Pub Date : 2023-10-31DOI: 10.3140/bull.geosci.1882
J. Klembara, R. Werneburg, M. Mikudíková, J. Šurka, S. Štamberg
The skeletal remains of early tetrapod Discosauriscus (Seymouriamorpha) are known from the lower Permian deposits of the Central and Western Europe. We describe here two specimens of Discosauriscus : one from the Czech Republic ( D. pulcherrimus ) and the second from Germany ( D. cf. pulcherrimus ). Discosauriscus pulcherrimus is represented by the complete skull and partial anterior postcranial skeleton, and represents the oldest record of this species from the Czech Republic. To identify the diagnostic characters of D. pulcherrimus , we used the high-resolution X-ray microcomputed tomography. This enabled us to identify all three characters typical for this species, in contrast to the morphology of the contemporaneous D. austriacus . The discosauriscid from Germany, known on the basis of the postcranial skeleton ( Discosauriscus cf. pulcherrimus ), represents the first record of the genus Discosauriscus from the Upper Carboniferous. •
在中欧和西欧的下二叠统沉积中发现了早期四足动物 Discosauriscus(Seymouriamorpha)的骨骼遗骸。我们在此描述了两个 Discosauriscus 标本:一个来自捷克共和国(D. pulcherrimus),另一个来自德国(D. cf. pulcherrimus)。Discosauriscus pulcherrimus的代表作是完整的头骨和部分前颅后骨架,是该物种在捷克共和国最古老的记录。为了确定 D. pulcherrimus 的诊断特征,我们使用了高分辨率 X 射线微计算机断层扫描技术。与同时代的 D. austriacus 的形态相比,这使我们能够确定该物种的所有三个典型特征。德国的 Discosauriscid 是根据颅后骨骼(Discosauriscus cf. pulcherrimus)发现的,代表了 Discosauriscus 属在上石炭统的首次记录。
{"title":"The oldest records of the stem amniote Discosauriscus (Seymouriamorpha, Discosauriscidae) from the European Carboniferous-Permian boundary","authors":"J. Klembara, R. Werneburg, M. Mikudíková, J. Šurka, S. Štamberg","doi":"10.3140/bull.geosci.1882","DOIUrl":"https://doi.org/10.3140/bull.geosci.1882","url":null,"abstract":"The skeletal remains of early tetrapod Discosauriscus (Seymouriamorpha) are known from the lower Permian deposits of the Central and Western Europe. We describe here two specimens of Discosauriscus : one from the Czech Republic ( D. pulcherrimus ) and the second from Germany ( D. cf. pulcherrimus ). Discosauriscus pulcherrimus is represented by the complete skull and partial anterior postcranial skeleton, and represents the oldest record of this species from the Czech Republic. To identify the diagnostic characters of D. pulcherrimus , we used the high-resolution X-ray microcomputed tomography. This enabled us to identify all three characters typical for this species, in contrast to the morphology of the contemporaneous D. austriacus . The discosauriscid from Germany, known on the basis of the postcranial skeleton ( Discosauriscus cf. pulcherrimus ), represents the first record of the genus Discosauriscus from the Upper Carboniferous. •","PeriodicalId":9332,"journal":{"name":"Bulletin of Geosciences","volume":"65 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139307398","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-10-31DOI: 10.3140/bull.geosci.1884
V. Dernov, V. Demianov
{"title":"Late Eocene (Priabonian) coleoid cephalopods from the Mandrykivka Beds of the city of Dnipro, Ukraine","authors":"V. Dernov, V. Demianov","doi":"10.3140/bull.geosci.1884","DOIUrl":"https://doi.org/10.3140/bull.geosci.1884","url":null,"abstract":"","PeriodicalId":9332,"journal":{"name":"Bulletin of Geosciences","volume":"13 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139306989","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-10-31DOI: 10.3140/bull.geosci.1885
R. Feist, E.N.K. Clarkson
The Roquemaillère site on the southeastern margin of the French Massif Central is one of the rare localities along the Northern Gondwana margin from which Silurian odontopleurid trilobites have been recovered. Revision of M.-C. Chaubet’s collections from this site, presented in her monograph (1937), together with additional new records revealed the presence of Kettneraspis Prantl & Přibyl, 1949 with 5 species [ K . acanthifrons sp. nov., K . cf. juengeri Santel, 2001, K. rojanensis sp. nov., K . anteflexa sp. nov., K . aff. parkini (Siveter, 1989)], Eoleonaspis Sheng, 1974 with E. maeander sp. nov., Radiaspis Richter & Richter, 1917 with Radiaspis sp., Laethoprusia Ramsköld, 1991 with L. augur sp. nov., and Ceratocephalina Whittington, 1956 with C. angustifurcata sp. nov. Evidence from associated graptolites, brachiopods, bivalves and conodonts assigns the trilobites to the late Wenlock Homerian stage. The diverse fauna is dominated, both in specific diversity and number of individuals by Kettneraspis . The absence of the closely related Leonaspis regarded as characterising Gondwana-related terranes from the late Silurian onwards, confirms the pre-Ludlow age of the Roquemaillère fauna.
