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Heminematopora
Taxonomy
Heminematopora was named by Bassler (1952). Its type is Heminematopora virginiana.
It was assigned to Cryptostomata by Sepkoski (2002); and to Arthrostylidae by Bassler (1953), Ernst et al. (2015).
It was assigned to Cryptostomata by Sepkoski (2002); and to Arthrostylidae by Bassler (1953), Ernst et al. (2015).
Species
H. gaetula, H. virginiana (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1952 | Heminematopora Bassler |
| 1953 | Heminematopora Bassler p. G128 |
| 2002 | Heminematopora Sepkoski |
| 2015 | Heminematopora Ernst et al. |
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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. †Heminematopora Bassler 1952
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†Heminematopora gaetula Ernst et al. 2015
†Heminematopora virginiana Bassler 1952
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Kiessling 2004, Smith et al. 2006 | |||||
Age range: base of the Rawtheyan to the top of the Brigantian or 448.80000 to 330.30000 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Ordovician | Morocco | H. gaetula (236290) | |
| Rawtheyan | Morocco | H. gaetula (173818) | |
| Hirnantian | Sweden | H. rossi (164285) | |
| Porkuni | Sweden (Dalarna) | H. rossi (2756) | |
| Brigantian | United Kingdom (Scotland) | H. sp. (6431 6445 6448) |