal view, P6M3151. M. Carapace, right lateral view, P6M3115. — N. Monoceratina? sp. 1, carapace, right lateral view, P6M3116. — O–R. Basslerella tota Chen & Bao, 1986. O. Carapace, right lateral view, P6M3117. P. Carapace, right lateral view, P6M3118. Q. Carapace, right lateral view, P6M3119. R. Carapace, right lateral view, P6M3120. — S. Basslerella? sp. 1, carapace, right lateral view, P6M3121. — T–W. Callicythere postiangusta Wei, 1981. T. Carapace, right lateral view, P6M3122. U. Carapace, right lateral view, P6M3123. V. Carapace, right lateral view, P6M3124. W. Carapace, dorsal view, P6M3125. – Scale = 100 µm.
Fig. 9 in Ostracods (Crustacea) associated with microbialites across the Permian-Triassic boundary in Dajiang (Guizhou Province, South China)
Fig. 9. Ostracods from the Dajiang section, South China. — A–D. Bairdia sp. 25. A. Carapace, right lateral view, P6M3011. B. Carapace, right lateral view, P6M3012. C. Carapace, right lateral view, P6M3013. D. Carapace, right lateral view, P6M3014. — E–G. Bairdia sp. 26. E. Carapace, right lateral view, P6M3015. F. Carapace, right lateral view, P6M3016. G. Carapace, right lateral view, P6M3017. — H–I. Bairdia sp. 27. H. Carapace, right lateral view, P6M3018. I. Carapace, right lateral view, P6M3019. — J-K. Bairdia sp. 28. J. Carapace, right lateral view, P6M3020. K. Carapace, right lateral view, P6M3021. — L–N. Bairdia sp. 29. L. Carapace, right lateral view, P6M3022. M. Carapace, right lateral view, P6M3023. N. Carapace, right lateral view, P6M3024. — O–Q. Bairdia sp. 30. O. Carapace, right lateral view, P6M3025. P. Carapace, right lateral view, P6M3026. Q. Carapace, right lateral view, P6M3027. — R-S. Bairdia sp. 31. R. Carapace, right lateral view, P6M3028. S. Carapace, right lateral view, P6M3029. — T–W. Bairdia sp. 32. T. Carapace, right lateral view, P6M3030. U. Carapace, right lateral view, P6M3031. V. Carapace, right lateral view, P6M3032. W. Carapace, left lateral view, P6M3033. – Scale = 100 µm.
Fig. 8 in Ostracods (Crustacea) associated with microbialites across the Permian-Triassic boundary in Dajiang (Guizhou Province, South China)
Fig. 8. Ostracods from the Dajiang section, South China. — A. Bairdia sp. 10, carapace, right lateral view, P6M2987. — B. Bairdia sp. 11, carapace, right lateral view, P6M2988. — C. Bairdia sp. 12, carapace, right lateral view, P6M2989. — D. Bairdia sp. 13, carapace, right lateral view, P6M2990. — E. Bairdia sp. 14, carapace, right lateral view, P6M2991. — F. Bairdia sp. 15, carapace, right lateral view, P6M2992. — G. Bairdia sp. 16, carapace, right lateral view, P6M2993. — H. Bairdia sp. 17, carapace, right lateral view, P6M2994. — I–L. Bairdia sp. 18. I. Carapace, right lateral view, P6M2995. J. Carapace, right lateral view, P6M2996. K. Carapace, right lateral view, P6M2997. L. Carapace, dorsal view, P6M2998. — M–N. Bairdia sp. 19. M. Carapace, right lateral view, P6M2999. N. Carapace, right lateral view, P6M3000. — O–P. Bairdia sp. 20. O. Carapace, right lateral view, P6M3001. P. Carapace, right lateral view, P6M3002. — Q. Bairdia sp. 21, carapace, right lateral view, P6M3003. — R–S. Bairdia sp. 22. R. Carapace, right lateral view, P6M3004. S. Carapace, right lateral view, P6M3005. — T. Bairdia sp. 23, carapace, right lateral view, P6M3006. — U–W. Bairdia sp. 24. U. Carapace, right lateral view, P6M3007. V. Carapace, right lateral view, P6M3008. W. Carapace, right lateral view, P6M3009. — X. Bairdia cf. sp. 24, carapace, right lateral view, P6M3010. – Scale = 100 µm.
