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A New Silurian Asteroid from Gotland, Sweden

 

作者: H.Wienberg Rasmussen,  

 

期刊: Geologiska Föreningen i Stockholm Förhandlingar  （Taylor Available online 1952）
卷期: Volume 74, issue 1  

页码: 17-24

 

ISSN:0016-786X

 

年代: 1952

 

DOI:10.1080/11035895209454158

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

A well preserved asteroid from the top of the Lower Silurian of Gotland is described as a new species,Neopalaeaster hesstandi.It seems to form the transition from the Ordovieian Protopalaeasteridae to the CarboniferousNeopalaeaster erawfordsvillensis.

 

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