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Hernodia
Taxonomy
Hernodia was named by Hall (1883) [Sepkoski's age data: S u D Give Sepkoski's reference number: 575,1034].
It was assigned to Reptariidae by Bassler (1953); and to Cyclostomata by Sepkoski (2002).
It was assigned to Reptariidae by Bassler (1953); and to Cyclostomata by Sepkoski (2002).
Synonymy list
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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.
G. †Hernodia Hall 1883
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Smith et al. 2006 | |||||
Age range: base of the Pridoli to the top of the Late/Upper Devonian or 422.70000 to 358.86000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Pridoli | USA (New York) | H. sp. (491) | |
| Helderbergian - Lochkovian | Ukraine | H. sp. (13875) | |
| Pragian | Australia (Victoria) | H. sp. (75697) | |
| Late/Upper Devonian | USA (Iowa) | H. sp. (666) |