Annals of the South African Museum: Annale Van Die Suid-Afrikaanse Museum

14 figs abbreviations according to chronology Aguirre Urreta AMMONOIDEA Angolan specimen ANNALS apparent endemic Argentina Australian material bicuspidata Gould Blasco de Nullo Borissiakoceras calcite Cape Town described Haughton Eomarshallites Estancia La Vega Falciferella FAUNAS FROM ZULULAND figures Gastropoda genus Koloceras HERBERT CHRISTIAN KLINGER Hoepen Collection Holotype KLINGER & WILLIAM Koloceras and Naramoceras KOLOCERAS CEPHALOPODA Koloceras talenkanum Riccardi Leanza Leda locality 51 macroconch Medina & Rinaldi Mortoniceratinae MZINENE FORMATION ALBIAN namacolus Neokentroceras Nucula paratypes parentheses Partschiceras Patagonia phragmocone punctuation Puzosia vegaensis reduction or enlargement references registration number Riccardi et al Rió Mayer Formation Roman numerals Santa Cruz Province scientific name separate author's name shouldered italics Smith SOUTH AFRICAN MUSEUM South Gondwanid Spath subfamily Aconeceratinae subfamily Labeceratinae subheadings are shouldered suture lines Synonymy arrangement text-figs trifid lateral type species Upper Albian Urreta & Medina Urreta & Riccardi volume number Von Huene whorl WILLIAM JAMES KENNEDY ZULULAND AND NATAL