Fig. 7 in Ostracods (Crustacea) associated with microbialites across the Permian-Triassic boundary in Dajiang (Guizhou Province, South China)
Fig. 7. Ostracods from the Dajiang section, South China. — A–B. Bairdia sp. 3. A. Carapace, right lateral view, P6M2963. B. Carapace, dorsal view, P6M2964. — C. Bairdia sp. 4, Carapace, right lateral view, P6M2965. — D–J. Bairdia sp. 5. D. Carapace, right lateral view, P6M2966. E. Carapace, right lateral view, P6M2967. F. Carapace, right lateral view, P6M2968. G. Carapace, right lateral view, P6M2969. H. Carapace, right lateral view, P6M2970. I. Carapace, right lateral view, P6M2971. J. Carapace, right lateral view, P6M2972. — K–M. Bairdia? sp. 6. K. Carapace, left lateral view, P6M2973. L. Carapace, right lateral view, P6M2974. L. Carapace, right lateral view, P6M2975. — N–S. Bairdia sp. 7. N. Carapace, left lateral view, P6M2976. O. Carapace, right lateral view, P6M2977. P. Carapace, right lateral view, P6M2978. Q. Carapace, right lateral view, P6M2979. R. Carapace, right lateral view, P6M2980. S. Carapace, right lateral view, P6M2981. — T–U. Bairdia sp. 8. T. Carapace, right lateral view, P6M2982. U. Carapace, right lateral view, P6M2983. — V–W.?Bairdia sp. 8. V. Carapace, right lateral view, P6M2984. W. Carapace, right lateral view, P6M2985. — X. Bairdia sp. 9, carapace, right lateral view, P6M2986. – Scale = 100 µm.
Fig. 16 in Ostracods (Crustacea) associated with microbialites across the Permian-Triassic boundary in Dajiang (Guizhou Province, South China)
Fig. 16. Evolution of the ostracod faunas through the PTB in Dajiang. A. Evolution of the number of species (species richness) and number of specimens (abundance). B. Evolution of the relative proportions of each superfamily/family. C. Evolution of the relative proportions of each palaeoecological group.
Fig. 4 in Ostracods (Crustacea) associated with microbialites across the Permian-Triassic boundary in Dajiang (Guizhou Province, South China)
Fig. 4. Ostracods from the Dajiang section, South China. — A–F. Bairdia? huberti sp. nov. A. Carapace, right lateral view, P6M2939. B. Carapace, right lateral view, P6M2940. C. Paratype, carapace, right lateral view, P6M2941. D. Holotype, carapace, right lateral view, P6M2942. E. Carapace, right lateral view, P6M2943. F. Carapace, right lateral view, P6M2944. — G–P. Bairdia jeromei sp. nov. G. Holotype, carapace, right lateral view, P6M2945. H. Carapace, dorsal view, P6M2946. I. Carapace, right lateral view, P6M2947. J. Paratype, carapace, right lateral view, P6M2948. K. Carapace, right lateral view, P6M2949. L. Carapace, right lateral view, P6M2950. M. Carapace, right lateral view, P6M2951. N. Carapace, right lateral view, P6M2952. O. Carapace, right lateral view, P6M2953. P. Carapace, right lateral view, P6M2954. — Q–T. Bairdia limatusformis Forel, 2010. Q. Carapace, right lateral view, P6M2955. R. Carapace, left lateral view, P6M2956. S. Carapace, sub-dorsal view, P6M2957. T. Carapace, right lateral view, P6M2958. — U–V. Bairdia sp. 1. U. Carapace, right lateral view, P6M2959. V. Carapace, right lateral view, P6M2960. — W–X. Bairdia sp. 2. W. Carapace, dorsal view, P6M2961. X. Carapace, right lateral view, P6M2962. – Scale = 100 µm.
