擬錐石屬（學名：）是缽水母綱下已滅絕的一屬，生存於志留紀至三疊紀。本屬的物種生活在海洋中，利用其小底盤附著在海床上。
特徵
殼有四個面，呈圓錐狀，其切面為菱形。四個面都朝上拱起，有間距很密的線，四面相交的四個角是窄小的V形裂片。殼很薄，由磷酸鹽和蛋白質等構成。
物種
- *Paraconularia acuminata
- *Paraconularia arctica
- *Paraconularia caledonica
- *Paraconularia derwentensis
- *Paraconularia kazanensis
- *Paraconularia laskeri
- *Paraconularia leonardensis
- *Paraconularia margaritae
- *Paraconularia matauraensis
- *Paraconularia nefarius
- *Paraconularia ornata
- *Paraconularia pulcheria
- *Paraconularia punjabica
- *Paraconularia qinglongensis
- *Paraconularia salaria
- *Paraconularia spatia
- *Paraconularia sueroi
- *Paraconularia tepuelensis
- *Paraconularia warthi
- *Paraconularia yichunensis
- *Paraconularia zhongyingensis
參考文獻
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