(Table S1) Diatom species richness from the Early Pleistocene to present
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| Auteurs principaux: | , |
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| Format: | Dataset Open Access |
| Langue: | en |
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PANGAEA
2009
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| _version_ | 1867168101428101120 |
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| author | Cermeño, Pedro Falkowski, Paul G |
| author_facet | Cermeño, Pedro Falkowski, Paul G |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | The extent to which the spatial distribution of marine planktonic microbes is controlled by local environmental selection or dispersal is poorly understood. Our ability to separate the effects of these two biogeographic controls is limited by the enormous environmental variability both in space and through time. To circumvent this limitation, we analyzed fossil diatom assemblages over the past ~1.5 million years from the world oceans and show that these eukaryotic microbes are not limited by dispersal. The lack of dispersal limitation in marine diatoms suggests that the biodiversity at the microbial level fundamentally differs from that of macroscopic animals and plants for which geographic isolation is a common component of speciation. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_771839 |
| institution | PANGAEA |
| language | en |
| publishDate | 2009 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | (Table S1) Diatom species richness from the Early Pleistocene to present Cermeño, Pedro Falkowski, Paul G 119-736A; 119-744A; 119-745B; 120-747A; 120-748B; 120-749B; 120-751A; 127-794A; 127-795A; 127-797B; 146-892A; 150-906A; 164-991A; 164-997A; 18-173; 28-265; 28-266; 31-296; 31-299; 55-433A; 56-436; 57-438A; 57-440B; 71-514; 86-577; 86-578; 86-579A; 86-581; 90-594; 90-594A; 94-606; 94-607; 94-608; 94-609; 94-610; AGE; Antarctic Ocean/RIDGE; Area/locality; Deep Sea Drilling Project; DRILL; Drilling/drill rig; DSDP; Event label; Glomar Challenger; Indian Ocean; Japan Sea; Joides Resolution; Latitude of event; Leg119; Leg120; Leg127; Leg146; Leg150; Leg164; Leg18; Leg28; Leg31; Leg55; Leg56; Leg57; Leg71; Leg86; Leg90; Leg94; Longitude of event; Nicaraguan Rise, North Atlantic Ocean; North Atlantic/FLANK; North Atlantic/RIDGE; North Atlantic Ocean; North Pacific/BASIN; North Pacific/Japan Sea; North Pacific/Philippine Sea/RIDGE; North Pacific/RIDGE; North Pacific/SEAMOUNT; North Pacific/SLOPE; North Pacific/TRENCH; North Pacific Ocean; Number; Ocean Drilling Program; ODP; South Atlantic Ocean; South Indian Ridge, South Indian Ocean; South Pacific/CONT RISE; Species richness The extent to which the spatial distribution of marine planktonic microbes is controlled by local environmental selection or dispersal is poorly understood. Our ability to separate the effects of these two biogeographic controls is limited by the enormous environmental variability both in space and through time. To circumvent this limitation, we analyzed fossil diatom assemblages over the past ~1.5 million years from the world oceans and show that these eukaryotic microbes are not limited by dispersal. The lack of dispersal limitation in marine diatoms suggests that the biodiversity at the microbial level fundamentally differs from that of macroscopic animals and plants for which geographic isolation is a common component of speciation. |
| title | (Table S1) Diatom species richness from the Early Pleistocene to present |
| topic | 119-736A; 119-744A; 119-745B; 120-747A; 120-748B; 120-749B; 120-751A; 127-794A; 127-795A; 127-797B; 146-892A; 150-906A; 164-991A; 164-997A; 18-173; 28-265; 28-266; 31-296; 31-299; 55-433A; 56-436; 57-438A; 57-440B; 71-514; 86-577; 86-578; 86-579A; 86-581; 90-594; 90-594A; 94-606; 94-607; 94-608; 94-609; 94-610; AGE; Antarctic Ocean/RIDGE; Area/locality; Deep Sea Drilling Project; DRILL; Drilling/drill rig; DSDP; Event label; Glomar Challenger; Indian Ocean; Japan Sea; Joides Resolution; Latitude of event; Leg119; Leg120; Leg127; Leg146; Leg150; Leg164; Leg18; Leg28; Leg31; Leg55; Leg56; Leg57; Leg71; Leg86; Leg90; Leg94; Longitude of event; Nicaraguan Rise, North Atlantic Ocean; North Atlantic/FLANK; North Atlantic/RIDGE; North Atlantic Ocean; North Pacific/BASIN; North Pacific/Japan Sea; North Pacific/Philippine Sea/RIDGE; North Pacific/RIDGE; North Pacific/SEAMOUNT; North Pacific/SLOPE; North Pacific/TRENCH; North Pacific Ocean; Number; Ocean Drilling Program; ODP; South Atlantic Ocean; South Indian Ridge, South Indian Ocean; South Pacific/CONT RISE; Species richness |
| url | https://doi.org/10.1594/PANGAEA.771839 |