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Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
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Transcription
Nordvikson
1951
Catalogue
2.5 mi. W. Silverado, Orange Co., Calif.
March 8, 1951
1960 Petrochose attenuata (attenuata x pacifica)
1961 " " ( " X " )
1962 " " ( " X " )
1963 Petrochore attenuata (attenuata x pacifica)
San Joaquin Experimental Range, O'Neills, Modera Co., Calif.
March 11, 1951
1964 Petrochore alternative attenuate
1965 " " " "
1966 " " " "
1967 " " " "
1968 " " " "
1969 " " " "
1970 " " " "
1971 " " " "
1972 " " " "
1973 " " " "
1974 " " " "
1975 Petrochore alternative attenuate
mi. N.W. Trelucco Canyon R.D., Orange Co., Calif.
March 8, 1951
1976 Petrochose attenuata (attenuata x pacifica)
1977 " " ( " X " )
1978 " " ( " X " )
1979 " " ( " X " )
1980 " " ( " X " )
1981 " " ( " X " )
1982 Petrochore attenuata (attenuata x pacifica)