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Leptalosia
Taxonomy
Leptalosia was named by Dunbar and Condra (1932) [Sepkoski's age data: D Fame-u C Step-u Sepkoski's reference number: 25,41]. It is not extant. Its type is Strophalosia scintilla.
It was assigned to Productellinae by Sutton (1938); to Heteralosiinae by Muir-Wood and Cooper (1960); to Strophalosiinae by Williams et al. (2000); and to Strophomenida by Sepkoski (2002).
It was assigned to Productellinae by Sutton (1938); to Heteralosiinae by Muir-Wood and Cooper (1960); to Strophalosiinae by Williams et al. (2000); and to Strophomenida by Sepkoski (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1932 | Leptalosia Dunbar and Condra |
| 1938 | Leptalosia Sutton p. 548 figs. plate 62, figures 1, 2 |
| 1960 | Leptalosia Muir-Wood and Cooper p. 85 |
| 2000 | Leptalosia Williams et al. p. 568 |
| 2002 | Leptalosia 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. †Leptalosia Dunbar and Condra 1932
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†Leptalosia keokuk Beecher 1890
†Leptalosia ovalis Dunbar and Condra 1932
†Leptalosia scintilla Beecher 1890
Diagnosis
No diagnoses are available