دورية أكاديمية

On the fossil Remains of Panochthus Burmeister, 1866 (Xenarthra, Cingulata, Glyptodontidae) from the Pleistocene of southern Brazil

التفاصيل البيبلوغرافية
العنوان: On the fossil Remains of Panochthus Burmeister, 1866 (Xenarthra, Cingulata, Glyptodontidae) from the Pleistocene of southern Brazil
المؤلفون: José D. Ferreira, Martín Zamorano, Ana Maria Ribeiro
المصدر: Anais da Academia Brasileira de Ciências, Vol 87, Iss 1, Pp 15-27 (2015)
بيانات النشر: Academia Brasileira de Ciências, 2015.
سنة النشر: 2015
المجموعة: LCC:Science
مصطلحات موضوعية: Glyptodontidae, Panochthus, Pleistoceno, Sul do Brasil, osteodermos, Science
الوصف: The genus Panochthus represents the last lineage of "Panochthini" recorded in the Pleistocene. This genus has a wide latitudinal distribution in South America, and in Brazil it occurs in the southern and northeastern regions. In this paper we describe new material (isolated osteoderms and caudal tube fragments) assigned to Panochthus from the state of Rio Grande do Sul (southern Brazil) and discuss some taxonomic issues related to Panochthus tuberculatus and Panochthus greslebini based on this material . The occurrence of P. greslebini is the first for outside the Brazilian Intertropical Region. In addition, we describe new diagnostic features to differentiate the osteoderms of P. greslebini and P. tuberculatus. Unfortunately, it was not possible to identify some osteoderms at the species level. Interestingly, they showed four distinct morphotypes characterized by their external morphology, and thus were attributed to Panochthus sp. Lastly, we conclude that in addition to P.tuberculatus registered to southern Brazil, there is another species of the genus, assignable to P. cf. P. greslebini. Our analysis reinforce the reliability of caudal tube characters for the classification of species of Panochthus.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1678-2690
0001-3765
Relation: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652015000100015&lng=en&tlng=en; https://doaj.org/toc/1678-2690
DOI: 10.1590/0001-3765201520140012
URL الوصول: https://doaj.org/article/43d538094d7040eba27f020918b556b6
رقم الأكسشن: edsdoj.43d538094d7040eba27f020918b556b6
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:16782690
00013765
DOI:10.1590/0001-3765201520140012