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Healdia
Taxonomy
Healdia was named by Roundy (1926) [Sepkoski's age data: D Gedi J Plie Sepkoski's reference number: 167]. It is not extant. It is the type genus of Healdiidae.
It was assigned to Metacopida by Sepkoski (2002); and to Healdiidae by Harlton (1933), Sohn (1987), Hoare and Mapes (2000) and Yuan and Crasquin-Soleau (2007).
It was assigned to Metacopida by Sepkoski (2002); and to Healdiidae by Harlton (1933), Sohn (1987), Hoare and Mapes (2000) and Yuan and Crasquin-Soleau (2007).
Species
H. (Healdia), H. anterodepressa, H. arkonensis, H. bradmani, H. caneyensis, H. carinata, H. chapmani, H. cincta, H. compressa, H. crespinae, H. cuneata, H. distributa, H. gibba, H. gregoryi, H. irwinensis, H. medusaensis, H. obtusa, H. parallela, H. petchorica, H. ratra, H. rectis, H. simplex, H. simplicissima, H. springsurensis, H. unispinosa, H. unispinosa, H. vidriensis, H. westraliaensis, H. winfieldensis
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1926 | Healdia Roundy |
| 1933 | Healdia Harlton p. 26 |
| 1987 | Healdia Sohn p. C13 |
| 2000 | Healdia Hoare and Mapes p. 17 |
| 2002 | Healdia Sepkoski |
| 2007 | Healdia Yuan and Crasquin-Soleau p. 183 |
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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. †Healdia Roundy 1926
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Subg. †Healdia (Healdia) Roundy 1926
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†Healdia (Healdia) anisica Kozur 1970
†Healdia (Healdia) felsooersensis Kozur 1970
†Healdia anterodepressa Blumenstengel 1965
†Healdia arkonensis Coryell and Malkin 1936
†Healdia bradmani Ferdinando 2001
†Healdia caneyensis Harlton 1927
†Healdia carinata Cooper 1964
†Healdia chapmani Crespin 1945
†Healdia cincta Coryell and Billing 1932
†Healdia compressa Kellett 1935
†Healdia crespinae Ferdinando 2001
†Healdia cuneata Coryell and Billings 1932
†Healdia distributa Gusseva 1972
†Healdia gibba Kesling and Weiss 1953
†Healdia gregoryi Ferdinando 2001
†Healdia irwinensis Fleming 1985
†Healdia medusaensis Kesling and Chilman 1978
†Healdia obtusa Ferdinando 2001
†Healdia parallela Kellett 1935
†Healdia petchorica Guseva 1971
†Healdia ratra Gründel 1961
†Healdia rectis Cooper 1946
†Healdia simplex Roundy 1926
†Healdia simplicissima Harlton 1933
†Healdia springsurensis Crespin 1945
†Healdia unispinosa Hamilton 1942
†Healdia unispinosa McLaughlin 1952
†Healdia vidriensis Hamilton 1942
†Healdia westraliaensis Ferdinando 2001
†Healdia winfieldensis Upson 1933
Diagnosis
No diagnoses are available