Quantitative Biology

   

Ocorrência de Dentes Fossilizados de Tubarões em Cascalhos Biodetríticos na Praia Dos Amores, Matinhos, Paraná, Brasil

Authors: Marcos de Vasconcellos Gernet, Elizângela da Veiga Santos, Esther Valentina da Veiga de V. Gernet

The coastal plain of Paraná originated in the Quaternary Period from cyclical movements of transgression and marine regression from the Holocene climatic oscillations. The sediments of the coastal plain present dates that vary from Pleistocene to Holocene. Along the coast of Paraná, several points are found that present deposits of biodetritic gravel, with great accumulation of fossiliferous material coming from this geologic period, among them shark teeth. The site chosen for collecting the fossilized teeth was in the gravel bank located in front of the Farol Island, located in the Amores Beach, in the municipality of Matinhos, Paraná. In total, 563 fossilized shark teeth were found, from six different species of two families. These data are very important to better understand this past biodiversity.

Comments: 4 Pages.

Download: PDF

Submission history

[v1] 2019-07-15 19:52:39

Unique-IP document downloads: 4 times

Vixra.org is a pre-print repository rather than a journal. Articles hosted may not yet have been verified by peer-review and should be treated as preliminary. In particular, anything that appears to include financial or legal advice or proposed medical treatments should be treated with due caution. Vixra.org will not be responsible for any consequences of actions that result from any form of use of any documents on this website.

Add your own feedback and questions here:
You are equally welcome to be positive or negative about any paper but please be polite. If you are being critical you must mention at least one specific error, otherwise your comment will be deleted as unhelpful.

comments powered by Disqus