Table 6 in The Lyckholm acme of cephalopods - Review of the late Katian (Vormsi-Pirgu regional stages) Ordovician cephalopods of Estonia

Name: Table 6 in The Lyckholm acme of cephalopods - Review of the late Katian (Vormsi-Pirgu regional stages) Ordovician cephalopods of Estonia
Creator: Finnish Museum of Natural History, Fi- 00014 University of Helsinki, PO Box 44, Finland
Published: 2025-03-03T00:00:00+08:00

Zenodo2025-03-03 更新2026-04-07 收录

奥陶纪头足类物种更替

生物地层对比

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Table 6. Species turnover between Vormsi and Pirgu regional stages per cephalopod order. Note the high turnover (70 of 86 species change between the two stages). Orderdisappearances Vormsiappearances Pirgurange throughActinocerida132Ascocerida011Discosorida1472Endocerida101Oncocerida6201Orthocerida411Pseudorthocerida615Tarphycerida103basal Multiceratoidea130Total343616

提供机构：

Finnish Museum of Natural History, Fi- 00014 University of Helsinki, PO Box 44, Finland

创建时间：

2025-03-03