scholarly journals New names of Typha of Northern Eurasia (Typhaceae)

2017 ◽  
Vol 57 (2) ◽  
pp. 233-236 ◽  
Author(s):  
Alexander B. Doweld

AbstractThe nomenclature of some fossil and extant homonyms ofTypha(Typhaceae) is resolved. FossilTypha elongataP.I. Dorofeev 1982, being an illegitimate later homonym of extantTypha elongataPauquy 1834, is renamedT. asiaticanom. nov.Typha sibiricaKrasnova 1987 (extant) is replaced by a new name,T. krasnovaenom. nov., on account of the earlier homonym,T. sibiricaP.I. Dorofeev 1982 (fossil).T. transdnestrovicanom. nov. is proposed to replace the later homonymT. ellipticaNegru 1976 (fossil) nonT. ellipticaGmelin 1808 (extant). Fossil seeds from the Lower Oligocene (Rupelian) of Bembridge (Isle of Wight, U.K.), previously attributed to the fossil-speciesT. latissima, based on leaves, are described as a new fossil-species,T. latissimisperma sp. nov.Typha latissimais neotypified;Typha angustioris lectotypified for the first time.

Phytotaxa ◽  
2018 ◽  
Vol 356 (2) ◽  
pp. 131 ◽  
Author(s):  
ALEXANDER B. DOWELD

The fossil-species of Scirpus sensu lato are re-classified in currently recognized distinct genera, Amphiscirpus, Bolboschoenus, Schoenoplectiella and Schoenoplectus. New combinations are validated: Amphiscirpus tertiarius comb. nov., Bolboschoenus kreczetoviczii comb. nov., B. longispermus comb. nov., B. pliocenicus comb. nov., B. wieliczkeviczii comb. nov., Schoenoplectiella dravertii comb. nov., S. juliae comb. nov., S. khachlovii comb. nov., S. kipianiae comb. nov., S. lucens comb. nov., S. meotica comb. nov., S. nikitinii comb. nov., S. palaeobucharica comb. nov., S. palibinii comb. nov., S. ragozinii comb. nov., S. suchovii comb. nov., S. szaferi comb. nov., Schoenoplectus liratus comb. nov., S. lusaticus comb. nov. and S. odessanus comb. nov. A new fossil-species Schoenoplectiella isolepioides sp. nov. is validated instead of invalidly published ‘Scirpus (Schoenoplectus) isolepioides’ Mai & Walther. Fossil Scirpus leptocarpus Negru, being an illegitimate later homonym of extant Scirpus leptocarpus Mueller, is re-named Scirpus novorossicus nom. nov. Carex × notholimosioides nom. nov. (C. limosa × C. paleacea) is proposed to replace the later homonym C. × limosoides Cayouette (extant) non C. limosioides Negru (fossil). Cladium crassum Negru (fossil) is replaced by a new name Cladium transdnestrovicum nom. nov., on account of the earlier homonym, C. crassum (Thwaites) Kükenthal (extant). Fossil-species of the genus Dichostylis, a nomenclaturally superfluous name, and unrecognized genus Acorellus are re-classified and transferred to Cyperus: Cyperus distachyoformis comb. nov., C. germanicus comb. nov., C. maii nom. nov., C. pliocenicus comb. nov., C. protohamulosus comb. nov., C. pygmaeoides comb. nov. and C. waltheri nom. nov. Scirpus khachlovii and S. suchovii are lectotypified for the first time.


2016 ◽  
Vol 56 (2) ◽  
pp. 519-521
Author(s):  
Alexander B. Doweld

Abstract Sphaerocarya Dorofeev 1970, being a junior homonym of extant angiosperms Sphaerocarya Wallich 1827 (Santalaceae) and Sphaerocarya Dalzell ex de Candolle 1857 (Olacaceae), is replaced by a new name, Globocarya Doweld nom. nov. (fossil Juglandaceae). The aberrant fossil species Sphaerocarya uralensis Dorofeev is re-classified and segregated into a new distinct genus, Boreocarya Doweld, gen. nov.


1971 ◽  
Vol 108 (5) ◽  
pp. 399-405 ◽  
Author(s):  
B. Daley ◽  
N. Edwards

SummaryGentle folding or warping, of Lower Oligocene age, pre-dating the main post-Hamstead Beds folding, is indicated where the Bembridge Marls rest unconformably on eroded Bembridge Limestone. The folding appears to have been along generally NW–SE trending axes. This trend is compatible with penecontemporaneous and even earlier folding in Southern England and adjacent parts of north-western Europe. In Southern England, the main folding may have been earlier than the Miocene age generally accepted.


Zootaxa ◽  
2018 ◽  
Vol 4500 (1) ◽  
pp. 146
Author(s):  
ZI-WEI YIN ◽  
CHEN-YANG CAI

A new species of the extinct scydmaenine genus Euroleptochromus Jałoszyński (Mastigitae: Leptochromini), E. tuberculatus Yin & Cai, sp. nov., is described from Eocene Baltic amber. It can be separated from the two previously known congeners by the different proportions of the body parts and spination of the profemur, and more importantly, lack of an elongate postgenal process of the head. Our finding demonstrates for the first time a notable variability of the postgenal structures within Euroleptochromus. 


