请输入您要查询的百科知识:

 

词条 Pteraspidoidei
释义

  1. References

{{Automatic taxobox
| fossil_range = Devonian
| image = Errivaspis waynesis.jpg
| image_caption = Errivaspis
| taxon = Pteraspidoidei
| authority = sensu Pernègre, 2006
| subdivision_ranks = Families
| subdivision =
  • †Pteraspididae
  • †Gigantaspididae
  • †Protaspididae
  • incertae sedis - Genus: †Palanasaspis

| synonyms = †Pteraspidina sensu Janvier, 1996
}}

Pteraspidoidei is an extinct suborder of heterostracan vertebrates. It contains the more derived taxa within Pteraspidiformes, such as Pteraspis and Errivaspis, though, some protopteraspidids, such as Doryaspis and Panamintaspis, share various features with these derived pteraspidids.

References

  • Pernègre V., 2006. - Un nouveau pteraspidiforme (Vertebrata, Heterostraci) du Dévonien inférieur du Spitsberg: nouvelles données paléo-ontogéniques. Geodiversitas, fasc. 2, t. 28

{{Taxonbar|from=Q23902145}}{{Pteraspidomorphi-stub}}

7 : Pteraspidiformes|Fish suborders|Devonian jawless fish|Silurian jawless fish|Prehistoric animal suborders|Silurian first appearances|Devonian extinctions

随便看

 

开放百科全书收录14589846条英语、德语、日语等多语种百科知识,基本涵盖了大多数领域的百科知识,是一部内容自由、开放的电子版国际百科全书。

 

Copyright © 2023 OENC.NET All Rights Reserved
京ICP备2021023879号 更新时间:2024/11/13 9:38:02