@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix bibo: <http://purl.org/ontology/bibo/> .
@prefix cito: <http://purl.org/spar/cito/> .
@prefix dc: <http://purl.org/dc/elements/1.1/> .
@prefix dwc: <http://rs.tdwg.org/dwc/terms/> .
@prefix dwcFP: <http://filteredpush.org/ontologies/oa/dwcFP#> .
@prefix fabio: <http://purl.org/spar/fabio/> .
@prefix trt: <http://plazi.org/vocab/treatment#> .

<http://treatment.plazi.org/id/03C13256B84CFF8123C9F3FDFE343F1A>
    cito:cites <http://dx.doi.org/10.5281/zenodo.13647325> ;
    dc:creator "Pomazkina, Galina; Rodionova, Yelena; Sherbakova, Tatyana; Williams, David. M." ;
    dc:title "Petroplacus tectum Pomazkina, Rodionova, Sherbakova & D. M. Williams 2016, sp. nov." ;
    dwc:basisOfRecord <http://tb.plazi.org/GgServer/dwcaRecords/03C13256B84CFF8123C9F3FDFE343F1A.mc.3B00891DB84BFF81239BF3D6FC243070> ;
    trt:definesTaxonConcept <http://taxon-concept.plazi.org/id/Chromista/Petroplacus_tectum_Pomazkina_2016> ;
    trt:publishedIn <http://dx.doi.org/10.11646/phytotaxa.272.4.4> ;
    a trt:Treatment .

<http://dx.doi.org/10.11646/phytotaxa.272.4.4>
    bibo:endPage "276" ;
    bibo:issue "4" ;
    bibo:journal "Phytotaxa" ;
    bibo:pubDate "2016-09-02" ;
    bibo:startPage "267" ;
    bibo:volume "272" ;
    dc:creator "Pomazkina, Galina; Rodionova, Yelena; Sherbakova, Tatyana; Williams, David. M." ;
    dc:date "2016" ;
    dc:title "Petroplacus gen. nov. (Bacillariophyta): a new genus of diatom from Lake Baikal" ;
    fabio:hasPart <http://dx.doi.org/10.5281/zenodo.13647325> ;
    a fabio:JournalArticle .

<http://taxon-concept.plazi.org/id/Chromista/Petroplacus_tectum_Pomazkina_2016>
    dwc:authority "Pomazkina, Rodionova, Sherbakova & D.M.Williams" ;
    dwc:authorityName "Pomazkina, Rodionova, Sherbakova & D. M. Williams" ;
    dwc:authorityYear "2016" ;
    dwc:class "Bacillariophyceae" ;
    dwc:family "Lyrellaceae" ;
    dwc:genus "Petroplacus" ;
    dwc:kingdom "Chromista" ;
    dwc:order "Lyrellales" ;
    dwc:phylum "Ochrophyta" ;
    dwc:rank "species" ;
    dwc:scientificNameAuthorship "Pomazkina, Rodionova, Sherbakova & Williams, 2016" ;
    dwc:species "tectum" ;
    trt:hasTaxonName <http://taxon-name.plazi.org/id/Chromista/Petroplacus_tectum> ;
    a dwcFP:TaxonConcept .

<http://taxon-name.plazi.org/id/Chromista/Petroplacus_tectum>
    dwc:class "Bacillariophyceae" ;
    dwc:family "Lyrellaceae" ;
    dwc:genus "Petroplacus" ;
    dwc:kingdom "Chromista" ;
    dwc:order "Lyrellales" ;
    dwc:phylum "Ochrophyta" ;
    dwc:rank "species" ;
    dwc:species "tectum" ;
    trt:hasParentName <http://taxon-name.plazi.org/id/Chromista/Petroplacus> ;
    a dwcFP:TaxonName .

<http://taxon-name.plazi.org/id/Chromista/Petroplacus>
    dwc:genus "Petroplacus" ;
    dwc:rank "genus" ;
    trt:hasParentName <http://taxon-name.plazi.org/id/Chromista/Lyrellaceae> ;
    a dwcFP:TaxonName .

<http://taxon-name.plazi.org/id/Chromista/Lyrellaceae>
    dwc:family "Lyrellaceae" ;
    dwc:rank "family" ;
    trt:hasParentName <http://taxon-name.plazi.org/id/Chromista/Lyrellales> ;
    a dwcFP:TaxonName .

<http://taxon-name.plazi.org/id/Chromista/Lyrellales>
    dwc:order "Lyrellales" ;
    dwc:rank "order" ;
    trt:hasParentName <http://taxon-name.plazi.org/id/Chromista/Bacillariophyceae> ;
    a dwcFP:TaxonName .

<http://taxon-name.plazi.org/id/Chromista/Bacillariophyceae>
    dwc:class "Bacillariophyceae" ;
    dwc:rank "class" ;
    trt:hasParentName <http://taxon-name.plazi.org/id/Chromista/Ochrophyta> ;
    a dwcFP:TaxonName .

<http://taxon-name.plazi.org/id/Chromista/Ochrophyta>
    dwc:phylum "Ochrophyta" ;
    dwc:rank "phylum" ;
    trt:hasParentName <http://taxon-name.plazi.org/id/Chromista> ;
    a dwcFP:TaxonName .

<http://taxon-name.plazi.org/id/Chromista>
    dwc:kingdom "Chromista" ;
    dwc:rank "kingdom" ;
    a dwcFP:TaxonName .

<http://dx.doi.org/10.5281/zenodo.13647325>
    dc:description "FIGURES 23–32. Petroplacus tectum from type material. 23–25. LM views showing variation of valve size. Figure 23 is the holotype. 26–32. SEM Petroplacus tectum from type material. 26, 28, 29. SEM external views of entire valve showing raphe and striae structure. 26. SEM external view showing the constriction in the centre of the valve (arrow). 28. SEM external detail of proximal raphe endings, expanded into T-shaped grooves, uniseriate striae. 29. SEM external detail of terminal fissure, uniseriate striae. 27, 30−32. SEM internal views of entire valve showing raphe and striae structure. 27. SEM internal view showing the constriction in the centre of the valve (arrow). 30. SEM internal detail of valve centre with proximal raphe endings, volate occlusions of pores. 31. SEM internal detail of valve apex with helictoglossa. 32. SEM internal view showing intercalary striae, round pores occluded by volae. Scale bars = 10 μm (Figs 23–27), 5 μm (Figs 28−31), 1 μm (Fig. 32)." ;
    fabio:hasRepresentation <https://zenodo.org/record/13647325/files/figure.png> ;
    a fabio:Figure .

<http://tb.plazi.org/GgServer/dwcaRecords/03C13256B84CFF8123C9F3FDFE343F1A.mc.3B00891DB84BFF81239BF3D6FC243070>
    dwc:collectionCode "RAS, BM" ;
    dwc:locality "Cape Elokhin" ;
    dwc:recordedBy "Limnological Institute SB & Russia" ;
    dwc:typeStatus "holotype" ;
    trt:httpUri <https://treatment.plazi.org/id/03C13256B84CFF8123C9F3FDFE343F1A#3B00891DB84BFF81239BF3D6FC243070> ;
    a dwc:MaterialCitation .