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Acinophyllum
Taxonomy
Acinophyllum was named by McLaren (1959) [Sepkoski's age data: D Emsi D Eife]. It is not extant.
It was assigned to Cylindrophyllinae by Hill (1981); and to Rugosa by Sepkoski (2002).
It was assigned to Cylindrophyllinae by Hill (1981); and to Rugosa by Sepkoski (2002).
Species lacking formal opinion data
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. †Acinophyllum McLaren 1959
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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 | |||||
Collections (25 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Devonian | Canada (Ontario) | A. davisi (40058) | |
| Emsian | Spain (Asturias) | A. sp. (25292) | |
| Emsian - Eifelian | Canada (Ontario) | A. davisi, A. simcoense, A. segregatum (40039) | |
| Emsian - Eifelian | Spain (Asturias) | A. sp. (5912 5913 5914) | |
| Eifelian | USA (New York) | A. sp. (9527 9528 9529 9530 9531 9532 9533 9534 9535 9536 77078 79593) | |
| Eifelian | Canada (Ontario) | A. mclareni (3845 3846 3850 3853) | |
| Eifelian | USA (Kentucky) | A. davisi (76992) | |
| Middle Devonian | USA (Indiana) | A. davisi (5702) | |
| Frasnian | Canada (Alberta) | A. sp. (631) |