{"title":"Ammonite families Phylloceratidae, Gaudryceratidae, Oppeliidae and Desmoceratidae from Kopet Dagh Basin NE of Iran; Palaeobiogeographical and palaeoecological application","authors":"Seyed Naser Raisossadat","doi":"10.1016/j.annpal.2023.102635","DOIUrl":"https://doi.org/10.1016/j.annpal.2023.102635","url":null,"abstract":"<div><p>The Kopet Dagh sedimentary basin is situated in the northeast of Iran and the south of Turkmenistan. The present work focuses on the systematic representative's species of the Family Phylloceratidae Zittel, 1884, of the Family Gaudryceratidae Spath 1927, of the Family Oppeliidae H. Douvillé, 1890, and of the Family Desmoceratidae Zittel, 1895, all of which are for the first time in the basin. Based on previous studies and assemblage fauna in this study, a late Barremian-early Aptian age is suggested for the measured sequences. The palaeobiogeographical distribution of the ammonites indicates that during the late Barremian to the late Aptian the basin formed part of the Tethyan realm, Mediterranean-Himalayan Province. The studied fauna and other reported ammonites in previous publication might suggest nearshore to offshore an epipelagic to pelagic environment. There is also a relation between the lithology and the morphotype of ammonites.</p></div>","PeriodicalId":50780,"journal":{"name":"Annales de Paleontologie","volume":"110 2","pages":"Article 102635"},"PeriodicalIF":1.0,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141163907","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}
{"title":"The ultimate Pulchelliidae (Ammonoidea, upper Barremian)","authors":"Didier Bert , Stéphane Bersac","doi":"10.1016/j.annpal.2024.102663","DOIUrl":"https://doi.org/10.1016/j.annpal.2024.102663","url":null,"abstract":"<div><p>Pulchelliidae are one of the most important ammonite groups for the Barremian biostratigraphy, and its last species <em>Gerhardtia provincialis</em> was deemed to be an end of lineage with no descendants. However, presence of Pulchelliidae was mentioned several times in levels clearly assigned to the <em>Hemihoplites feraudianus</em> Interval Horizon, while this family was deemed to be extinct in the <em>G.</em> <em>provincialis</em> Subzone; these specimens have never been depicted or described. The description of the both two antidimorphs of <em>Gerhardtia ultima</em> sp. nov., discovered in several sections of southeastern France, fills this gap. In terms of evolution, this ultimate species continues the channeling initiated by <em>Gerhardtia sartousiana</em> and <em>G.</em> <em>provincialis</em> with the setting up of the over deepening of the ventral furrow, which widens in order to occupy its entire width between the peripheral structures in <em>G.</em> <em>ultima</em> sp. nov. In parallel, the peripheral structures are attenuated, the ornamentation disappears on the flanks, and the adult size decreases together with the wide opening of the umbilicus. This hyper-paedomorphic tendency (neoteny and progenesis) occurs suddenly at the end of the lineage, at the same time <em>G.</em> <em>ultima</em> sp. nov. is under dramatic quantitative rarefaction, announcing the complete and definitive disappearance of the Pulchelliidae.</p></div>","PeriodicalId":50780,"journal":{"name":"Annales de Paleontologie","volume":"110 2","pages":"Article 102663"},"PeriodicalIF":1.0,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141156321","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}
