Facebook Twitter Linkedin
HOME btn ABOUT US btn JOURNALS btn AUTHORS btn CONFERENCE PROCEEDINGS btn SEARCH btn CONTACT US  
  home bred bred bred bred bred bred bred  

   LIST OF ACADEMIA JOURNALS

btn Academia Journal of Biotechnology

btn Journal of Business and Economic     Management

btn  Academia Journal of Medicinal Plants

btn Academia Journal of Environmental     Sciences

btn Academia Journal of Agricultural     Research

btn Academia Journal of Educational     Research

btn Academia Journal of Food Research

btn Academia Journal of Scientific     Research

btn Academia Journal of Microbiology    Research

btn  Engineering and Technology

btn Academia Journal of Pharmacy and     Pharmacology

btn Medicine and Medical Sciences

 

Classifications

  1. Acad J Sci Res

Related Articles

  1. Google Scholar

  2. PubMed


ajsrbanner

Research Article

Academia Journal of Scientific Research 5(7): 188-196, July 2017
DOI: 10.15413/ajsr.2017.0413
ISSN: 2315-7712
©2017 Academia Publishing 

Abstract


Speciation in real time and historical-archaeological and its absence in geological time
 

Accepted 12th May, 2017

 
Sodré Gonçalves de Brito Neto1, Everton Fernando Alves2* and Mariana Cavalcante e Almeida Sá3

1Departament of Geology, Federal University of Goias, UFG, Brazil.
2Departament of Biotechnology, genetics and cell biology, State University of Maringá, UEM, Paraná, Brazil.
3Graduate program in systematics and Evolution, Federal university of Rio Grande do Norte, UFRN, Rio Grande do Norte, Brazil.

For decades the evolutionary biology has made efforts to understand the meaning of "species" and explain the training process. Currently, there are over twenty different species concepts. The use of different concepts leads to improper and misleading comparisons. On the other hand, catastrophic biologists for decades used the term "type" or "group" for what they consider categories of organisms not genetically related. Thus, each of the various categories of species, subspecies and varieties seen today were designed to diversify a basic common ancestor type. Morphological patterns around the taxon gender was identified with ancestral fossils buried in a catastrophic recent basic; this model tells us a story of a period of: 1) rapid speciation, 2) stay with high number of species in a stable environment (fossil replay without environmental evolutionary pressures), 3) disaster followed by massive burial of population alive evidenced by the repetition of the same fossil species (which detracts punctuality), 4) presence of several different species together in the fossil record, lots of vertebrate fossils (which features disaster of great magnitude and high rates of sedimentation), and 5) drastic change in the environment causing the radiation of species in recent layers of sample form and the millions of species on the current biodiversity.

Keywords: Basic types ancestors, catrastrophism, rapid speciation, morphological stasis, punctualism.

 

This is an open access article published under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

 

Cite this article as:
Neto SG, Alves EE, Almeida MC (2017). Speciation in real time and historical-archaeological and its absence in geological time. Acad. J. Sci. Res. 5(7): 188-196.

Copyright © 2017 Academia Publishing. All rights reserved
 Hosted by TUCOWS DOMAINS INC. Canada.