Fig. 3 in Ostracods (Crustacea) associated with microbialites across the Permian-Triassic boundary in Dajiang (Guizhou Province, South China)
Fig. 3. Ostracods from the Dajiang section, South China. — A–D. Acratia candyae sp. nov. A. Holotype, carapace, right lateral view, P6M2917. B. Carapace, dorsal view, P6M2918. C. Paratype, carapace, right lateral view, P6M2919. D. Carapace, right lateral view, P6M2920. — E–F. Acratia subfusiformis Wang, 1978. E. Carapace, right lateral view, P6M2921. F. Carapace, right lateral view, P6M2922. — G. Acratia? sp. 1, carapace, right lateral view, P6M2923. — H. Acratia? sp. 2, carapace, right lateral view, P6M2924. — I. Acratia? sp. 3, carapace, right lateral view, P6M2925. — J–K. Acratia sp. 4. J. Carapace, left lateral view, P6M2926. K. Carapace, right lateral view, P6M2927. — L. Acratia sp. 5, carapace, right lateral view, P6M2928. — M. Acratiidae indet., carapace, right lateral view, P6M2929. — N–Q. Bairdia adelineae sp. nov. N. Holotype, carapace, right lateral view, P6M2930. O. Carapace, dorsal view, P6M2931. P. paratype, carapace, right lateral view, P6M2932. Q. Carapace, right lateral view, P6M2933. — R–V. Bairdia gaelleae Crasquin, 2010. R. Carapace, dorsal view, P6M2934. S. Carapace, right lateral view, P6M2935. T. Carapace, left lateral view, P6M2936. U. Carapace, right lateral view, P6M2937. V. Carapace, right lateral view, P6M2938. – Scale = 100 µm.
Fig. 2 in Ostracods (Crustacea) associated with microbialites across the Permian-Triassic boundary in Dajiang (Guizhou Province, South China)
Fig. 2. Lithostratigraphy of the Dajiang Section, with the location of studied samples and ostracod species distribution through the section.
Fig. 13 in Ostracods (Crustacea) associated with microbialites across the Permian-Triassic boundary in Dajiang (Guizhou Province, South China)
Fig. 13. Ostracods from the Dajiang section, South China. — A–B. Petasobairdia sp. 1. A. Carapace, right lateral view, P6M3082. B. Carapace, right lateral view, P6M3083. — C. Petasobairdia sp. 2, carapace, right lateral view, P6M3084. — D–E. Petasobairdia sp. 3. D. Carapace, right lateral view, P6M3085. E. Carapace, right lateral view, P6M3086. — F. Petasobairdia? sp. 4, carapace, right lateral view, P6M3087. — G. Spinocypris sp. 1, carapace, right lateral view, P6M3088. — H–I. Spinocypris? sp. 2. H. Carapace, right lateral view, P6M3089. I. Carapace, right lateral view, P6M3090. — J. Kempfina sp. 1, carapace, right lateral view, P6M3091. — K–L. Silenites sp. 1. K. Carapace, right lateral view, P6M3092. L. Carapace, right lateral view, P6M3093. — M-N. Silenites sp. 2. M. Carapace, right lateral view, P6M3094. N. carapace, right lateral view, P6M3095. — O. Silenites sp. 3, carapace, right lateral view, P6M3096. — P. Silenites sp. 4, carapace, right lateral view, P6M3097. — Q. Microcheilinella cf. venusta Chen, 1958, carapace, dorsal view, P6M3132. — R. Microcheilinella sp. 1, carapace, right lateral view, P6M3131. — S. Cetollina? sp. 1, carapace, right lateral view, P6M3098. — T–X. Paracypris gaetanii Crasquin–Soleau, 2006. T. Carapace, right lateral view, P6M3099. U. Carapace, right lateral view, P6M3100. V. Carapace, left lateral view, P6M3101. W. Carapace, left lateral view, P6M3102. X. Carapace, right lateral view, P6M3103. – Scale = 100 µm.
