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130626 ||| eng |
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|a 9783319001944
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| 100 |
1 |
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|a Bose, Rituparna
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| 245 |
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|a Palaeobiology of Middle Paleozoic Marine Brachiopods
|h Elektronische Ressource
|b A Case Study of Extinct Organisms in Classical Paleontology
|c by Rituparna Bose
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| 250 |
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|a 1st ed. 2013
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| 260 |
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|a Cham
|b Springer International Publishing
|c 2013, 2013
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| 300 |
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|a XIV, 53 p. 13 illus
|b online resource
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| 505 |
0 |
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|a Ecological Evolutionary Units -- Patterns of Morphological Change in Fossil Lineages -- Why Atrypides -- Climate and Environment in the Silurian and Devonian -- Ecological Interactions -- Research Hypotheses -- Materials and Methods -- Geometric Morphometrics -- Data Set -- Results -- Temporal Variation -- Spatial Variation -- Mean Morphological Shape -- Encrustation Versus Morphological Shape.-Discussion -- Morphology -- Climate Setting in the Silurian and Devonian -- Atrypide Distribution.-Atrypide Diversity -- Temporal Variation -- Spatial Variation- Ecological Causes-Environmental Effect
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| 653 |
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|a Conservation biology
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| 653 |
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|a Conservation Biology
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| 653 |
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|a Biogeosciences
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| 653 |
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|a Paleontology
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| 653 |
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|a Paleontology
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| 653 |
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|a Ecology
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| 653 |
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|a Biogeography
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| 041 |
0 |
7 |
|a eng
|2 ISO 639-2
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| 989 |
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|b Springer
|a Springer eBooks 2005-
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| 490 |
0 |
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|a SpringerBriefs in Earth Sciences
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| 028 |
5 |
0 |
|a 10.1007/978-3-319-00194-4
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| 856 |
4 |
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|u https://doi.org/10.1007/978-3-319-00194-4?nosfx=y
|x Verlag
|3 Volltext
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| 082 |
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|a 560
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| 520 |
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|a Fossil species appear to persist morphologically unchanged for long intervals of geologic time, punctuated by short bursts of rapid change as explained by the Ecological Evolutionary Units (EEUs). Here, morphological variation in Paleozoic atrypide morphology at the subfamily level (Atrypinae and Variatrypinae) from the Silurian and Devonian time intervals in the third Paleozoic EEU (~444-359 my) were investigated using relatively new techniques of quantitative modeling. The study explains how a group of closely related taxa in atrypide subfamilies exhibit morphological conservation through time in P3 EEU within the Eastern North America region
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