|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Strophomenata - Strophomenida - Leptostrophiidae
It was recombined as Megastrophia (Protomegastrophia) semiglobosa by Bassett (1971) and Bassett and Cocks (1974); it was recombined as Stropheodonta semiglobosa by Manten (1971); it was recombined as Protomegastrophia semiglobosa by Baarli et al. (1999).
|Year||Name and author|
|1871||Strophomena semiglobosa Davidson p. 286 figs. Pl. 41 f. 1-4, non Pl. 41 f. 5, 6 .|
|1971||Megastrophia (Protomegastrophia) semiglobosa Bassett p. 308 figs. Pl. 54 : 9-1 3 , PI. 55 : 1 -3|
|1971||Stropheodonta semiglobosa Manten|
|1974||Megastrophia (Protomegastrophia) semiglobosa Bassett and Cocks p. 17|
|1999||Protomegastrophia semiglobosa Baarli et al.|
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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.