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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Pyloniinae
Taxonomy
Pyloniinae was named by Dumitrica (1989). It is extant.
It was assigned to Pyloniidae by De Wever et al. (2001).
It was assigned to Pyloniidae by De Wever et al. (2001).
Subtaxa
Entered
by M. Broehl (authorized by W. Kiessling) on 2006-08-31
Synonymy list
| Year | Name and author |
|---|---|
| 1989 | Pyloniinae Dumitrica |
| 2001 | Pyloniinae De Wever et al. p. 150 |
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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.
Subfm. Pyloniinae Dumitrica 1989
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G. Larcospira Haeckel 1887
G. Octopyle Haeckel 1881
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Age range
Maximum range based only on fossils: base of the Pliocene to the top of the Late/Upper Pleistocene or 5.33300 to 0.01170 Ma
Minimum age of oldest fossil (stem group age): 2.58 Ma
Minimum age of oldest fossil (stem group age): 2.58 Ma
Collections (12 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Pliocene | North Pacific | Larcospira quadrangula (262428) Larcospira quadrangula, Octopyle stenozona (266890 266891) Octopyle stenozona (266892) | |
| Pleistocene | North Pacific | Larcospira minor (253647) Octopyle stenozona (264861) | |
| NN19 | North Pacific | Octopyle stenozona (266889) | |
| Jaramillo | North Pacific | Octopyle stenozona (265540) | |
| Matuyama | North Pacific | Octopyle stenozona (265534) | |
| NN21 | North Pacific | Larcospira quadrangula (266883) Larcospira quadrangula, Octopyle stenozona (266882) | |
| Late/Upper Pleistocene | North Pacific | Larcospira minor (255100) |