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Hystrichosphaera ramosa var. pachyderma

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Species	ramosa var. pachyderma
Original Description	Rossignol, M. (1964)
Last Emendation	Harland, R., and Downie, C. (1969)
Image
Taxonomic Status	active
First Occurrence
Last Occurrence
Junior Synonyms	Hystrichosphaera furcata var. pachyderma
Senior Synonyms	Spiniferites ramosus ssp. pachydermus