Biology and Philosophy 28 (2):299-330 (2013)

Abstract
In order to introduce protists to philosophers, we outline the diversity, classification, and evolutionary importance of these eukaryotic microorganisms. We argue that an evolutionary understanding of protists is crucial for understanding eukaryotes in general. More specifically, evolutionary protistology shows how the emphasis on understanding evolutionary phenomena through a phylogeny-based comparative approach constrains and underpins any more abstract account of why certain organismal features evolved in the early history of eukaryotes. We focus on three crucial episodes of this history: the origins of multicellularity, the origin of sex, and the origin of the eukaryote cell. Despite ongoing uncertainty about where the root of the eukaryote tree lies, and residual questions about the precise endosymbioses that have produced a diversity of photosynthesizing eukaryotes, evolutionary protistology has illuminated with considerable clarity many aspects of protist evolution. Our main message in light of evolutionary protistology is that these ‘other eukaryotes’ are in fact the organisms through which the rest of the eukaryotes should be understood
Keywords Protists  Eukaryote tree of life  Phylogeny-based comparison  Origin of sex  Origins of multicellularity  Origin of eukaryotes
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DOI 10.1007/s10539-012-9354-y
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References found in this work BETA

Lineage Explanations: Explaining How Biological Mechanisms Change: Articles.Brett Calcott - 2009 - British Journal for the Philosophy of Science 60 (1):51-78.

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Citations of this work BETA

Biological Individuals.Robert A. Wilson & Matthew J. Barker - 2019 - Stanford Encyclopedia of Philosophy 1 (1).

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