<prompt> Mutsara wokutanga: Zvicherwa zvacho, zvinowanzowanikwa muSt. Louis, zvinosanganisira makorari anonziLithostrotionne Lithostrotionellauye anonziRugosananonziFenestrellina . Mutsara wechipiri: Matongo anowanwa muSt. Louis anosanganisira makorari anonziLithostrotion ne Lithostrotionella uye anonziBryozoanFenestrellina . Mubvunzo: Mutsara wokutanga nomutsara wechipiri unoreva chinhu chimwe chete here? Hungu kana kuti Aiwa?  <response>: Kwete 