@prefix rdf: . @prefix rdfs: . @prefix bibo: . @prefix cito: . @prefix dc: . @prefix dwc: . @prefix dwcFP: . @prefix fabio: . @prefix trt: . cito:cites , ; dc:creator "Friis, Else Marie; Crane, Peter R.; Pedersen, Kaj Raunsgaard; Mendes, Mário Miguel; Kvaček, Jiří" ; dc:title "Clavatipollenites COUPER" ; trt:augmentsTaxonConcept ; trt:citesTaxonName , ; trt:publishedIn ; a trt:Treatment . bibo:endPage "424" ; bibo:issue "2" ; bibo:journal "Fossil Imprint" ; bibo:pubDate "2022-12-20" ; bibo:startPage "341" ; bibo:volume "78" ; dc:creator "Friis, Else Marie; Crane, Peter R.; Pedersen, Kaj Raunsgaard; Mendes, Mário Miguel; Kvaček, Jiří" ; dc:date "2022" ; dc:title "The Early Cretaceous Mesofossil Flora Of Catefica, Portugal: Angiosperms" ; fabio:hasPart ; a fabio:JournalArticle . dwc:authority "COUPER" ; dwc:authorityName "COUPER" ; dwc:baseAuthorityName "Walker and Walker" ; dwc:baseAuthorityYear "1984" ; dwc:class "Magnoliopsida" ; dwc:family "Chloranthaceae" ; dwc:genus "Clavatipollenites" ; dwc:kingdom "Plantae" ; dwc:order "Chloranthales" ; dwc:phylum "Tracheophyta" ; dwc:rank "genus" ; dwc:scientificNameAuthorship "(Walker & Walker, 1984) Couper" ; trt:hasTaxonName ; a dwcFP:TaxonConcept . dwc:authorityName "Friis & Crane & Pedersen & Mendes & Kvaček" ; dwc:authorityYear "2022" ; dwc:class "Magnoliopsida" ; dwc:family "Chloranthaceae" ; dwc:genus "Proencistemon" ; dwc:kingdom "Plantae" ; dwc:order "Chloranthales" ; dwc:phylum "Tracheophyta" ; dwc:rank "species" ; dwc:scientificNameAuthorship "Friis, Crane, Pedersen, Mendes & Kvaček, 2022" ; dwc:species "portugallicus" ; trt:hasTaxonName ; a dwcFP:TaxonConcept . dwc:class "Magnoliopsida" ; dwc:family "Chloranthaceae" ; dwc:genus "Clavatipollenites" ; dwc:kingdom "Plantae" ; dwc:order "Chloranthales" ; dwc:phylum "Tracheophyta" ; dwc:rank "genus" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:class "Magnoliopsida" ; dwc:family "Chloranthaceae" ; dwc:kingdom "Plantae" ; dwc:order "Chloranthales" ; dwc:phylum "Tracheophyta" ; dwc:rank "family" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:order "Chloranthales" ; dwc:rank "order" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:class "Magnoliopsida" ; dwc:rank "class" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:phylum "Tracheophyta" ; dwc:rank "phylum" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:kingdom "Plantae" ; dwc:rank "kingdom" ; a dwcFP:TaxonName . dc:description "Text-fig. 16. Scanning electron microscope (SEM) images of “Stamen fragments with in situ Clavatipollenites- or Asteropollis-type pollen” (sp. 1: a–c; sp. 2: d–f; sp. 3: g–i); Catefica locality, Portugal. a) Stamen fragment showing pollen sacs; b) Distal view of pollen grain from (a) showing semitectate-reticulate tectum; c) Detail of pollen wall showing the semitectate-reticulate tectum and long, scattered, columellae supporting muri with fine pits and rounded supratectal ornamentation; note orbiculae with a finely spiny surface (arrows); d) Stamen showing very short filament, lateral pollen sacs and short apical extension of the narrow connective; e) Folded pollen grain from (d) showing semitectate-reticulate tectum; f) Detail of pollen wall from (d) showing the semitectatereticulate tectum and muri with fine rounded ornamentation; g) Stamen fragment; h, i) Detail of pollen grains from (g) showing the semitectate-reticulate tectum with smooth muri, long scattered columellae and tiny scattered orbicules (arrow). Specimens, Catefica 50-S170395 (a–c), Catefica 49-S172561 (d–f), Catefica 50-S170390 (g–i). Scale bars = 600 Μm (a, d, g), 6 Μm (b, e, h), 1.5 Μm (c, f, i)." ; fabio:hasRepresentation ; a fabio:Figure .