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Chasmazoongen. nov., a new genus of ascophoran bryozoan forCellepora abditaMacGillivray, from the Tertiary of Victoria

 

作者: PhilipE. Bock,   PatriciaL. Cook,  

 

期刊: Alcheringa: An Australasian Journal of Palaeontology  （Taylor Available online 1995）
卷期: Volume 19, issue 2  

页码: 113-117

 

ISSN:0311-5518

 

年代: 1995

 

DOI:10.1080/03115519508619269

 

出版商: Taylor & Francis Group

 

关键词: Australia;Bryozoa;Chasmazoon;reversed budding;rhizoids;Tertiary;Victoria

 

数据来源: Taylor

 

摘要:

The genusChasmazoonis introduced forCellepora abditaMacGillivray (1895) from the Tertiary of Victoria.Chasmazoon abditumhas colonies capable of both an encrusting and free-living mode of growth, and the latter were probably anchored by basal rhizoids. The large, simple orifices and striated, peristomial ovicells ofC. abditumare distinctive, andStichoporina parvicapitataCanu & Bassler (1935), which has closely similar characters, is considered to be synonymous.

 

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