位于法国中部丘陵东南边缘的 Roquemaillère 遗址是冈瓦纳大陆北缘少有的发现志留纪齿状三叶虫的地点之一。对M.-C.Chaubet 在她的专著(1937 年)中介绍了从该地点收集到的资料,并增加了新的记录,发现了 Kettneraspis Prantl & Přibyl, 1949,其中有 5 个物种[K . acanthifrons sp、maeander sp. nov.]、Radiaspis Richter & Richter, 1917 with Radiaspis sp.、Laethoprusia Ramsköld, 1991 with L. augur sp. nov.以及 Ceratocephalina Whittington, 1956 with C. angustifurcata sp.从相关的石龙子、腕足类、双壳类和锥齿类动物的证据来看,这些三叶虫属于文洛克荷马晚期。该动物群种类繁多,其中主要是 Kettneraspis 。与之密切相关的 Leonaspis 从志留纪晚期开始就被认为是冈瓦纳相关地层的特征,而该动物群中没有 Leonaspis,这证实了罗克马耶尔动物群的前卢德洛时代。
{"title":"Mid-Silurian odontopleurid trilobites from Roquemaillère, Montagne Noire, Southern France","authors":"R. Feist, E.N.K. Clarkson","doi":"10.3140/bull.geosci.1885","DOIUrl":"https://doi.org/10.3140/bull.geosci.1885","url":null,"abstract":"The Roquemaillère site on the southeastern margin of the French Massif Central is one of the rare localities along the Northern Gondwana margin from which Silurian odontopleurid trilobites have been recovered. Revision of M.-C. Chaubet’s collections from this site, presented in her monograph (1937), together with additional new records revealed the presence of Kettneraspis Prantl & Přibyl, 1949 with 5 species [ K . acanthifrons sp. nov., K . cf. juengeri Santel, 2001, K. rojanensis sp. nov., K . anteflexa sp. nov., K . aff. parkini (Siveter, 1989)], Eoleonaspis Sheng, 1974 with E. maeander sp. nov., Radiaspis Richter & Richter, 1917 with Radiaspis sp., Laethoprusia Ramsköld, 1991 with L. augur sp. nov., and Ceratocephalina Whittington, 1956 with C. angustifurcata sp. nov. Evidence from associated graptolites, brachiopods, bivalves and conodonts assigns the trilobites to the late Wenlock Homerian stage. The diverse fauna is dominated, both in specific diversity and number of individuals by Kettneraspis . The absence of the closely related Leonaspis regarded as characterising Gondwana-related terranes from the late Silurian onwards, confirms the pre-Ludlow age of the Roquemaillère fauna.","PeriodicalId":9332,"journal":{"name":"Bulletin of Geosciences","volume":"116 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139309544","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-10-31DOI: 10.3140/bull.geosci.1880
M. Mergl, N. Šmídtová
The Vinařice Limestone (Praha Formation; Central Bohemia) of Pragian age contains a moderate diverse lingulate brachiopod fauna including a new species of discinid, Acrosaccus robustus sp. nov., associated with several other poorly preserved discinids including the trematid Schizocrania , one species of the biernatid Havlicekion and fragments of an obolid. Lingulate brachiopods are associated with diverse rhynchonelliformean brachiopods mainly strophomenoids and rhynchonelloids. Brachiopods, trilobites and other fauna confirm the presence of a shallow, rough-water environment that existed before the origin of the coral-stromatoporoid-algal Koněprusy reef in the area. The lingulate brachiopod assemblage described herein differs from the local Emsian (Suchomasty Limestone) and Eifelian (Acanthopyge Limestones) lingulate brachiopod assemblages by absence of the discinid Chynithele. Presence of Schizocrania sp. indicates derivation of the fauna from the Lochkovian brachiopod assemblage. An Oichnus - type drilling trace in the brephic shell is documented in the discinid Praeohlertella ? sp. •
{"title":"Lingulate brachiopods from the Vinařice Limestone (Devonian, Pragian) of the Barrandian area, Czechia","authors":"M. Mergl, N. Šmídtová","doi":"10.3140/bull.geosci.1880","DOIUrl":"https://doi.org/10.3140/bull.geosci.1880","url":null,"abstract":"The Vinařice Limestone (Praha Formation; Central Bohemia) of Pragian age contains a moderate diverse lingulate brachiopod fauna including a new species of discinid, Acrosaccus robustus sp. nov., associated with several other poorly preserved discinids including the trematid Schizocrania , one species of the biernatid Havlicekion and fragments of an obolid. Lingulate brachiopods are associated with diverse rhynchonelliformean brachiopods mainly strophomenoids and rhynchonelloids. Brachiopods, trilobites and other fauna confirm the presence of a shallow, rough-water environment that existed before the origin of the coral-stromatoporoid-algal Koněprusy reef in the area. The lingulate brachiopod assemblage described herein differs from the local Emsian (Suchomasty Limestone) and Eifelian (Acanthopyge Limestones) lingulate brachiopod assemblages by absence of the discinid Chynithele. Presence of Schizocrania sp. indicates derivation of the fauna from the Lochkovian brachiopod assemblage. An Oichnus - type drilling trace in the brephic shell is documented in the discinid Praeohlertella ? sp. •","PeriodicalId":9332,"journal":{"name":"Bulletin of Geosciences","volume":"22 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139306275","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-06-30DOI: 10.3140/bull.geosci.1876
