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First record of the subfamily Sagrinae (Coleoptera: Chrysomelidae) from the Eocene of North America 北美始新世首次记录的金鱼亚科(鞘翅目:金鱼科)
IF 1.4 4区 地球科学
Fossil Record Pub Date : 2021-05-12 DOI: 10.5194/FR-24-135-2021
A. Legalov
{"title":"First record of the subfamily Sagrinae (Coleoptera: Chrysomelidae) from the Eocene of North America","authors":"A. Legalov","doi":"10.5194/FR-24-135-2021","DOIUrl":"https://doi.org/10.5194/FR-24-135-2021","url":null,"abstract":"Abstract. A new genus, Palaeatalasis gen. nov. (type species P. monrosi sp. nov.), from the tribe Megamerini\u0000(Chrysomelidae: Sagrinae) from the early-middle Eocene Green River Formation\u0000is described and illustrated. The new genus is similar to the Recent\u0000Atalasis Lacordaire, 1845 but differs from it in the subparallel sides of the\u0000pronotum, metafemora without teeth, and non-emarginate eyes. It differs from\u0000the Eocene Eosagra Haupt, 1950 in the large, convex, non-emarginate eyes, wide\u0000elytra, and transverse pronotum. The new genus is distinguished from the Paleocene Gallopsis Legalov, Kirejtshuk et Nel, 2019 in the wide forehead and convex\u0000eyes. It is the first record of the Sagrinae from North America and the\u0000fourth known species of the family Chrysomelidae from the Green River.","PeriodicalId":48830,"journal":{"name":"Fossil Record","volume":"24 1","pages":"135-139"},"PeriodicalIF":1.4,"publicationDate":"2021-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43858666","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
The polycentropodid genus Cernotina (Insecta, Trichoptera) in Miocene Dominican amber 中新世多米尼加琥珀中的多心足动物Cernotina属(昆虫亚目,毛翅目)
IF 1.4 4区 地球科学
Fossil Record Pub Date : 2021-05-10 DOI: 10.5194/FR-24-129-2021
W. Wichard, C. Neumann
{"title":"The polycentropodid genus Cernotina (Insecta, Trichoptera) in Miocene Dominican amber","authors":"W. Wichard, C. Neumann","doi":"10.5194/FR-24-129-2021","DOIUrl":"https://doi.org/10.5194/FR-24-129-2021","url":null,"abstract":"Abstract. A new polycentropodid caddisfly species is described from Miocene\u0000Dominican amber. The family Polycentropodidae is therefore represented in\u0000the Dominican amber with two species belonging to the genus Cernotina: C. pulchra Wichard, 2007,\u0000and C. fossilinova sp. nov. The endemic C. danieli Flint & Sykora, 2004, is the only\u0000representative of the genus occurring on Hispaniola today and is similar to the\u0000two fossil species. On the Caribbean islands altogether six extant species\u0000of the genus Cernotina are registered.","PeriodicalId":48830,"journal":{"name":"Fossil Record","volume":"24 1","pages":"129-133"},"PeriodicalIF":1.4,"publicationDate":"2021-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43275575","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Two new species of the family Rhynchitidae (Coleoptera: Curculionoidea) from Eocene Baltic amber, with key to species and assumed trophic relationships 始新世波罗的海琥珀纹蛛科二新种(鞘翅目:纹蛛总科)及其物种和营养关系
IF 1.4 4区 地球科学
Fossil Record Pub Date : 2021-05-04 DOI: 10.5194/FR-24-117-2021
A. Bukejs, A. Legalov
{"title":"Two new species of the family Rhynchitidae (Coleoptera: Curculionoidea) from Eocene Baltic amber, with key to species and assumed trophic relationships","authors":"A. Bukejs, A. Legalov","doi":"10.5194/FR-24-117-2021","DOIUrl":"https://doi.org/10.5194/FR-24-117-2021","url":null,"abstract":"Abstract. Two new fossil species of Baltocar Kuschel, 1992 and Pseudomesauletes Legalov, 2001 (Curculionoidea:\u0000Rhynchitidae) are described from Eocene Baltic amber. Baltocar sontagae sp. nov. is similar to\u0000B. groehni Riedel, 2012 but differs in