{"title":"Echinoids associated to the Neolobites event from the Sahara (upper Cenomanian, Southern Algeria)","authors":"Aicha Bourezg-Belkhir , Madani Benyoucef , Gamal El Qot , Mahammed Mahboubi , Mohammed Adaci , Djamila Zaoui , Mustapha Bensalah","doi":"10.1016/j.annpal.2023.102648","DOIUrl":"https://doi.org/10.1016/j.annpal.2023.102648","url":null,"abstract":"<div><p>Three Upper Cretaceous sections (Boukaïs sections from the Guir Basin; Gour Louazouaza section from the Tademait Hamada and Gour Belhouillet section from the Tinrhert Hamada) were measured, and their respective echinoid content was studied. Fifteen echinoid species referred to ten genera, are identified and taxonomically described from the upper Cenomanian strata belonging to the <em>Neolobites</em> bioevent. Among the studied echinoids, <em>Pedinopsis</em> (<em>P</em>.) <em>hemisphaerica</em> Abdelhamid, 2014a is recorded for the first time from outside Egypt. The palaeobiogeographic distribution of this fauna is discussed and indicates strong Tethyan affinity.</p></div>","PeriodicalId":50780,"journal":{"name":"Annales de Paleontologie","volume":"110 2","pages":"Article 102648"},"PeriodicalIF":1.0,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141156322","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}
{"title":"First report of the benthic foraminifera from Maastrichtian in the Eastern of Iran (Tutak section)","authors":"Hamed Yarahmadzahi , Mohammadsadegh Dehghanian , Shahram Habibi mood","doi":"10.1016/j.annpal.2024.102667","DOIUrl":"https://doi.org/10.1016/j.annpal.2024.102667","url":null,"abstract":"<div><p>In this research, benthic foraminifera from the Upper Cretaceous Maastrichtian in the Tutak section (Eastern Iran) was studied for the first time. In the Tutak section, there are outcrops of scattered and lenticular Maastrichtian carbonate sediments between the ophiolitic units. Some of the benthic foraminifera identified in this section are <em>Orbitoides apiculatus</em>, <em>Orbitoides medius</em>, <em>Omphalocyclus</em> cf. <em>macroporus</em>, <em>Orbitoides</em> cf. <em>gruenbachensis</em>, <em>Orbitoides gensacicus</em>, <em>Orbitoides</em> spp., <em>Sirelina orduensis</em>, <em>Canalispina iapygia</em>, <em>Goupillaudina</em> spp., <em>Selimina spinalis</em>, <em>Postomphalocyclus merici</em>. Since there is no comprehensive study of this benthic foraminifera in eastern Iran, the authors suggest the name of the Makhunik unit for these Maastrichtian sediments in the Flysch Basin in the eastern part of Iran.</p></div>","PeriodicalId":50780,"journal":{"name":"Annales de Paleontologie","volume":"110 2","pages":"Article 102667"},"PeriodicalIF":1.0,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141163910","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}
Djamila Zaoui , Mohammed Adaci , Madani Benyoucef , Mohammed Lassad Guendouz , Abdelkader Mennad , Mustapha Bensalah
{"title":"Description d’une faune d’ammonites inédite dans le Turonien inférieur des Monts des Ksour (Algérie)","authors":"Djamila Zaoui , Mohammed Adaci , Madani Benyoucef , Mohammed Lassad Guendouz , Abdelkader Mennad , Mustapha Bensalah","doi":"10.1016/j.annpal.2023.102636","DOIUrl":"https://doi.org/10.1016/j.annpal.2023.102636","url":null,"abstract":"<div><p>The Western Saharan Atlas continues to reveal its paleontological secrets. Recent prospecting carried out in the upper part of the Rhoundjaia Formation allows to discover several fossiliferous levels rich in new, unpublished ammonites (lower Turonian). Seven Species are described and illustrated in the context of this study: <em>Neoptychites</em> <em>cephalotus</em> (Courtiller, 1860), <em>Fagesia peroni</em> (Pervinquière, 1907), <em>Fagesia tevesthensis</em> (Peron, 1896), <em>Pseudotissotia nigeriensis</em> (Woods, 1911), <em>Thomasites rollandi</em> (Thomas and Peron, 1889), <em>Choffaticeras</em> (<em>C.</em>) <em>sinaiticum</em> (Douvillé, 1912), <em>Hoplitoides</em> sp<em>.</em> These species cover Watinoceras coloradoense and Mammites nodosoides Zones (lower Turonian) and document a south tethysian paleobiogeographic affinity.</p></div>","PeriodicalId":50780,"journal":{"name":"Annales de Paleontologie","volume":"110 2","pages":"Article 102636"},"PeriodicalIF":1.0,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141163908","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}
