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    cito:cites <http://dx.doi.org/10.5281/zenodo.10913565>, <http://dx.doi.org/10.5281/zenodo.10913563> ;
    dc:creator "Burrow, Carole Jan; Murphy, Michael; Turner, Susan" ;
    dc:title "Poracanthodidae GEN. ET SP. INDET." ;
    trt:publishedIn <http://dx.doi.org/10.5070/p940454153> ;
    trt:treatsTaxonName <http://taxon-name.plazi.org/id/Animalia/Poracanthodidae> ;
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<http://dx.doi.org/10.5070/p940454153>
    bibo:endPage "32" ;
    bibo:issue "1975" ;
    bibo:journal "PaleoBios" ;
    bibo:pubDate "2023-06-06" ;
    bibo:startPage "1" ;
    bibo:volume "40" ;
    dc:creator "Burrow, Carole Jan; Murphy, Michael; Turner, Susan" ;
    dc:date "2023" ;
    dc:title "Late Silurian to earliest Devonian vertebrate biostratigraphy of the Birch Creek II section, Roberts Mountains, Nevada, U. S. A." ;
    fabio:hasPart <http://dx.doi.org/10.5281/zenodo.10913565>, <http://dx.doi.org/10.5281/zenodo.10913563> ;
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<http://taxon-name.plazi.org/id/Animalia/Poracanthodidae>
    dwc:family "Poracanthodidae" ;
    dwc:kingdom "Animalia" ;
    dwc:order "Ischnacantiformes" ;
    dwc:phylum "Chordata" ;
    dwc:rank "family" ;
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<http://dx.doi.org/10.5281/zenodo.10913565>
    dc:description "Figure 3. Poracanthodid and ischnacanthid acanthodian scales from Upper Silurian levels of the Birch Creek II section. A–E,?F,?G. Gomphonchoporus hoppei: A. UCR 949-1 (level 567.3') in crown view (from Supplement 1, fig. 24); B. UCR 944-11 (level 527.25') in laterocrown view; C, D. UCR 5439-2 (level 549') in anterocrown and laterocrown views; E. UCR 5439-3 (level 549') in basal view; F. UCR 5439-7 (level 549') in crown view; G. UCR 5439-1 (level 549') in anterocrown view. H–J. Zemlyacanthus menneri: UCR 10815-1, 2, 3 (level 556.5'), in crown views (from Supplement 1, fig. 22). M–P. Trundlelepis cervicostulata: K, L. UCR 10768-4 (level 518.3') in anterior and lateral views; M. UCR 944-17 (level 527.25') in crown view; N. UCR 944-3 (level 527.25') in crown view; O. UCR 944-23 (level 527.25'), vertical longitudinal thin section; P. UCR 944-22 (level 527.25'), horizontal thin section through crown. Q, R. Poracanthodidae gen., sp. indet. sensory line scale UCR 930-3 (level 395') in crown and posterior views. S-V. Gomphonchus sandelensis: S, T. UCR 10746-11 (level 430.5') in crown and lateral views; U,V. UCR 930-7 (level 395') in antero- and posterocrown views. W–Z. Gomphonchus mediocostatus: W. UCR 944-6 (level 527.25') in crown view; X. UCR 944-16 (level 527.25') in crown view; Y. UCR 942-1 (level 526') in crown view (from Supplement 1, fig. 20); Z. UCR 944-19 (level 527.25') in laterocrown view. Abbreviations: cgz=crown growth zones; dt=dentine tubules; h=hyphal borings; vc=vertical canals. Scale bars=0.1 mm, anterior of scale" ;
    fabio:hasRepresentation <https://zenodo.org/record/10913565/files/figure.png> ;
    a fabio:Figure .

<http://dx.doi.org/10.5281/zenodo.10913563>
    dc:description "Figure 2. Poracanthodid acanthodian scales from Upper Silurian levels of the Birch Creek II section, SEM images. A–G. Poracanthodes punctatus: A, B. UCR 930-2 (level 395') in lateral and posterobasal views; C. UCR 930-6 (level 395') in posterobasal view; D, E. UCR 930-5 (level 395') in crown and posterocrown views; F, G. UCR 930-1 (level 395') in lateral and basal views. H–P,?Q–V. Poracanthodes canadensis: H, I. UCR 930-4 (level 395') in crown view; J, K. UCR 10746-6 (level 430.5') in crown view plus closeup of crown pores; L–N. UCR 10750-6 (level 456.5') in anterior and crown views, and closeup of pores near hyphal borings; O. UCR10746-5 (level 430.5') in laterocrown view; P. UCR 540-1 (level 510’) in crown view (from Supplement 1, fig. 17); Q–S. UCR 10768-3 (level 518.3') in crown, anterocrown views, and closeup of posterior crown surface; T. UCR 930-8 (level 395'), horizontal thin section through crown; U,V. UCR 10746-12 (level 430.5'), vertical thin section through anterior half of crown; W–BB. Radioporacanthodes porosus: W, X. UCR 10750-7 (level 456.5') in crown and anterocrown views; Y, Z. UCR 10746-4 (level 430.5') in anterocrown and lateral views; AA. UCR 10746-9 (level 430.5') in crown view; BB. UCR 10750-11 (level 456.5'), horizontal thin section through crown, showing two radial pore canals, viewed with Nomarski optics. CC–EE. Radioporacanthodes scheii: CC. UCR 10750-5 (level 456.5') in crown view; DD, EE. UCR 10750- 1 (level 456.5') in crown view plus closeup of pores and hyphal borings. Abbreviations: arc=arcade canals; b=scale base; c=scale crown; h=hyphal borings; n=neck; p=pore; pc=pore canal; pco=pore canal opening under posterior crown; pr=pore canal opening row on crown surface; rc=radial canal. Scale bars=0.1 mm, anterior of scale is to left or down, otherwise arrows point to anterior. See Table 1 for meterage." ;
    fabio:hasRepresentation <https://zenodo.org/record/10913563/files/figure.png> ;
    a fabio:Figure .