the shorter rostrum, tarsomere 1 shorter\u0000than tarsomere 5 and 1.4× as long as tarsomere 2, longer elytra,\u0000and shorter body. Pseudomesauletes lobanovi sp. nov. is similar to P. culex (Scudder, 1893) and P. ibis\u0000(Wickham, 1912): the new species differs from P. culex in the larger eyes, longer\u0000pronotum, being 0.44× shorter than elytra, and slightly smaller body\u0000size; from P. ibis it differs in the smaller body size, rostrum shorter than\u0000elytra, and weakly convex pronotum. This is the first record of\u0000Pseudomesauletes from Baltic amber and the sixth species of Baltocar. Keys to species of the genus\u0000Baltocar and to the Eocene species of the genus Pseudomesauletes are given. Assumed trophic\u0000relationships of these fossil taxa are discussed (urn:lsid:zoobank.org:pub:260EBE6E-DA6C-4D6D-A1D2-2C258224622F).","PeriodicalId":48830,"journal":{"name":"Fossil Record","volume":"24 1","pages":"117-127"},"PeriodicalIF":1.4,"publicationDate":"2021-05-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48942581","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Extensive vertebrate tracksite from the Upper Red Formation (middle–late Miocene), west Zanjan, northwestern Iran 伊朗西北部赞詹西部上红组(中新世中晚期)广泛的脊椎动物足迹
IF 1.4 4区 地球科学
Fossil Record Pub Date : 2021-04-23 DOI: 10.5194/FR-24-101-2021
N. Abbassi, Masoumeh Khoshyar, S. Lucas, F. Esmaeili
{"title":"Extensive vertebrate tracksite from the Upper Red Formation (middle–late Miocene), west Zanjan, northwestern Iran","authors":"N. Abbassi, Masoumeh Khoshyar, S. Lucas, F. Esmaeili","doi":"10.5194/FR-24-101-2021","DOIUrl":"https://doi.org/10.5194/FR-24-101-2021","url":null,"abstract":"Abstract. An extensive vertebrate tracksite from the middle–late\u0000Miocene Upper Red Formation in western Zanjan Province, northwestern Iran,\u0000provides new records of paleobiogeographical significance. These are records\u0000of common footprints of felids referred to as Felipeda lynxi Panin and Avram, canids\u0000referred to as Canipeda longigriffa Panin and Avram and less common bird footprints referred to as\u0000Iranipeda abeli Lambrecht. The Canipeda record establishes the late Miocene presence of canids on\u0000the Iranian Plateau as part of the Eurasia-wide “Eucyon event”. The\u0000Felipeda footprints are consistent with body fossil and footprint records elsewhere\u0000in Eurasia that indicate a widespread distribution of felids by late Miocene\u0000time. An unusual trace associated with the footprints is a large, shallow\u0000grazing or locomotion trace similar to Megaplanolites in some features but distinctive in\u0000various features and its occurrence in nonmarine facies, and it will be the\u0000subject of further study.","PeriodicalId":48830,"journal":{"name":"Fossil Record","volume":"24 1","pages":"101-116"},"PeriodicalIF":1.4,"publicationDate":"2021-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47268341","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
A new delphinid from the lower Pliocene of the North Sea and the early radiations of true dolphins 北海上新世晚期的一种新飞燕和真正海豚的早期辐射
IF 1.4 4区 地球科学
Fossil Record Pub Date : 2021-04-07 DOI: 10.5194/FR-24-77-2021
Alice Belluzzo, O. Lambert