{"title":"New evanioid wasps (Hymenoptera: Evaniidae; Praeaulacidae) from mid-Cretaceous Kachin amber","authors":"Corentin Jouault , André Nel","doi":"10.1016/j.annpal.2024.102662","DOIUrl":"https://doi.org/10.1016/j.annpal.2024.102662","url":null,"abstract":"<div><p>Two evanioid wasps are described from specimens entrapped in Kachin amber. The first species, <em>Sinuevania pouilloni</em> sp. nov., allows a revision of the diagnosis of the genus <em>Sinuevania</em>. The complex forewing venation (plesiomorphy) of this new species confirms that the genus <em>Sinuevania</em> belongs to the stem group of the family Evaniidae. Together with the new praeaulacine wasp <em>Praegastrinus</em> <em>edithae</em> gen. et sp. nov., <em>Sinuevania pouilloni</em> sp. nov. shows that the diversity of the superfamily Evanioidea in the mid-Cretaceous Kachin amber remains underestimated. New fossils of evaniid wasps from the Albo-Cenomanian amber of Charente-Maritime (France) are expected to extend the diversity and distribution of several genera. Based on the recent discovery, but not yet published, of new praeaulacid specimens from the mid-Cretaceous, we propose reclassifying <em>Mesevania</em> within the Praeaulacidae (Praeaulacinae).</p></div>","PeriodicalId":50780,"journal":{"name":"Annales de Paleontologie","volume":"110 2","pages":"Article 102662"},"PeriodicalIF":1.0,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141163909","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}
Nareerat Boonchai , Parichat Kruainok , George Mustoe , Suphunnee Chokkhun , Thanit Nonsrirach , Yupa Thasod , Marc Philippe , Paul J. Grote , Yongdong Wang
{"title":"Quaternary petrified trunks from Kamphaeng Phet, Thailand: Implications for past climate and preservation","authors":"Nareerat Boonchai , Parichat Kruainok , George Mustoe , Suphunnee Chokkhun , Thanit Nonsrirach , Yupa Thasod , Marc Philippe , Paul J. Grote , Yongdong Wang","doi":"10.1016/j.annpal.2023.102655","DOIUrl":"https://doi.org/10.1016/j.annpal.2023.102655","url":null,"abstract":"<div><p>Petrified trunks in Mueang Kamphaeng Phet District, upper Central Thailand, were unearthed in Quaternary deposits on the western rim of the Ping River. The sediments consist mainly of semi-consolidated gravel, sand, silt, and clay, indicating that the woods were transported by the ancient Ping River. Macroscopic features revealed that preservation of these fossils (e.g., intercellular spaces, iron oxides, quartz crystals, colors, and weathering conditions) shared many similarities to some petrified trunks in Tak Province. We investigated both large (approx. 0.50–0.7<!--> <!-->m wide, at least 10–20 meters long) and small fragments of fossils for both wood anatomical features and mineralogy. Diffuse porosity with indistinct growth rings and wide vessels at low densities suggest a tropical lowland forest paleoenvironment. Parenchyma patterns are aliform to confluent, banded, and diffuse-in aggregate. At least four distinct types of wood were recognized from this site. Among them, three wood types originate from legume trees (Fabaceae), while the fourth is from a eudicotyledonous tree. Two of the three legumes show closest resemblance to a tall (canopy emergent) legume tree, <em>Koompassia</em> cf. <em>malaccensis</em> Maingay ex Benth. and one resembles the legume <em>Koompassia</em> cf. <em>malaccensis</em> or cf. <em>Pahudioxylon bankurensis</em> Chowdhury, Ghosh, et Kazmi. The other legume-like wood shows banded parenchyma. Petrified wood from Kamphaeng Phet is correlative with other Quaternary paleofloras found in Northern Thailand in both preservation and taxa. The past climate, as inferred according to the Köppen-Geiger classification, was possibly similar to modern-day tropical rainforests (Af) in southern Thailand, Malaysia, and Indonesia in contrast to the modern vegetation in Mueang District, Kamphaeng Phet that is a mixed deciduous and dry dipterocarp forest where the modern climate in the area is tropical wet and dry (Aw).</p></div>","PeriodicalId":50780,"journal":{"name":"Annales de Paleontologie","volume":"110 1","pages":"Article 102655"},"PeriodicalIF":1.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139986497","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}
