请输入您要查询的百科知识:

 

词条 Pleistocene New Zealand sea lion
释义

  1. References

{{Use New Zealand English|date=July 2016}}{{speciesbox
| name = Pleistocene New Zealand sea lion
| genus = Neophoca
| species = palatina
| authority = (King, 1983)
}}

Pleistocene New Zealand sea lion (Neophoca palatina) is an extinct species of pinniped known from a nearly-complete adult male skull found at Ohope Beach on the North Island in 1937. It was found in a stratum from the late Castlecliffian stage, suggesting an approximate age of 400,000 years. It was not recognised as representing a new species until 1983,[1] distinguishable from the extant Australian sea lion and New Zealand sea lion by the short palate (leading Dr. J. A. Berry to suggest the species name), lack of processes on the ethmoid bulla and the very wide basiocciptal. A more advanced morphometric analysis in 2016 strongly confirmed that the skull represented a distinct species, closely related to the Australian sea lion.[2] Paleoclimate reconstructions[3] suggest that N. palatina was more tolerant of cold water temperatures than N. cinerea, the only other known member of the genus.

References

1. ^{{cite journal|last1=King|first1=Judith E.|title=The Ohope skull—a new species of Pleistocene sealion from New Zealand|journal=New Zealand Journal of Marine and Freshwater Research|date=30 March 2010|volume=17|issue=2|pages=105–120|doi=10.1080/00288330.1983.9515990}}
2. ^{{cite journal |last1=Churchill |first1=Morgan |last2=Boessenecker |first2=Robert W. |title=Taxonomy and biogeography of the Pleistocene New Zealand sea lion Neophoca palatina (Carnivora: Otariidae)|journal=Journal of Paleontology|date=16 June 2016|volume=90|issue=02|pages=375–388|doi=10.1017/jpa.2016.15}}
3. ^{{cite journal|last1=Schaefer|first1=Grace|last2=Rodger|first2=J. Stuart|last3=Hayward|first3=Bruce W.|last4=Kennett|first4=James P.|last5=Sabaa|first5=Ashwaq T.|last6=Scott|first6=George H.|title=Planktic foraminiferal and sea surface temperature record during the last 1 Myr across the Subtropical Front, Southwest Pacific|journal=Marine Micropaleontology|date=March 2005|volume=54|issue=3-4|pages=191–212|doi=10.1016/j.marmicro.2004.12.001}}

5 : Neophoca|Extinct animals of New Zealand|Pinnipeds of New Zealand|Extinct mammals|Fossil taxa described in 1983

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:2024/11/12 11:40:55