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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Rissoelloidea
Taxonomy
Rissoelloidea was named by Gray (1850) [m. kosnik taxon no: 6134].
It was assigned to Heterobranchia by Beesley (1998); and to Acteonimorpha by Bouchet et al. (2017).
It was assigned to Heterobranchia by Beesley (1998); and to Acteonimorpha by Bouchet et al. (2017).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1850 | Rissoelloidea Gray |
| 1998 | Rissoelloidea Beesley p. 862 |
| 2017 | Rissoelloidea Bouchet et al. p. 353 |
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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.
Superfm. †Rissoelloidea Gray 1850
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Fm. †Rissoellidae Gray 1850
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G. Jeffreysina Thiele 1925
G. Rissoella Gray 1847
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Subg. †Rissoella (Jeffreysina) Thiele 1925
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†Rissoella (Jeffreysina) hesselinki Janse and Janssen 1983
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range
Maximum range based only on fossils: base of the Late/Upper Albian to the top of the Late/Upper Pleistocene or 106.30000 to 0.01170 Ma
Minimum age of oldest fossil (stem group age): 100.5 Ma
Minimum age of oldest fossil (stem group age): 100.5 Ma
Collections (10 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Albian | United Kingdom (England) | Rissoellidae indet. (6280) | |
| Danian | Denmark | Rissoella sp. (176994) | |
| Aquitanian | France | Rissoella sp. (74861) | |
| Miocene | Georgia | Jeffreysina starobogatovi (47050) | |
| Langhian - Serravallian | Netherlands | Rissoella hesselinki (186883) | |
| Late/Upper Pliocene | Venezuela | Rissoella sphaera (131210) | |
| Middle Pleistocene - Late/Upper Pleistocene | Morocco | Rissoella diaphana (127636) | |
| Late/Upper Pleistocene | USA (California) | Rissoella sp. (59063) | |
| Late/Upper Pleistocene (interglacial) | Mexico (Baja California) | Rissoella excolpa, Rissoella tumens (89573 194430) |