Taxonomy clear
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Cylindralithus serratusLate Campanian - Early Maastrichtian
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Stoverius msakyaeEarly Turonian - Early Maastrichtian
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Zeugrhabdotus cooperiEarly Tithonian - Early Valanginian
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Gorkaea sp. 1Late Campanian
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Gorkaea operioMiddle Albian - Early Cenomanian
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Gorkaea pannonusLate Maastrichtian
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Gorkaea obliqueclaususMiddle Campanian - Late Campanian
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Gorkaea cruciformisEarly Berriasian - Late Aptian
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Gorkaea brevisEarly Aptian - Late Cenomanian
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Gorkaea exiguusEarly Hauterivian - Late Cenomanian
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Gorkaea pomeroliiLate Aptian - Late Maastrichtian
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Gorkaea pseudanthophorusEarly Tithonian - Late Maastrichtian
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Zeugrhabdotus kerguelenensisCenomanian - Campanian
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Zeugrhabdotus embergeriEarly Tithonian - Late Maastrichtian
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Asynithistostoichos coxalliaeLate Aptian - Late Campanian
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Catinaster coalitusTortonian
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Discoaster splendidusThanetian
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Discoaster nobilisLate Paleocene - Early Eocene