2020 ◽  
pp. 1-25
Author(s):  
Jessica R. Valdez

After returning from Australia for the first time in three years, George Talboys joins his friend Robert Audley at a Westminster coffee house. There he picks up a ‘greasy Times newspaper of the day before from a heap of journals on the table’, only to confront the printed evidence of his wife’s death: ‘On the 24th inst., at Ventnor, Isle of Wight, Helen Talboys, aged 22.’ Audley tries to comfort Talboys and assures him that ‘there may be some other Helen Talboys’ or it ‘may be a misprint for Talbot’. Talboys, however, believes that his wife is dead: ‘Yes, there it was in black and white – “Helen Talboys, aged 22.”’...


Author(s):  
Alexander G. KIREJTSHUK ◽  
Alexander G. PONOMARENKO ◽  
Andrey S. KUROCHKIN ◽  
Anatoly V. ALEXEEV ◽  
Vadim G. GRATSHEV ◽  
...  

ABSTRACTA review of the faunistic composition of the coleopterous taphocenoses from Bembridge Marls is given. Only two families (Cupedidae and Carabidae) have been recorded from this site before. A total of 31 families have been revealed and determined in the course of the recent study, and 42 species have been described:Agabus latissimusPonomarenko, sp. nov. andIlybius gratsheviPonomarenko, sp. nov. from Dytiscidae;Neothanes europaeusPonomarenko, sp. nov. from Carabidae;Spercheus punctatusPonomarenko, sp. nov.,Spercheus wightensisPonomarenko, sp. nov. from Spercheidae,Hydrochara woodwardiPonomarenko & Soriano, sp. nov. andBerosus barclayiPonomarenko & Soriano, sp. nov. from Hydrophilidae;Ochthebius rossiKirejtshuk, sp. nov.,Eolimnebius fossilisKirejtshuk, sp. nov.,Hydraenites gracilimmusKirejtshuk, sp. nov.,Metacoxites ventritalisKirejtshuk, sp. nov.,Davidraenites gratsheviKirejtshuk, sp. nov.,D. interruptusKirejtshuk, sp. nov. andD. spurcusKirejtshuk, sp. nov. from Hydraenidae;Aphodius vectisKrell, sp. nov. andPentodon dorcusKrell, sp. nov. from Scarabaeidae;Scirtes calcariferensKirejtshuk & Ponomarenko, sp. nov.,Scirtes khnzoryaniKirejtshuk & Ponomarenko, sp. nov.,Scirtes metepisternalisKirejtshuk & Ponomarenko, sp. nov.,Scirtes wightensisKirejtshuk & Ponomarenko, sp. nov.,Contacyphon insularisKirejtshuk & Ponomarenko, sp. nov.,Contacyphon involutusKirejtshuk & Ponomarenko, sp. nov. andContacyphon kozloviKirejtshuk & Ponomarenko, sp. nov. from Scirtidae;Eucinetes nikolaevaeKirejtshuk & Ponomarenko, sp. nov. from Eucinetidae;Macropunctum rossiAlexeev, sp. nov. from Elateridae;Byrrhites bembridgensisKirejtshuk, sp. nov. from Byrrhidae;Paralichas striatopunctatusKirejtshuk, sp. nov. from Ptilodactylidae;Trixagus barclayiKirejtshuk, sp. nov. from Throscidae;Themus(?Telephorops)polyakiKirejtshuk, sp. nov. from Cantharidae;Attalus flexusKirejtshuk, sp. nov. from Malachiidae;Epuraea(Epuraea)kozloviKirejtshuk & Kurochkin, sp. nov.,Phenolia(Lasiodites)vanescensKirejtshuk & Kurochkin, sp. nov.,Prometopia europaeaKirejtshuk & Kurochkin, sp. nov.,Cyllodes argutusKirejtshuk & Kurochkin, sp. nov. andCoxollodes palaeogenicusKirejtshuk & Kurochkin, sp. nov. from Nitidulidae;Telmatophilus britannicusKirejtshuk & Kurochkin, sp. nov. from Cryptophagidae;Corticariites kozloviKirejtshuk, sp. nov. from Latridiidae;Orthoperites antiquusKirejtshuk & Kurochkin, sp. nov. from Corylophidae;Octotemnites sepultusKirejtshuk, sp. nov. from Ciidae;Cyclodinus efficaxKirejtshuk, sp. nov. from Anthicidae; andPlateumaris robustusKurochkin & Kirejtshuk, sp. nov.,Plateumaris rubiconisKurochkin & Kirejtshuk, sp. nov. andPlateumaris wightensisKurochkin & Kirejtshuk, sp. nov. from Chrysomelidae.ByrrhitesKirejtshuk, gen. nov.,CorticariitesKirejtshuk, gen. nov.,DavidraenitesKirejtshuk, gen. nov.,EolimnebiusKirejtshuk, gen. nov.,HydraenitesKirejtshuk, gen. nov.,MetacoxitesKirejtshuk, gen. nov.,OctotemnitesKirejtshuk, gen. nov. andOrthoperitesKirejtshuk & Kurochkin, gen. nov. are proposed as taxa, partly as formal ones with generic rank and include species described herein. ForPlateumaris rubiconissp. nov., a new subgenusNecrodexisKurochkin & Kirejtshuk, subgen. nov. is proposed. A brief review of the published fossil records for the groups considered in the paper is made. The probable ecological circumstances of the lives of the groups and species considered are discussed in the paper, and comparison with other Palaeogene sites and some conclusions on probable climatic circumstances have been elaborated. The taxonomic interpretation of three fossil species from the Caenozoic is reconsidered. It is shown that the genusMiocyphonWickham, 1914 can be scarcely regarded as a close relative of representatives of either Dascillidae or Scirtidae. ‘Phenolia'incapaxScudder, 1890 andLithomacratriaWickham, 1914 are regarded here without family attribution, the first as a member of Cucujiformia (i.e., out of Nitidulidae) and the latter as a member of the superfamily Tenebrionoidea (i.e., out of both Anthicidae and Pyrochroidae).


