筛选
科学数据
统计数据
共检索到135条 ,权限内显示50条;
Data from: Ontogeny, morphology and taxonomy of the soft-bodied Cambrian ‘mollusc’ Wiwaxia
- 负责人:
- DOI:
- doi:10.5061/dryad.868sm
- 摘要:
- the 505-Myr-old Burgess Shale cast fresh light on Wiwaxia's sclerites and scleritome. My observations illuminate the diversity within the genus
Data from: Evidence for stratigraphy in molluscan death assemblages preserved in seagrass beds: St. Croix, U.S. Virgin Islands
- 负责人:
- DOI:
- doi:10.5061/dryad.5q1q6
- 摘要:
- Death assemblages that occupy the upper tens of centimeters of sediment in shallow-marine settings are often subject to extensive mixing, ther
Data from: A new paleoecological look at the Dinwoody Formation (Lower Triassic, western U.S.): intrinsic versus extrinsic controls
- 负责人:
- 关键词:
- Lower Triassic
- DOI:
- doi:10.5061/dryad.5mg73
- 摘要:
- ern U.S. A total of 15 bivalve species, two gastropod species, and two brachiopod species are recognized in the study area. The paleoecological analysis shows tha
Data from: Trophic convergence drives morphological convergence in marine tetrapods
- 负责人:
- DOI:
- doi:10.5061/dryad.tt36g
- 摘要:
- Marine tetrapod clades (e.g. seals, whales) independently adapted to marine life through the Mesozoic and Caenozoic, and provide iconic examples
Data from: Vision and the diversification of Phanerozoic marine invertebrates
- 负责人:
- DOI:
- doi:10.5061/dryad.qt0c2
- 摘要:
- of marine invertebrates living on or above the shallow-water seafloor according to their visual capabilities. Analysis of the complete data set shows a peak
Data from: Saprotrophic and ectomycorrhizal fungal sporocarp stoichiometry (C?:?N?:?P) across temperate rainforests as evidence of shared nutrient
- 负责人:
- DOI:
- doi:10.5061/dryad.1d92k70
- 摘要:
- as nutrient conduits, supporting host trees, whereas saprotrophs maintain a greater degree of nutritional homeostasis. Site nutrient constraints were sha
Data from: Divergent evolutionary morphology of the axial skeleton as a potential key innovation in modern cetaceans
- 负责人:
- DOI:
- doi:10.5061/dryad.7dj6850
- 摘要:
- ways relative to their ecology. Whereas most offshore species such as baleen whales evolved towards an increased body size while retaining a low vertebral count
Data from: Paleoenvironmental and paleobiogeographical implications of a Middle Pleistocene mollusc assemblage from the marine terraces of Baía das
- 负责人:
- DOI:
- doi:10.5061/dryad.qf4sj
- 摘要:
- Quaternary raised marine terraces containing the remains of diverse, shallow water marine invertebrate faunas are widespread across coastal Angola
Data from: Paleoecological and stratigraphic controls on eurypterid Lagerst?tten: a model for preservation in the mid-Paleozoic
- 负责人:
- DOI:
- doi:10.5061/dryad.386mr
- 摘要:
- , and (3) subsequent long-term preservation of tissues was facilitated by regression and cyclical shallowing-up successions that promoted hypersalinity and anoxia
Data from: From success to persistence: Identifying an evolutionary regime shift in the diverse Paleozoic aquatic arthropod group Eurypterida, driven
- 负责人:
- DOI:
- doi:10.5061/dryad.24767
- 摘要:
- s in a migration and subsequent stagnation of occupied morphospace. This shift appears linked to an ecological transition from euryhaline taxa to freshwater species