Y.-D. Li, T. K. Philips, Diying Huang, Chen-yang Cai
Ptinidae is currently a diverse family of beetles with a sparse Mesozoic fossil record. Here a new ptinid fossil, Granulobium whitei Li, Philips & Cai gen. et sp. nov., is reported from midCretaceous Burmese amber, which represents the earliest record of the extant subfamily Eucradinae. Granulobium can be recognized within Eucradinae by its coarsely granulated pronotum with no carinae or ridges, narrowly separated procoxae, irregularly punctate elytra, and relatively short abdominal ventrite 4. Our discovery indicates that Mesozoic Ptinidae were more biodiverse than previously appreciated.
飞虫科目前是一个多样化的甲虫科,中生代化石记录很少。本文报道了在中白垩世缅甸琥珀中发现的一种新的蜡质类化石Granulobium whitei Li, Philips & Cai gen. et sp. nov.,它代表了现存Eucradinae亚科的最早记录。细粒菌在Eucradinae科中可被识别为粗粒状的前凸部,无隆突或脊,前凸部间距狭窄,鞘翅不规则点状,腹内腔相对较短。我们的发现表明,中生代栉蚊科的生物多样性比以前认识到的要多。
{"title":"Earliest fossil record of Eucradinae in mid-Cretaceous amber from northern Myanmar (Coleoptera: Ptinidae)","authors":"Y.-D. Li, T. K. Philips, Diying Huang, Chen-yang Cai","doi":"10.3140/bull.geosci.1876","DOIUrl":"https://doi.org/10.3140/bull.geosci.1876","url":null,"abstract":"Ptinidae is currently a diverse family of beetles with a sparse Mesozoic fossil record. Here a new ptinid fossil, Granulobium whitei Li, Philips & Cai gen. et sp. nov., is reported from midCretaceous Burmese amber, which represents the earliest record of the extant subfamily Eucradinae. Granulobium can be recognized within Eucradinae by its coarsely granulated pronotum with no carinae or ridges, narrowly separated procoxae, irregularly punctate elytra, and relatively short abdominal ventrite 4. Our discovery indicates that Mesozoic Ptinidae were more biodiverse than previously appreciated.","PeriodicalId":9332,"journal":{"name":"Bulletin of Geosciences","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45798446","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-06-30DOI: 10.3140/bull.geosci.1879
D. Holloway
The new scutelluid trilobite genus Mitroplax , with type species M. enormis (Etheridge, 1894), occurs in Pragian to early Emsian strata at several localities in Victoria, Australia. The genus is characterized by a remarkably long and flat anterior cephalic border, a glabella that expands almost uniformly forward from the occipital furrow, a subcircular S2 discrete from S1, and a pygidium with the well-rounded paired pleural ribs and the posterior bifurcations of the postaxial rib tapering almost to a point distally. The type species grew to exceptional size, as indicated by the dimensions of the largest pygidia. Another scutelluid from the Lochkovian of Victoria, ‘ Goldius ’ greenii Chapman, 1914, is revised and assigned to Spiniscutellum Šnajdr, 1960. This species and a related one from the Lochkovian of the Bungonia district of south-eastern New South Wales are the first records of Spiniscutellum from eastern Gondwana. Spiniscutellum ( Lochkovopeltis ) Hörbinger, 2004 is regarded as a junior synonym of Spiniscutellum . •
{"title":"The trilobites Mitroplax gen. nov. and Spiniscutellum (Scutelluidae) from the Lower Devonian of Victoria, Australia","authors":"D. Holloway","doi":"10.3140/bull.geosci.1879","DOIUrl":"https://doi.org/10.3140/bull.geosci.1879","url":null,"abstract":"The new scutelluid trilobite genus Mitroplax , with type species M. enormis (Etheridge, 1894), occurs in Pragian to early Emsian strata at several localities in Victoria, Australia. The genus is characterized by a remarkably long and flat anterior cephalic border, a glabella that expands almost uniformly forward from the occipital furrow, a subcircular S2 discrete from S1, and a pygidium with the well-rounded paired pleural ribs and the posterior bifurcations of the postaxial rib tapering almost to a point distally. The type species grew to exceptional