A teoria da gastrea de Ernst Haeckel / The gastrea theory of Ernst Haeckel
AUTOR(ES)
Guilherme Francisco Santos
FONTE
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia
DATA DE PUBLICAÇÃO
07/10/2011
RESUMO
The main goal of our work is to describe and critically analyze the core of the gastrea theory of Ernst Haeckel. It centers around two main notions: gastrula form and metazoan. The gastrea theory is a set of formulations designed to establish a definition of metazoan from the notion of gastrula form. The central argument of the gastrea theory articulates these two notions to organize from studies of comparative embryology an overview of evolutionary history of the animal kingdom.
ASSUNTO(S)
ernst haeckel ernst haeckel filosofia da biologia fritz müller fritz müller fundamental biogenetic law gastrea theory história da biologia do século xix história da embriologia history of embryology history of nineteenth-century biology lei biogenética fundamental metazoan metazoário morfologia morphology philosophy of biology teoria da gastrea