2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Penélope Cruzado-Caballero ◽  
Carolina Castillo Ruiz ◽  
Arnau Bolet ◽  
Juan Ramón Colmenero ◽  
Julio De la Nuez ◽  
...  

Abstract The Canary Islands are an Atlantic archipelago known for its high number of endemic species. Among the most known endemic vertebrate species are the giant lizards of the genus Gallotia. We describe the cranial osteology of the first almost complete and articulated fossil skull of the taxon Gallotia auaritae, recovered from the lower-middle Pleistocene of the La Palma island. In this work, X-ray computed microtomography images were used to perform an exhaustive phylogenetic analysis where most of the extant and fossil species of the genus Gallotia were included for first time. This analysis recovered a monophyletic Gallotia clade with similar topology to that of molecular analyses. The newly described specimen shares some characters with the group formed by G. bravoana, G. intermedia and G. simonyi, G. auaritae, and its position is compatible with a referral to the latter. Our study adds new important data to the poorly known cranial morphology of G. auaritae, and the phylogenetic analysis reveals an unexpected power of resolution to obtain a morphology-based phylogeny for the genus Gallotia, for inferring the phylogenetic position of extinct species and for helping in the identification of fossil specimens.


2005 ◽  
Vol 84 (4) ◽  
pp. 409-413 ◽  
Author(s):  
G.F.W. Herngreen ◽  
J.H.A. van Konijnenburg - van Cittert ◽  
H.W. Oosterink

AbstractThe present publication deals with recent palynological results of a relatively small interval of Muschelkalk and exposures of the overlying clay deposits in the Winterswijk quarries. For the first time the Lower Muschelkalk Member in the Netherlands could be independently dated as Bithynian (Anisian, Middle Triassic). Contrary to widely accepted opinions the overlying almost black clay deposit is not Liassic but Rhaetian in age and it is assigned to the Sleen Shale Formation. This marginal marine clay which pinches out to the south, is in turn overlain by a light gray, full-marine Lower-Oligocene clay of the Rupel Formation. An anomalous occurrence of Liassic clay is now attributed to subrosion of Röt salt followed by collapse of the overlying Muschelkalk, Rhaetian and Lias strata.


Phytotaxa ◽  
2016 ◽  
Vol 243 (2) ◽  
pp. 190 ◽  
Author(s):  
Alexander Borisovitch Doweld

The International Fossil Plant Names Index (IFPNI, 2014 onwards) lists some fossil plant species names which have precedence over homonymic extant species names. A few cases of the homonymy between extant and fossil species were recently resolved (Turner 2014, Doweld 2015a, 2015b, 2015c, 2015d).


2015 ◽  
Vol 11 (S320) ◽  
pp. 315-320
Author(s):  
Shuhong Yang ◽  
Jun Zhang

AbstractBased on the New Vacuum Solar Telescope observations, some new results about the solar activities are obtained. (1) In the Hα line, a flux rope tracked by filament activation is detected for the first time. There may exist some mild heating during the filament activation. (2) The direct observations illustrate the mechanism of confined flares, i.e., the flares are triggered by magnetic reconnection between the emerging loops and the pre-existing loops and prevented from being eruptive by the overlying loops. (3) The solid observational evidence of magnetic reconnection between two sets of small-scale loops is reported. The successive slow reconnection changes the conditions around the reconnection area and leads to the rapid reconnection. (4) An ensemble of oscillating bright features rooted in a light bridge is observed and given a new name, light wall. The light wall oscillations may be due to the leakage of p-modes from below the photosphere.


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