BioNames
Timeline
Dashboard
API
Names
Bibliography
Species
Name(s) in cluster
Protophrynus Petrunkevitch 1913
urn:lsid:organismnames.com:name:1097447
Microreference
iIlliiCiv
...
Protophrynus Petrunkevitch 1913
Petrunkevitch 1913. A monograph of the terrestrial Palaeozoic Arachnida of North America. Transactions of the Connecticut Academy of Arts and Sciences, 18 1913: (1-137)