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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Hillophyllum
Taxonomy
Hillophyllum was named by Webby (1971) [Sepkoski's age data: O Cara-l O Ashg-l]. It is not extant.
It was assigned to Tryplasmatinae by Hill (1981); and to Rugosa by Sepkoski (2002).
It was assigned to Tryplasmatinae by Hill (1981); and to Rugosa 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. †Hillophyllum Webby 1971
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Gisbornian to the top of the Pragian or 458.40000 to 407.60000 Ma
Collections (17 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Gisbornian - Harnagian | Australia (New South Wales) | H. sp. (2703 2708) | |
| Gisbornian - Eastonian | Australia (New South Wales) | H. sp. (2721) | |
| Eastonian - Marshbrookian | Australia (New South Wales) | H. sp. (2722) | |
| Eastonian | Australia (New South Wales) | H. priscum (2648) H. sp. (2647 2699 2700 2701 2707 2725 2745 2751 2753 2754) | |
| Eastonian - Onnian | Australia (Tasmania) | H. sp. (2686) | |
| Pragian | Tajikistan | H. septatum (45790) |