{"title":"A new delphinid from the lower Pliocene of the North Sea and the early radiations of true dolphins","authors":"Alice Belluzzo, O. Lambert","doi":"10.5194/FR-24-77-2021","DOIUrl":"https://doi.org/10.5194/FR-24-77-2021","url":null,"abstract":"Abstract. With a remarkable exception for the Mediterranean, the worldwide\u0000Pliocene record of true dolphins (Cetacea, Odontoceti, Delphinidae) remains\u0000scarce, in stark contrast with the large number of extant species testifying\u0000to the evolutionary success of this family. Based on a fragmentary skull\u0000discovered in lower Pliocene deposits (Zanclean, 5 to 4.4 Ma) of the\u0000Kattendijk Formation in the Antwerp harbour (Belgium, southern margin of the\u0000North Sea basin), we describe here a new delphinid species, Pliodelphis doelensis gen. et sp.\u0000nov. This small dolphin with cranial dimensions in the range of the\u0000short-beaked common dolphin Delphinus delphis can be distinguished from other extinct and\u0000extant delphinids by a combination of cranial features including the maxilla\u0000being significantly narrower than the premaxilla at a short distance\u0000anterior to the antorbital notch in dorsal view, the maximum opening of the\u0000mesorostral groove being located at the level of the antorbital notches, a\u0000transversely wide and anteroposteriorly long dorsal exposure of the\u0000presphenoid anterior to the bony nares, and all dorsal infraorbital foramina\u0000being located posterior to the premaxillary foramina. P. doelensis constitutes the first\u0000member of the family described from the early Pliocene of the North Sea\u0000basin and, for the whole North Atlantic realm, only the third outside the\u0000Mediterranean. This new record contributes thus to our understanding of the\u0000poorly known Pliocene radiation(s) of true dolphins.","PeriodicalId":48830,"journal":{"name":"Fossil Record","volume":"24 1","pages":"77-92"},"PeriodicalIF":1.4,"publicationDate":"2021-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45667959","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A new Eocene Bacanius species (Histeridae: Dendrophilinae) from Baltic amber 波罗的海琥珀始新世一新种
IF 1.4 4区 地球科学
Fossil Record Pub Date : 2021-04-07 DOI: 10.5194/FR-24-93-2021
V. Alekseev, A. Bukejs
{"title":"A new Eocene Bacanius species (Histeridae: Dendrophilinae) from Baltic amber","authors":"V. Alekseev, A. Bukejs","doi":"10.5194/FR-24-93-2021","DOIUrl":"https://doi.org/10.5194/FR-24-93-2021","url":null,"abstract":"Abstract. A study of Baltic amber revealed a new fossil species of the genus\u0000Bacanius LeConte, 1853. Bacanius gorskii sp. nov. differs from the congener described previously from\u0000Eocene Rovno amber, B. kirejtshuki Sokolov and Perkovsky, in the shape of meso-metaventral\u0000suture, incomplete subhumeral stria, and the impunctate prosternal lobe (urn:lsid:zoobank.org:pub:EE9C6859-607A-4134-9037-8385601CF42F).","PeriodicalId":48830,"journal":{"name":"Fossil Record","volume":"24 1","pages":"93-99"},"PeriodicalIF":1.4,"publicationDate":"2021-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71234455","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Selenogonus narinoensis Stirton, 1947 (Tayassuidae, Cetartiodactyla, Mammalia): taxonomic status and paleobiogeographic implications 纳氏Selenogonus narinoensis Stirton,1947(Tayasuidae,Cetartiodactyla,Mammalia):分类地位和古生物地理学意义
IF 1.4 4区 地球科学
Fossil Record Pub Date : 2021-03-29 DOI: 10.5194/FR-24-65-2021
G. Gasparini, Oscar F. Moreno-Mancilla, J. L. Cómbita
{"title":"Selenogonus narinoensis Stirton, 1947 (Tayassuidae, Cetartiodactyla, Mammalia): taxonomic status and paleobiogeographic implications","authors":"G. Gasparini, Oscar F. Moreno-Mancilla, J. L. Cómbita","doi":"10.5194/FR-24-65-2021","DOIUrl":"https://doi.org/10.5194/FR-24-65-2021","url":null,"abstract":"The species Selenogonus narinoensis was described by Stirton (1947) based on a single specimen which comes from sediments cropping out in the Cocha Verde locality, Nariño Department (Colombia), tentatively referred to the late Pliocene–Pleistocene (MGN 931; IGM p002118, Museo Geológico Nacional, Servicio Geológico