BioNames
Timeline
Dashboard
API
Names
Bibliography
Species
Name(s) in cluster
†Sphenolithus quadrispinatus Perch-Nielsen 1980
urn:lsid:organismnames.com:name:173118
Microreference
3
...
†Sphenolithus quadrispinatus Perch-Nielsen 1980
Perch-Nielsen 1980. New Tertiary calcareous nannofossils from the South Atlantic. Eclogae Geologicae Helvetiae, 73(1) 1980: 1-7