Tag Archives: Spiriferellina lata Lane in the Uppermost Chesterian in the Bird Spring Group at Arrow Canyon

[077-32] Spiriferellina lata Lane in the Uppermost Chesterian in the Bird Spring Group at Arrow Canyon, Clark County, Nevada

Daniel W. Petersen and Ralph L. Langeheim, Jr. Spiriferellina lata Lane in the Uppermost Chesterian in the Bird Spring Group at Arrow Canyon, Clark County, Nevada 077-32-print

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