CIRCULICHNIS LEOMONTI，一种新的环状化石（痕迹化石），产于德克萨斯州伯内特县利组晚寒武世狮子山成员

Q4 Agricultural and Biological Sciences

The Texas Journal of Science Pub Date : 2022-01-01 DOI:10.32011/txjsci_75_1_article1

R. Morgan, K. Juntunen, Ashley Scott, Marion Landreth

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引用次数: 0

摘要

Circulichnis是一个著名的属，具有广泛的地层和地理分布，已知的栖息地从深海到陆地环境。虽然体型通常很小，但最近在得克萨斯州中部的一项发现表明，这种伊奇诺根属的早期成员要大得多。与之前对Circulichnis的鉴定相比，本文提出的发现表明，痕迹串宽度更大，超过了该ichnogenus的平均值。形态计量学参数的这种扩展强调了与描述性分类学相结合的单物种描述中整体维度的重要性。

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CIRCULICHNIS LEOMONTI, A NEW RING-LIKE ICHNOSPECIES (TRACE FOSSIL) FROM THE LATE CAMBRIAN LION MOUNTAIN MEMBER, RILEY FORMATION, BURNET COUNTY, TEXAS

Circulichnis is a well-known ichnogenus demonstrating broad stratigraphic and geographic distribution with known habitats spanning from deep-marine to terrestrial environments. Although commonly small in size, a recent discovery in Central Texas demonstrates a much larger early member of this ichnogenus. Compared to previous identifications of Circulichnis, the findings presented herein express a larger trace string width exceeding the average for this ichnogenus. This expansion in morphometric parameters emphasizes the importance of overall dimensions in ichnospecies descriptions in concert with descriptive taxonomy.

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来源期刊

The Texas Journal of Science Agricultural and Biological Sciences-Ecology, Evolution, Behavior and Systematics

CiteScore

0.50

自引率

0.00%

发文量

期刊介绍： Scholarly manuscripts reporting original research results in any field of science or technology, including science education, will be considered for publication in The Texas Journal of Science. Prior to acceptance, each manuscript will be reviewed by both knowledgeable peers and the editorial staff. Authors are encouraged to suggest the names and addresses of two potential reviewers to the Manuscript Editor at the time of submission of their manuscript.