Pub Date : 1900-01-01DOI: 10.32774/fosreppal.2020.0604
A. Collareta, G. Coletti, G. Bosio, J. Buckeridge
Corresponding autor’s contact: alberto.collareta@unipi.it How to cite: Collareta et al. (2020). Lower Miocene (Burdigalian) acorn barnacles (Cirripedia: Sessilia) from the Chilcatay Formation of southern Peru: palaeoenvironmental, palaeobiogeographical and evolutionary significance. Fossilia, Volume 2020: 13-15. https://doi.org/10.32774/FosRepPal.2020.0604 Fossilia Reports in Palaeontology Lower Miocene (Burdigalian) acorn barnacles (Cirripedia: Sessilia) from the Chilcatay Formation of southern Peru: palaeoenvironmental, palaeobiogeographical and evolutionary significance
通讯作者联系方式:alberto.collareta@unipi.it引用方式:Collareta et al.(2020)。秘鲁南部Chilcatay组中新世(Burdigalian)下的橡子藤壶(卷门:Sessilia):古环境、古生物地理和进化意义。化石，卷2020:13-15。https://doi.org/10.32774/FosRepPal.2020.0604秘鲁南部Chilcatay组中新世下(burdigian)橡子藤壶(Cirripedia: Sessilia)的古生物学报告:古环境、古生物地理和演化意义
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Pub Date : 1900-01-01DOI: 10.32774/fosreppal.2020.0608
R. Martino, J. Pignatti, L. Rook, L. Pandolfi
IntroductIon The history of the family Hippopotamidae is far to be completely understood. Hippopotamids abruptly appeared in the fossil record around 7.5 Ma (Boisserie, 2007). The first migration of Hippopotamidae outside Africa took place around 6 Ma (Boisserie, 2007). In Europe hippopotamids remains were collected from the Late Miocene deposits of Spain and Italy. In Italy two different Late Miocene species were recognized: Hexaprotodon? pantanellii from Tuscany (Pantanelli, 1879) and Hex.? siculus from Sicily (Seguenza, 1902; 1907).
{"title":"Systematic revision of hippopotamid remains from the Casino basin, Tuscany, Italy.","authors":"R. Martino, J. Pignatti, L. Rook, L. Pandolfi","doi":"10.32774/fosreppal.2020.0608","DOIUrl":"https://doi.org/10.32774/fosreppal.2020.0608","url":null,"abstract":"IntroductIon The history of the family Hippopotamidae is far to be completely understood. Hippopotamids abruptly appeared in the fossil record around 7.5 Ma (Boisserie, 2007). The first migration of Hippopotamidae outside Africa took place around 6 Ma (Boisserie, 2007). In Europe hippopotamids remains were collected from the Late Miocene deposits of Spain and Italy. In Italy two different Late Miocene species were recognized: Hexaprotodon? pantanellii from Tuscany (Pantanelli, 1879) and Hex.? siculus from Sicily (Seguenza, 1902; 1907).","PeriodicalId":345425,"journal":{"name":"Fossilia, Reports in Palaeontology (Volume 2020)","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121926757","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.32774/fosreppal.2020.0609
S. Masini
IntroductIon Triassic marine ecosystems are among the most fascinating in the Earth History. The PermianTriassic crisis led to an environment extremely depleted of Paleozoic faunas. The few survivors had in that moment the opportunity to diversify and full the empty niches. This phenomenon is well showed also in actinopterygian bony fishes. The Triassic actinopterygian fossil record represents one of the moments with highest diversification (Tintori et al., 2014). In this period, all the major big groups of rayfinned fishes of the Earth history are present (Fig. 1, Carroll, 1988): the chondrosteans (Chondrostei), with the primitive forms of paleopterygians (Paleopterygii) and some groups of derivate forms (“subholosteans”), in addition the first forms of neopterygians with the basal “holosteans” and the probable origin of teleosts (Teleostei).
三叠纪海洋生态系统是地球历史上最迷人的生态系统之一。二叠纪-三叠纪危机导致了古生代动物极度匮乏的环境。在那一刻，少数幸存者有机会实现多样化，填补空白的利基市场。这种现象在光鳍类硬骨鱼类中也有很好的表现。三叠纪放光翼龙化石记录是生物多样性最高的时期之一(Tintori et al.， 2014)。在这一时期，地球历史上所有主要的鳍类鱼类都出现了(图1,Carroll, 1988):软骨动物(Chondrostei)，具有原始形式的古鳍动物(Paleopterygii)和一些派生形式的群体(“亚全骨动物”)，此外还有原始形式的新鳍动物，具有基础的“全骨动物”和可能的硬骨动物(Teleostei)的起源。
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