BioNames
Timeline
Dashboard
API
Names
Bibliography
Species
Name(s) in cluster
†Utaspis Robison 1964
urn:lsid:organismnames.com:name:2555804
Microreference
543
...
†Utaspis Robison 1964
Robison 1964. Late Middle Cambrian faunas from Western Utah. Journal of Paleontology, 38(3) 1964: 510-566