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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Lysis jalamaca
Taxonomy
Lysis jalamaca was named by Saul and Squires (2008). Its type specimen is LACMIP 13386 and is a 3D body fossil. Its type locality is UCLA loc. 4137, Jalama Creek, which is in a Campanian/Maastrichtian offshore sandstone/conglomerate in the Jalama Formation of California.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 2008 | Lysis jalamaca Saul and Squires p. 126 figs. Figures 29-36 |
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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.
†Lysis jalamaca Saul and Squires 2008
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| L. R. Saul and R. L. Squires 2008 | A Lysis with sculpture of fine spiral cordlets of alternating strength and within the aperture the shelf wrapping considerably past suture. |
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Kiessling 2004, Hendy et al. 2009 | |||||
Age range: base of the Late/Upper Campanian to the top of the Early/Lower Maastrichtian or 83.60000 to 66.00000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Campanian - Early/Lower Maastrichtian | USA (California) | Lysis duplicosta (1533 type locality: 1542) Lysis jalamaca (99313) |