Colombiano, Bogotá). However, morphological studies and comparative morphometric observations of the specimen suggest that (1) no diagnostic character supports the validity of the species Selenogonus narinoensis (here considered species inquirenda); (2) a combination of features (e.g., the mandibular condyle located behind the posterior edge of the vertical mandibular ramus, the angular process which projects laterally outwards, a bunolophodont crown morphology, a mesodont crown height, and a simple crown morphology of the third lobe of m3) indicates it belongs to the genus Platygonus; (3) this specimen corresponds to one of the largest South American peccaries; (4) taking into account certain anatomical characters as well as its morphometric range, this specimen is assigned to Platygonus cf. marplatensis. Even though the stratigraphic provenance of the specimen is still doubtful, it can be proposed that (1) it could be one of the most ancient records of tayassuids in South America, as would be expected given its geographical position, and (2) considering the new taxonomic proposal, this specimen represents the first record of Platygonus cf. marplatensis in Colombia and represents one of the northernmost South American records of the genus. This new interpretation would be of great relevance in the Great American Biotic Interchange due to its strategic geographical proximity to the Isthmus of Panama.","PeriodicalId":48830,"journal":{"name":"Fossil Record","volume":"24 1","pages":"65-75"},"PeriodicalIF":1.4,"publicationDate":"2021-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47872830","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Osteology of the Permian temnospondyl amphibian Glanochthon lellbachae and its relationships 二叠纪temnospondyl两栖动物Glanochthon lellbachae的骨学及其关系
IF 1.4 4区 地球科学
Fossil Record Pub Date : 2021-03-23 DOI: 10.5194/FR-24-49-2021
R. Schoch
{"title":"Osteology of the Permian temnospondyl amphibian Glanochthon lellbachae and its relationships","authors":"R. Schoch","doi":"10.5194/FR-24-49-2021","DOIUrl":"https://doi.org/10.5194/FR-24-49-2021","url":null,"abstract":"Abstract. The early Permian Meisenheim Formation of the Saar–Nahe Basin\u0000(Germany) is famous for its richness in vertebrate fossils, among which the\u0000temnospondyls were present with microvores and fish-eating apex predators.\u0000The latter trophic guild was occupied exclusively by the genus\u0000Sclerocephalus in that basin within a long time interval up to M8, whereas in M9, a new\u0000taxon, Glanochthon lellbachae, appeared. This taxon is defined by (1) a preorbital region 1.8–2.0 times as long as the postorbital skull table, (2) dermal ornament with tall\u0000radial ridges, (3) a prefrontal anteriorly wider with straight lateral margin,\u0000(4) a squamosal posteriorly only half as wide as the quadratojugal, (5) phalanges\u0000of manus and pes long and gracile, (6) carpals unossified in adults, and (7) tail substantially longer than skull and trunk combined. Phylogenetic\u0000analysis finds that G. lellbachae forms the basal sister taxon of the stratigraphically\u0000younger G. angusta and G. latirostre and that this clade nests within the paraphyletic taxon\u0000Sclerocephalus, with S. nobilis forming the sister taxon of the genus Glanochthon (urn:lsid:zoobank.org:act:3038F794-17B9-4FCA-B241-CCC3F4423651; registration date: 15 March 2021).","PeriodicalId":48830,"journal":{"name":"Fossil Record","volume":"24 1","pages":"49-64"},"PeriodicalIF":1.4,"publicationDate":"2021-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42269812","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
