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Properotundirostrum
Taxonomy
Properotundirostrum was named by Sartenaer (1986) [Sepkoski's age data: D Eife-u Sepkoski's reference number: 881].
It was reranked as Leiorhynchus (Properotundirostrum) by Johnson and Klapper (1990).
It was assigned to Leiorhynchus by Johnson and Klapper (1990); to Leiorhynchinae by Williams et al. (2002); and to Rhynchonellida by Sepkoski (2002).
It was reranked as Leiorhynchus (Properotundirostrum) by Johnson and Klapper (1990).
It was assigned to Leiorhynchus by Johnson and Klapper (1990); to Leiorhynchinae by Williams et al. (2002); and to Rhynchonellida by Sepkoski (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1986 | Properotundirostrum Sartenaer p. 490 |
| 1990 | Leiorhynchus (Properotundirostrum) Johnson and Klapper p. 934 |
| 2002 | Properotundirostrum Sepkoski |
| 2002 | Properotundirostrum Williams et al. p. 1142 |
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||