Yupa Thasod , Artit Jongboriboon , Nareerat Boonchai , Paul J. Grote , Thanit Nonsrirach , Sita Manitkoon , Prapasiri Warapeang , Yongdong Wang , Frédéric Thévenard , George Mustoe , Marc Philippe
{"title":"Mesozoic terrestrial biota west of the Chiang Mai suture (Mae Sot Basin, western Thailand)","authors":"Yupa Thasod , Artit Jongboriboon , Nareerat Boonchai , Paul J. Grote , Thanit Nonsrirach , Sita Manitkoon , Prapasiri Warapeang , Yongdong Wang , Frédéric Thévenard , George Mustoe , Marc Philippe","doi":"10.1016/j.annpal.2023.102650","DOIUrl":"https://doi.org/10.1016/j.annpal.2023.102650","url":null,"abstract":"<div><p>A new Mesozoic fossiliferous locality was discovered in the Mae Sot Basin, western Thailand. Ginglymodian fish scales and bones are reported, as well as wood (<em>Brachyoxylon</em> sp.) and leafy twigs (cf. <em>Cupressinocladus</em> sp.). These are associated with <em>Skolithos</em>and <em>Scoyenia</em>ichnofacies. The biotic remains were deposited in an anoxic fluvial environment and wood underwent humification. Fossil wood specimens show a wide range of composition, ranging from nearly pure carbon to mixtures of coal and siliceous sediment. The limited fossil record makes biogeographical comparisons and stratigraphic deductions difficult. It is however the first time that terrestrial Mesozoic biota is reported from the Shan-Thai terrane west of the Chiang Mai suture and north of the Three Pagoda fault. Further research in and around this locality may refine our still fragmentary knowledge of Mesozoic continental ecosystems west of the Nan-Uttaradit suture.</p></div>","PeriodicalId":50780,"journal":{"name":"Annales de Paleontologie","volume":"110 1","pages":"Article 102650"},"PeriodicalIF":1.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139945063","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}
Julien Claude , Haiyan Tong , Alexandra van der Geer , Pierre-Olivier Antoine , Marian Reyes , John de Vos , Thomas Ingicco
{"title":"The origin of the Malesian fossil turtle diversity: Fossil versus molecular data","authors":"Julien Claude , Haiyan Tong , Alexandra van der Geer , Pierre-Olivier Antoine , Marian Reyes , John de Vos , Thomas Ingicco","doi":"10.1016/j.annpal.2024.102665","DOIUrl":"https://doi.org/10.1016/j.annpal.2024.102665","url":null,"abstract":"<div><p>The origin of the turtle fauna of Malesia is analysed here through a review of the literature, a re-evaluation of previously described material, and the description of new material. Very few data are available prior to the Quaternary. While the Early Pleistocene record is largely dominated by reports of giant tortoises, the Middle Pleistocene record provides reports of the first occurrences of most extant taxa living in the area. Most, if not all, of the faunas have stronger relationships with Indochinese than with East Asian taxa, suggesting that colonisation largely followed the Siva- or Sino-Malayan routes, allowing turtles to invade the Sunda Shelf and disperse further east during periods of low sea-level. On the other hand, there is nearly no fossil data to understand the origin of the six endemic Malesian species, but molecular studies suggest that most of these taxa may have evolved in Malesia well before the Quaternary dispersal of the Indochinese fauna. In addition to clarify several fossil identifications, we provide evidence that the box turtle of the ``<em>Cuora amboinensis</em>'' species complex arrived in the Philippines before the early Middle Pleistocene. We also confirm that <em>Duboisemys</em> <em>isoclina</em> is an endemic extinct genus and we discuss its relationship to continental and endemic turtles.</p></div>","PeriodicalId":50780,"journal":{"name":"Annales de Paleontologie","volume":"110 1","pages":"Article 102665"},"PeriodicalIF":1.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140179729","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}