Middle Albian corals from the Espinazo del Diablo Formation (Lampazos area, Sonora, Mexico)

IF 1.5 3区地球科学 Q3 GEOSCIENCES, MULTIDISCIPLINARY

Bulletin of Geosciences Pub Date : 2023-06-30 DOI:10.3140/bull.geosci.1872

A. L. S. A. -. eSqueirA, A. N. M. O. -. edmAr, Ernesto P Uruchurtu 580, Hermosillo, Sonora, H. Löser, J. Moreno-Bedmar

{"title":"Middle Albian corals from the Espinazo del Diablo Formation (Lampazos area, Sonora, Mexico)","authors":"A. L. S. A. -. eSqueirA, A. N. M. O. -. edmAr, Ernesto P Uruchurtu 580, Hermosillo, Sonora, H. Löser, J. Moreno-Bedmar","doi":"10.3140/bull.geosci.1872","DOIUrl":null,"url":null,"abstract":"In this study, we describe a coral fauna from limestones of the Middle Albian, in the Espinazo del Diablo Formation, at a distance of 10 km to the southeast of Tepache town, which is in the Lampazos area of Mexico. The corals did not form bioconstructions. A total of 46 species assigned to 22 genera that belong to the superfamilies Actinastraeoidea, Cladocoroidea, Cyclolitoidea, Eugyroidea, Heterocoenioidea, Misistelloidea, Stylinoidea, and Thamnasterioidea are reported. One genus and three species are described as new. The new genus Pentacoeniopsis belongs to the family Solenocoeniidae. The generic composition shows that the fauna is dominated by Early Cretaceous corals, and almost all species were indicated in the Early Aptian and Early Albian. Four genera have a range beyond the Santonian. Due to the relatively high number of endemic taxa, the coral fauna of the Lampazos area shows a low number of species that are shared with other studied areas, and coral fauna of the Bisbee Basin are the nearest with only 15 shared taxa. •","PeriodicalId":9332,"journal":{"name":"Bulletin of Geosciences","volume":" ","pages":""},"PeriodicalIF":1.5000,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Bulletin of Geosciences","FirstCategoryId":"89","ListUrlMain":"https://doi.org/10.3140/bull.geosci.1872","RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"GEOSCIENCES, MULTIDISCIPLINARY","Score":null,"Total":0}

引用次数: 1

Abstract

In this study, we describe a coral fauna from limestones of the Middle Albian, in the Espinazo del Diablo Formation, at a distance of 10 km to the southeast of Tepache town, which is in the Lampazos area of Mexico. The corals did not form bioconstructions. A total of 46 species assigned to 22 genera that belong to the superfamilies Actinastraeoidea, Cladocoroidea, Cyclolitoidea, Eugyroidea, Heterocoenioidea, Misistelloidea, Stylinoidea, and Thamnasterioidea are reported. One genus and three species are described as new. The new genus Pentacoeniopsis belongs to the family Solenocoeniidae. The generic composition shows that the fauna is dominated by Early Cretaceous corals, and almost all species were indicated in the Early Aptian and Early Albian. Four genera have a range beyond the Santonian. Due to the relatively high number of endemic taxa, the coral fauna of the Lampazos area shows a low number of species that are shared with other studied areas, and coral fauna of the Bisbee Basin are the nearest with only 15 shared taxa. •

查看原文本刊更多论文

Espinazo del Diablo组(lamazos地区，墨西哥索诺拉)的中阿尔巴尼亚珊瑚

在这项研究中，我们描述了一种珊瑚动物群，它们来自位于墨西哥lamazos地区Tepache镇东南10公里处的Espinazo del Diablo组的中Albian石灰石。珊瑚没有形成生物结构。报道了放线虫总科、枝总科、环总科、真总科、异总科、花总科、花柱总科22属46种。新发现1属和3种。新属Pentacoeniopsis属于Solenocoeniidae科。属组成表明，该区动物群以早白垩世珊瑚为主，几乎所有种类都出现在早阿普tian和早Albian。有四个属的分布范围超过了圣东系。由于lamazos地区特有类群数量较多，与其他研究区域共有的物种数量较少，其中Bisbee盆地的珊瑚动物群最接近，仅有15个共有类群。•

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Bulletin of Geosciences 地学-地球科学综合

CiteScore

3.10

自引率

5.30%

发文量

审稿时长

>12 weeks

期刊介绍： The Bulletin of Geosciences is an international journal publishing original research papers, review articles, and short contributions concerning palaeoenvironmental geology, including palaeontology, stratigraphy, sedimentology, palaeogeography, palaeoecology, palaeoclimatology, geochemistry, mineralogy, geophysics, and related fields. All papers are subject to international peer review, and acceptance is based on quality alone.