size, as indicated by the dimensions of the largest pygidia. Another scutelluid from the Lochkovian of Victoria, ‘ Goldius ’ greenii Chapman, 1914, is revised and assigned to Spiniscutellum Šnajdr, 1960. This species and a related one from the Lochkovian of the Bungonia district of south-eastern New South Wales are the first records of Spiniscutellum from eastern Gondwana. Spiniscutellum ( Lochkovopeltis ) Hörbinger, 2004 is regarded as a junior synonym of Spiniscutellum . •","PeriodicalId":9332,"journal":{"name":"Bulletin of Geosciences","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47736013","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-06-30DOI: 10.3140/bull.geosci.1875
Y.-D. Li, M. Volkovitsh, H-T. Song, Diying Huang, Chen-yang Cai
The midCretaceous Burmese amber has yielded a wide diversity of polyphagan beetles, but the fossil record of Buprestidae is comparatively sparse. Cretaceous buprestids in amber with exquisite morphological details are invaluable for understanding character evolution and the origin and diversification of extant subfamilies. Here we report an enigmatic jewel beetle, Dictyorachys callidictyus Li, Volkovitsh & Cai gen. et sp. nov., based on a well preserved specimen entombed in midCretaceous amber from northern Myanmar. The unusual character combination of Dictyorachys is not consistent with any of the known buprestid subfamilies, which is therefore tentatively classified as Buprestidae incertae sedis . • Key
在白垩纪中期的缅甸琥珀中发现了多种多样的多面体甲虫,但bupresdae的化石记录相对较少。琥珀中白垩纪的buzdids具有精致的形态细节,对了解特征演化和现存亚科的起源和多样化具有宝贵的价值。在这里,我们报告了一种神秘的宝石甲虫,dicyorachys callidictyus Li, Volkovitsh & Cai gen. et spnov .,基于一个埋藏在缅甸北部白垩纪中期琥珀中的保存完好的标本。dicyorachys不寻常的性状组合与任何已知的bu威信亚科都不一致,因此暂定为bu威信科incertae sedis。•关键
{"title":"Dictyorachys gen. nov., an enigmatic genus of jewel beetles from mid-Cretaceous amber of northern Myanmar (Coleoptera: Buprestidae)","authors":"Y.-D. Li, M. Volkovitsh, H-T. Song, Diying Huang, Chen-yang Cai","doi":"10.3140/bull.geosci.1875","DOIUrl":"https://doi.org/10.3140/bull.geosci.1875","url":null,"abstract":"The midCretaceous Burmese amber has yielded a wide diversity of polyphagan beetles, but the fossil record of Buprestidae is comparatively sparse. Cretaceous buprestids in amber with exquisite morphological details are invaluable for understanding character evolution and the origin and diversification of extant subfamilies. Here we report an enigmatic jewel beetle, Dictyorachys callidictyus Li, Volkovitsh & Cai gen. et sp. nov., based on a well preserved specimen entombed in midCretaceous amber from northern Myanmar. The unusual character combination of Dictyorachys is not consistent with any of the known buprestid subfamilies, which is therefore tentatively classified as Buprestidae incertae sedis . • Key","PeriodicalId":9332,"journal":{"name":"Bulletin of Geosciences","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46102347","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-06-30DOI: 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
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. •
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。•
{"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":"https://doi.org/10.3140/bull.geosci.1872","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":1.9,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46952225","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-31DOI: 10.3140/bull.geosci.1862
P. Štorch
{"title":"Graptolite biostratigraphy and biodiversity dynamics in the Silurian System of the Prague Synform (Barrandian area, Czech Republic)","authors":"P. Štorch","doi":"10.3140/bull.geosci.1862","DOIUrl":"https://doi.org/10.3140/bull.geosci.1862","url":null,"abstract":"","PeriodicalId":9332,"journal":{"name":"Bulletin of Geosciences","volume":"1 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43660475","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-03-31DOI: 10.3140/bull.geosci.1864
{"title":"Closing a major gap in mantis shrimp evolution - first fossils of Stomatopoda from the Triassic","authors":"","doi":"10.3140/bull.geosci.1864","DOIUrl":"https://doi.org/10.3140/bull.geosci.1864","url":null,"abstract":"","PeriodicalId":9332,"journal":{"name":"Bulletin of Geosciences","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46905833","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}