疊盤角石

疊盤角石（學名：）是一屬已滅絕的鸚鵡螺類。為疊盤角石科的模式屬。生存在志留紀的海洋中。其化石分布於北美東部。其外殼和盤角石相像，但盤角石的外殼盤捲得更為緊密Discoceras, p K360 in Vol K of the  in the section on the Trocholitidae, pp K359-K362, in the Chapter on the Tarphycerida by Furnish and Glenister starting with page K343.。

 物種 
Discosorus halli Foerste, 1924
Discosorus infelix Billings, 1866

 參考文獻 

Discosorus, pK336 in Vol K of the  in the section on the Discosoridae, pp K335 -K338 in the Chapter on the Discosorida by Curt Teichert starting on page K320

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