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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]. Its type is Shumardia granulosa.
It was assigned to Shumardiidae by Harrington and Leanza (1957), Robison and Pantoja-Alor (1968), Hoel (1999), Fortey and Droser (1999) and Jell and Adrain (2002); and to Ptychopariida by Sepkoski (2002).
It was assigned to Shumardiidae by Harrington and Leanza (1957), Robison and Pantoja-Alor (1968), Hoel (1999), Fortey and Droser (1999) and Jell and Adrain (2002); and to Ptychopariida by Sepkoski (2002).
Species
Species lacking formal opinion data
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 |
| 1999 | Shumardia Hoel |
| 2002 | Shumardia Jell and Adrain p. 445 |
| 2002 | Shumardia Sepkoski |
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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. †Shumardia Billings 1862
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Subg. †Shumardia (Conophrys) Callaway 1877
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†Shumardia (Conophrys) nericiensis Wiman 1905
†Shumardia (Conophrys) salopiensis Callaway 1877
Subg. †Shumardia (Shumardia) Fortey and Owens 1987
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†Shumardia (Shumardia) angulata Laurie and Shergold 1996
†Shumardia acuticaudata Fortey 1980
†Shumardia alata Robison and Pantoja-Alor 1968
†Shumardia ctenata Robison and Pantoja-Alor 1968
†Shumardia erquensis Kobayashi 1937
†Shumardia exopthalmus Ross and Barnes 1967
†Shumardia extensa Weir 1959
†Shumardia granulosa Billings 1862
†Shumardia lacrimosa Dean 1973
†Shumardia minaretta Fortey 1980
†Shumardia phalloides Fortey 1980
†Shumardia sagittula Whittington 1965
†Shumardia tarimuensis Zhang 1981
Diagnosis
No diagnoses are available