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Visbyella
Taxonomy
Visbyella was named by Walmsley et al. (1968). Its type is Orthis visbyensis.
It was assigned to Orthida by Sepkoski (2002); and to Resserellinae by Bassett and Cocks (1974), Williams et al. (2000) and Rubel (2011).
It was assigned to Orthida by Sepkoski (2002); and to Resserellinae by Bassett and Cocks (1974), Williams et al. (2000) and Rubel (2011).
Species
Species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1968 | Visbyella Walmsley et al. |
1974 | Visbyella Bassett and Cocks |
2000 | Visbyella Williams et al. p. 797 |
2002 | Visbyella Sepkoski |
2011 | Visbyella Rubel |
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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.
G. †Visbyella Walmsley et al. 1968
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†Visbyella concavoconvexa Twenhofel 1928
†Visbyella pygmae Whittard and Parker 1950
†Visbyella visbyensis Lindstrom 1861
Diagnosis
No diagnoses are available