BioNames
Timeline
Dashboard
API
Names
Bibliography
Species
Name(s) in cluster
†Siphonalia tessaria Olsson 1930
urn:lsid:organismnames.com:name:3322393
...
†Siphonalia tessaria Olsson 1930
Olsson 1930. Contributions to the Tertiary Paleontology of Northern Peru: Part 3. Eocene Mollusca. Bulletin of American Paleontology Ithaca, 17(62) 1930: pp. 1-96