Taxonomy clear
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Sphenolithus perpendicularisLutetian
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Sphenolithus cubaensisBartonian - Lutetian
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Sphenolithus strigosusBartonian - Lutetian
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Sphenolithus furcatolithoidesBartonian - Lutetian
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Furcatolithus umbrellusAquitanian - Chattian
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Sphenolithus villaeYpresian
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Sphenolithus richteriBartonian - Lutetian
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Sphenolithus anarrhopusYpresian - Thanetian
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Sphenolithus pseudoradiansRupelian - Priabonian
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Sphenolithus truaxiiBurdigalian - Latdorfian
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Sphenolithus runusBartonian - Lutetian
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Sphenolithus quadrispinatusTortonian
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Sphenolithus procerusBurdigalian - Rupelian
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Sphenolithus multispinatusBurdigalian - Chattian
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Sphenolithus cometaBurdigalian - Aquitanian
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Sphenolithus capricornutusAquitanian - Chattian
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Sphenolithus tintinnabulumBurdigalian - Aquitanian
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Sphenolithus puniceusLanghian - Latdorfian
