黎巴嫩Hakel的Cenomanian(晚白垩世)的mysid群体行为证据(甲壳纲:Malacostraca)

Q4 Agricultural and Biological Sciences

Natural History Sciences Pub Date : 2023-04-26 DOI:10.4081/nhs.2023.625

Giovanni Pasini, A. Garassino

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引用次数: 0

摘要

本文报道了在黎巴嫩Hakel的Cenomanian(晚白垩世)亚岩性石灰岩中发现的大量死亡壳壳类动物。所研究的标本记录了大量死亡事件，证明了粘虫的群体行为，在此简要描述和讨论。尽管它们的保存状况不佳，无法进行具体的鉴定，但这一新的记录是值得注意的，它导致了Mysida Boas 1883(甲壳类，Malacostraca)从黎巴嫩晚白垩纪丰富的甲壳类化石动物群和世界范围内的白垩纪记录中首次正式报告。

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Evidence of mysid swarm behaviour (Crustacea: Malacostraca) from the Cenomanian (Late Cretaceous) of Hakel, Lebanon

A mass mortality assemblage of mysid crustaceans is herein reported from the Cenomanian (Late Cretaceous) sublithographic limestone of Hakel (Lebanon). The studied specimens documented a mass mortality event attesting mysid swarm behaviour, herein briefly described and discussed. Though their poor preservation does not allow a specific assignment, this new record is remarkable, resulting the first formal report of Mysida Boas 1883 (Crustacea, Malacostraca) from the rich crustacean fossil fauna from the Late Cretaceous of Lebanon and from the worldwide Cretaceous record.

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来源期刊

Natural History Sciences Agricultural and Biological Sciences-Plant Science

CiteScore

1.50

自引率

0.00%

发文量

审稿时长

8 weeks