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Shumardia
Taxonomy
Shumardia was named by Billings (1862) [Sepkoski's age data: Cm Trep O Ashg-m Sepkoski's reference number: 2,80].
It was assigned to Ptychopariida by Sepkoski (2002); and to Shumardiidae by Harrington and Leanza (1957), Robison and Pantoja-Alor (1968), Fortey and Droser (1999) and Jell and Adrain (2003).
It was assigned to Ptychopariida by Sepkoski (2002); and to Shumardiidae by Harrington and Leanza (1957), Robison and Pantoja-Alor (1968), Fortey and Droser (1999) and Jell and Adrain (2003).
Species
Species lacking formal opinion data
Sister genera
Download authority and opinion data - View classification of included taxa
Synonymy list
| Year | Name and author |
|---|---|
| 1862 | Shumardia Billings |
| 1957 | Shumardia Harrington and Leanza |
| 1968 | Shumardia Robison and Pantoja-Alor p. 797 |
| 1999 | Shumardia Fortey and Droser p. 191 |
| 2002 | Shumardia Sepkoski, Jr. |
| 2003 | Shumardia Jell and Adrain p. 445 |
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