Fig. 11 in Ostracods (Crustacea) associated with microbialites across the Permian-Triassic boundary in Dajiang (Guizhou Province, South China)
Fig. 11. Ostracods from the Dajiang section, South China. — A–B. Bairdiacypris sp. 8. A. Carapace, right lateral view, P6M3058. B. Carapace, right lateral view, P6M3059. — C–D. Bairdiacypris sp. 9. C. Carapace, right lateral view, P6M3060. D. Carapace, right lateral view, P6M3061. — E–F. Bythocypris? sp. 1. E. Carapace, right lateral view, P6M3062. F. Carapace, right lateral view, P6M3063. — G. Bythocypris sp. 2, carapace, right lateral view, P6M3064. — H. Bythocypris? sp. 3, carapace, right lateral view, P6M3065. — I. Fabalicypris parva Wang, 1978, carapace, right lateral view, P6M3066. — J–N. Liuzhinia antalyaensis Crasquin–Soleau, 2004. J. Carapace, right lateral view, P6M3067. K. Carapace, left lateral view, P6M3068. L. Carapace, left lateral view, P6M3069. M. Carapace, right lateral view, P6M3070. N. Carapace, right lateral view, P6M3071. — O.?Liuzhinia antalyaensis Crasquin– Soleau, 2004, carapace, left lateral view, P6M3072. — P. Liuzhinia sp., carapace, right lateral view, P6M3073. — Q–S. Liuzhinia sp. 2. Q. Carapace, right lateral view, P6M3074. R. Carapace, left lateral view, P6M3075. S. Carapace, right lateral view, P6M3076. — T–X. Orthobairdia jeanlouisi sp. nov. T. Holotype, carapace, right lateral view, P6M3077. U. Carapace, left lateral view, P6M3078. V. Paratype, carapace, dorsal view, P6M3079. W. Carapace, right lateral view, P6M3080. X. Carapace, right lateral view, P6M3081. – Scale = 100 µm.
Fig. 10 in Ostracods (Crustacea) associated with microbialites across the Permian-Triassic boundary in Dajiang (Guizhou Province, South China)
Fig. 10. Ostracods from the Dajiang section, South China. — A. Bairdia sp. 33, carapace, right lateral view, P6M3034. — B. Bairdia sp. 34, carapace, right lateral view, P6M3035. — C. Bairdia sp. 35, carapace, right lateral view, P6M3036. — D. Bairdia? sp. 36, carapace, right lateral view, P6M3037. — E–H. Bairdiacypris ottomanensis Crasquin–Soleau, 2004. E. Carapace, right lateral view, P6M3038. F. Carapace, right lateral view, P6M3039. G. Carapace, dorsal view, P6M3040. H. Carapace, right lateral view, P6M3041. — I. Bairdiacypris sp. 1, carapace, right lateral view, P6M3042. — J–K. Bairdiacypris sp. 2. J. Carapace, right lateral view, P6M3043. K. Carapace, right lateral view, P6M3044. — L–M. Bairdiacypris sp. 3. L. Carapace, right lateral view, P6M3045. M. Carapace, dorsal view, P6M3046. — N–Q. Bairdiacypris sp. 4. N. Carapace, right lateral view, P6M3047. O. Carapace, right lateral view, P6M3048. P. Carapace, right lateral view, P6M3049. Q. Carapace, right lateral view, P6M3050. — R–T. Bairdiacypris sp. 5. R. Carapace, right lateral view, P6M3051. S. Carapace, right lateral view, P6M3052. T. Carapace, left lateral view, P6M3053. — U. Bairdiacypris? sp. 6, carapace, right lateral view, P6M3054. — V–X. Bairdiacypris sp. 7. V. Carapace, right lateral view, P6M3055. W. Carapace, right lateral view, P6M3056. X. Carapace, right lateral view, P6M3057. – Scale = 100 µm.
