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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Hollisites dichotomus
Taxonomy
Hollisites dichotomus was named by Imlay (1960) [DISTRIBUTION: Early Cretaceous; Pacific Coast, North America.]. Its type specimen is USNM 129659, a shell, and it is a 3D body fossil. Its type locality is USGS Mesozoic 1251, Cow Creek at Riddle, which is in a Hauterivian marine siliciclastic in Oregon.
Synonymy list
| Year | Name and author |
|---|---|
| 1960 | Hollisites dichotomus Imlay p. 212 figs. pl. 38, figs, 6, 7 |
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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.
†Hollisites dichotomus Imlay 1960
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 14.0 | |||||
| shell diameter | 1 | 38.0 | |||||
| shell inflation | 1 | 12.0 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: Hauterivian or 132.60000 to 125.77000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Hauterivian | USA (Oregon) | Hollisites dichotomus (type locality: 157772) |