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Euomphalopsis
Taxonomy
Euomphalopsis was named by Ulrich et al. (1931) [Sepkoski's age data: O Trem-l Sepkoski's reference number: 797]. It is not extant.
It was reranked as Macluritella (Euomphalopsis) by Knight et al. (1960).
It was assigned to Macluritella by Knight et al. (1960); to Euomphalidae by Morris and Cleevely (1981) and Linsley and Kier (1984); and to Euomphalina by Sepkoski (2002).
It was reranked as Macluritella (Euomphalopsis) by Knight et al. (1960).
It was assigned to Macluritella by Knight et al. (1960); to Euomphalidae by Morris and Cleevely (1981) and Linsley and Kier (1984); and to Euomphalina by Sepkoski (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1931 | Euomphalopsis Ulrich et al. |
| 1960 | Macluritella (Euomphalopsis) Knight et al. p. 189 fig. 105.4 |
| 1981 | Euomphalopsis Morris and Cleevely |
| 1984 | Euomphalopsis Linsley and Kier |
| 2002 | Euomphalopsis 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. †Euomphalopsis Ulrich et al. 1931
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†Euomphalopsis depressa Stauffer 1937
†Euomphalopsis involuta Ulrich et al. 1931
†Euomphalopsis magnus Rohr et al. 2002
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, c = class | |||||
| References: Hendy 2009, Kiessling 2004 | |||||
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Demingian | USA (Tennessee) | E. involuta (154344) | |
| Gasconadian | USA (Montana) | E. sp. (219668) | |
| Cassinian | USA (Minnesota) | E. depressa (56647) | |
| Cassinian | Canada (Newfoundland and Labrador) | E. magnus (56150 56151 56154) |