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Heptastylis
Taxonomy
Heptastylis was named by Frech (1890) [Sepkoski's age data: Tr u J Tith Sepkoski's reference number: 953,1066]. It is not extant.
It was assigned to Spongiomorphidae by Frech (1890); and to Axinellida by Sepkoski (2002).
It was assigned to Spongiomorphidae by Frech (1890); and to Axinellida by Sepkoski (2002).
Species
Species lacking formal opinion data
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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. †Heptastylis Frech 1890
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†Heptastylis aquilae Smith 1927
†Heptastylis oregonensis Smith 1927
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class | |||||
| Reference: Kiessling 2004 | |||||
Collections (12 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Carnian | Thailand | H. sp. (34566) | |
| Carnian - Norian | USA (Oregon) | H. aquilae (100517) H. sp. (41468) | |
| Late/Upper Triassic | USA (Alaska) | H. sp. (112457 112507) | |
| Lacian | USA (Oregon) | H. aquilae, H. oregonensis (33384) H. oregonensis (38055) | |
| Lacian | USA (Nevada) | H. stromatoporoides (100412) | |
| Norian | USA (Nevada) | H. stromatoporoides (100391) | |
| Norian | USA (Alaska) | H. sp. (112409) | |
| Norian | USA (Oregon) | H. aquilae, H. oregonensis (100506) | |
| Norian - Rhaetian | USA (Idaho) | H. maculata, H. alpina (99505) |