First occurrence of brachyopid temnospondyls in Southeast Asia and review of the Mesozoic amphibians from Thailand 东南亚首次发现的短蛸类temnospondyls及泰国中生代两栖动物研究综述
IF 1.4 4区 地球科学
Fossil Record Pub Date : 2021-03-12 DOI: 10.5194/FR-24-33-2021
Thanit Nonsrirach, Sita Manitkoon, K. Lauprasert
{"title":"First occurrence of brachyopid temnospondyls in Southeast Asia and review of the Mesozoic amphibians from Thailand","authors":"Thanit Nonsrirach, Sita Manitkoon, K. Lauprasert","doi":"10.5194/FR-24-33-2021","DOIUrl":"https://doi.org/10.5194/FR-24-33-2021","url":null,"abstract":"Abstract. The non-marine Mesozoic sedimentary rocks of Thailand,\u0000which consist of the Indochina block and the Sibumasu block, have yielded\u0000several terrestrial and aquatic vertebrate fossils, but only few amphibian\u0000remains have been reported. Here, we present an overview on the Thai\u0000amphibian palaeo-diversity based on the literature, re-examination of\u0000published material, new findings, and unpublished material. Thai amphibian\u0000fossil remains are assigned to Stereospondyli (Cyclotosauridae,\u0000Plagiosauridae, and Brachyopoidea) and Anura and were discovered from four\u0000formations, ranging from the Upper Triassic to Lower Cretaceous of Thailand.\u0000The occurrence of Brachyopidae in Thailand, which are related to Chinese\u0000forms, supports the previous hypothesis of physical connections between the\u0000Indochina blocks and the Sibumasu block during the Mesozoic era.","PeriodicalId":48830,"journal":{"name":"Fossil Record","volume":"24 1","pages":"33-47"},"PeriodicalIF":1.4,"publicationDate":"2021-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47509911","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 8
The first described turtle beetles from Eocene Baltic amber, with notes on fossil Chelonariidae (Coleoptera: Byrrhoidea) 始新世波罗的海琥珀中首次发现龟甲虫,附龟甲科化石注释(鞘翅目:龟总科)
IF 1.4 4区 地球科学
Fossil Record Pub Date : 2021-02-10 DOI: 10.5194/FR-24-19-2021
V. Alekseev, Jerit L. Mitchell, R. McKellar, M. Barbi, H. Larsson, A. Bukejs
{"title":"The first described turtle beetles from Eocene Baltic amber, with notes on fossil Chelonariidae (Coleoptera: Byrrhoidea)","authors":"V. Alekseev, Jerit L. Mitchell, R. McKellar, M. Barbi, H. Larsson, A. Bukejs","doi":"10.5194/FR-24-19-2021","DOIUrl":"https://doi.org/10.5194/FR-24-19-2021","url":null,"abstract":"Abstract. Chelonariidae, or turtle beetles, are rarely represented in the\u0000fossil record. Two new extinct species of this thermophilous coleopteran\u0000family, Chelonarium andabata Alekseev and Bukejs sp. nov. and Ch. dingansich Alekseev and Bukejs sp. nov., are described and illustrated from Eocene Baltic amber using\u0000X-ray micro-computed tomography (micro-CT). They are the first formally\u0000described species of turtle beetles from Eocene Baltic amber and the first\u0000known European representatives of this family. Based on modern habitats of\u0000the group, the presence of the plants with which their larvae are associated\u0000(epiphytic orchids) is proposed in the Eocene amber forest. The Eocene\u0000Florissant Formation fossil Chelonarium montanum Wickham, 1914, which was originally placed within\u0000Chelonariidae, is discussed based on its original description, and placement\u0000as incertae sedis within Byrrhoidea is proposed for this compression fossil\u0000( http://zoobank.org/References/C2EE164D-59DD-42FE-937D-B01C78DCD228 , last access: 8 February 2021).","PeriodicalId":48830,"journal":{"name":"Fossil Record","volume":"24 1","pages":"19-32"},"PeriodicalIF":1.4,"publicationDate":"2021-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43907099","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
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