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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Heterochilina
Taxonomy
Heterochilina was named by Poulsen (1937) [Sepkoski's age data: O Aren]. It is not extant. Its type is Heterochilina obliqua.
It was assigned to Leperditiidae by Benson et al. (1961); and to Leperditicopida by Sepkoski (2002).
It was assigned to Leperditiidae by Benson et al. (1961); and to Leperditicopida by Sepkoski (2002).
Species
H. obliqua (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1937 | Heterochilina Poulsen |
| 1961 | Heterochilina Benson et al. |
| 2002 | Heterochilina 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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Alvarez et al. 2008, Kiessling 2004 | |||||
Age range: Llandeilo or 461.10000 to 458.40000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Tremadoc - Late/Upper Llandeilo | Canada (Northwest Territories) | H. sp. (25739) | |
| Llandeilo | Greenland | H. obliqua (122117) |