. Bulletin of the Natural Histort Museum. Geology series. . ig. 83 Stenophragmidium sp. Line drawing of external features of BELUM K15209: a, Portion of hollow ramose colony, scale bar = 1 mm; b, detail of autozooecia and exilazooecia and disposition of acanthostyles, scale bar = mm. NM X Mn Mx CVw CVb ZD 39 Zl 60 5 10 Z2 60 4 8 AD 60 0,32 IWT 60 7,96 ED 60 7,55 ET 4 1,22 TE 4 IMS 6 infill of mic
. Bulletin of the Natural Histort Museum. Geology series. . ig. 83 Stenophragmidium sp. Line drawing of external features of BELUM K15209: a, Portion of hollow ramose colony, scale bar = 1 mm; b, detail of autozooecia and exilazooecia and disposition of acanthostyles, scale bar = mm. NM X Mn Mx CVw CVb ZD 39 Zl 60 5 10 Z2 60 4 8 AD 60 0,32 IWT 60 7,96 ED 60 7,55 ET 4 1,22 TE 4 IMS 6 infill of micritic mud which was also found in autozooecial cham- bers. Zoaria possibly encrusted soft algal branches which have now disappeared, or may simply have been hollow. Stratigraphical RANGE. Lower Carboniferous (). Distribution. Ireland, North Wales. Order CYSTOPORATA Astrova, 1964 Suborder FISTULIPORINA Astrova, 1964 Family FISTULIPORIDAE Ulrich, 1882 Genns FISTVLIPORA M'Coy, 1849 Type species. Fistulipora minor M'Coy, 1849 by subsequent designation (Milne-Edwards & Haime 1850: lix) from the Lower Carboniferous of the British Isles. Fistulipora incrustans (Phillips, 1836) Figs 84a, 85-88, 105 A complete systematic description, full synomony and discussion of the type specimens is given in Bancroft & Wyse Jackson (1995). Material. BMNH PD9651-9676, 9740; , 34138-34139,34146,34157,34159,34166,42590,42610; BELUM K2151, K2153, K2193, Upper part of the Glencar Limestone (Visean, Asbian), Carrick Lough, County Fermanagh. , Upper part of the Glencar Limestone (Visean, Asbian), Sillees River, County Fermanagh. Description. Zoaria form thin unilaminate button-like discs up to in diameter; encrusting unilaminate or multilaminate sheets up to thick, or small chaetetiform nodular expansions 30mm wide by 17mm high. Colonies often encrust crinoid stems, fenestellid Bryozoa, and occasionally brachiopod valves. Autozooecia are budded fr
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