|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Cephalopoda - Goniatitida - Glaphyritidae
It was recombined as Cravenoceras richardsonianum by Plummer and Scott (1937) and Gordon (1964); it was recombined as Richardsonites richardsonianus by Ruzhentsev and Bogoslovskaya (1971).
|Year||Name and author|
|1909||Gastrioceras richardsonianum Girty p. 54 figs. Pl 11, figs 1-11|
|1937||Cravenoceras richardsonianum Plummer and Scott p. 261 figs. Pl 8, figs 12-16|
|1964||Cravenoceras richardsonianum Gordon p. 212 figs. Pl 22 figs 28-34; text-figs 53A-D, 55A,B,K|
|1971||Richardsonites richardsonianus Ruzhentsev and Bogoslovskaya p. 299 fig. 76a,b|
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.