Data from: Climatic drivers of latitudinal variation in Late Triassic tetrapod diversity
<p>The latitudinal biodiversity gradient (LBG), the increase in biodiversity from the poles to the equator, is one of the most widely recognised global macroecological patterns, yet its deep time evolution and drivers remain uncertain. The Late Triassic (237–201 million years ago), a critical interval for the early evolution and radiation of modern tetrapod groups (e.g. crocodylomorphs, dinosaurs, mammaliamorphs), offers a unique opportunity to explore the palaeolatitudinal patterns of tetrapod diversity since it is extensively sampled spatially when compared with other pre-Cenozoic intervals, particularly at lower palaeolatitudes. Here, we explore palaeolatitudinal patterns of Late Triassic tetrapod diversity by applying sampling standardisation to comprehensive occurrence data from the Paleobiology Database. We then use palaeoclimatic model simulations to explore the palaeoclimatic ranges occupied by major tetrapod groups, allowing insight into the influence of palaeoclimate on the palaeolatitudinal distribution of these groups. Our results show that Late Triassic tetrapods generally do not conform to a modern-type LBG; instead, sampling-standardised species richness is highest at mid-palaeolatitudes. In contrast, the richness of pseudosuchians (crocodylians and their relatives) is highest at the palaeoequator, a pattern that is retained throughout their subsequent evolutionary history. Pseudosuchians generally occupied a more restricted range of palaeoclimatic conditions than other tetrapod groups, a condition analogous to modern day reptilian ectotherms, while avemetatarsalians (the archosaur group containing dinosaurs and pterosaurs) exhibit comparatively wider ranges, which is more similar to modern endotherms, such as birds and mammals, suggesting important implications for the evolution of thermal physiology in dinosaurs.</p>
Fig. 14 in Rhaetian (Late Triassic) ostracods (Crustacea, Ostracoda) from the offshore prolongation of the North Dobrogean Orogen into the Romanian Black Sea shelf
Fig. 14. Circular diagrams of faunal composition of ostracod assemblages by number of species in each group from drill core CM31, Black Sea, Romanian Continental Shelf, Rhaetian, Late Triassic.
Fig. 13 in Rhaetian (Late Triassic) ostracods (Crustacea, Ostracoda) from the offshore prolongation of the North Dobrogean Orogen into the Romanian Black Sea shelf
Fig. 13. SEM micrographs of ostracods from borehole 817 Lebăda Vest, drill core CM31, western portion of Black Sea shelf, Rhaetian, Late Triassic. All specimens are housed in the collections of the Muséum national d'histoire naturelle, Paris, France (MNHN). A. Leviella sp., external view of a left valve, sample CM31C (MNHN.F.F63317). B–C. Pokornyopsis sp. 1. B. Left lateral view of a carapace, sample CM31B (MNHN.F.F63318). C. Same specimen, dorsal view. D–E. Pokornyopsis? sp. 2. D. Left lateral view of a carapace, sample CM31A (MNHN.F.F63319).E. Right lateral view of a carapace, sample CM31A (MNHN.F.F63320). F. Pokornyopsis sp. 3, left lateral view of a carapace, sample CM31A (MNHN.F.F63321). G–I. Hungaroleberis sp. 1. G. Left lateral view of a carapace, sample CM31B (MNHN.F.F63322). H. Left lateral view of a carapace, sample CM31C (MNHN.F.F63323). I. Left lateral view of a carapace, sample CM31A (MNHN.F.F63324). J–L. Hungaroleberis sp. 2. J. Right lateral view of a carapace, sample CM31A (MNHN.F.F63325). K. Right lateral view of a carapace, sample CM31A (MNHN.F.F63326). L. Left lateral view of a carapace, sample CM31A (MNHN.F.F63327). M. Polycope sp. 1, lateral view of a carapace, sample CM31A (MNHN.F.F63328). N. Polycope sp. 2, lateral view of a carapace, sample CM31B (MNHN.F.F63329). O. Polycope sp. 3, lateral view of a carapace, sample CM31A (MNHN.F.F63330). P. Polycope sp. 4, lateral view of a carapace, sample CM31C (MNHN.F.F63331). Scale bars: 100 µm.
Fig. 2 in Rhaetian (Late Triassic) ostracods (Crustacea, Ostracoda) from the offshore prolongation of the North Dobrogean Orogen into the Romanian Black Sea shelf
Fig. 2. Lithostratigraphic log of the lowest section in the borehole 817 LV [a], showing the depth level of drill core CM31 into the allochthonous Rhaetian limestone, Romanian Western Black Sea shelf, and the position of the samples (A, B and C) investigated for ostracods; [b–g] microfacies features in the brachiopod-bearing bioclastic wackestone: [b–e] skeletal grains of calcified sponge spicules and fragments of hexactinellid sponges (sp), echinoderm debris (cr), brachiopods (br), bivalves (bv), ostracods (os) and bryozoans (bry); [f] digitate cavity filled with micropeloidal sediment prior to the precipitation of the drusy cement – note the calcified sponge spicules (sp) and foraminifers (fo); [g] burrow infill with micrite containing ostracods (os).
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.