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Pachyphyllum
Taxonomy
Pachyphyllum was named by Milne-Edwards and Haime (1850). It is not extant.
It was assigned to Phacellophyllinae by Hill (1956); and to Phillipsastreidae by McLean (1994).
It was assigned to Phacellophyllinae by Hill (1956); and to Phillipsastreidae by McLean (1994).
Species
Synonyms
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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. †Pachyphyllum Milne-Edwards and Haime 1850
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†Pachyphyllum dumonti Sorauf 1998
†Pachyphyllum woodmani Hall and Whitfield 1864
Invalid names: Medusaephyllum Roemer 1855 [synonym]
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 Givetian to the top of the Late/Upper Frasnian or 387.70000 to 376.10000 Ma
Collections (41 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Givetian | Belgium (Namur) | P. stellimicans (70369) | |
| Givetian | Spain (Castilla-León) | Medusaephyllum sp. (80633 80634) | |
| Frasnian | Canada (Northwest Territories) | Medusaephyllum nevadense (40129 40281) Medusaephyllum nevadense, Medusaephyllum sp. (40143) Medusaephyllum nevadense, Medusaephyllum woodmani, Medusaephyllum exiguum (40131) Medusaephyllum nevadense, Medusaephyllum woodmani, Medusaephyllum sp. (40278) Medusaephyllum variabile (40147) Medusaephyllum variabile, P. sp. (40144) Medusaephyllum woodmani (40128 40133 40135 40136) Medusaephyllum woodmani, Medusaephyllum nevadense, Medusaephyllum sp. (40138) | |
| Frasnian | USA (Iowa) | Medusaephyllum sp., P. crassicostatum, P. dumonti (40290) Medusaephyllum woodmani (40289) P. gregarium (83953) P. gregarium, P. websteri (83952) P. minutissimum (83955) P. websteri (83954) P. woodmani (3403 3405) | |
| Frasnian | USA (New Mexico) | Medusaephyllum woodmani, Medusaephyllum variabile (40301) | |
| Frasnian | Canada (British Colombia-Alberta) | Medusaephyllum nevadense, Medusaephyllum woodmani, Medusaephyllum variabile, P. mirusense (40286) | |
| Frasnian | Canada (British Columbia) | Medusaephyllum variabile (40288) P. mirusense (83779 83783) | |
| Frasnian | USA (Nevada) | P. sp. (7117) | |
| Frasnian | Russian Federation (Kemerovskaya Oblast) | P. sp. (84371) | |
| Frasnian | Canada (Alberta) | Medusaephyllum nevadense, Medusaephyllum woodmani, P. miniaceum (40282) P. miniaceum (83799) | |
| Frasnian | Russian Federation (Novosibirskaya Oblast) | P. sp. (84372) | |
| Frasnian | USA (New York) | P. crassicostatum, P. woodmani (6254) | |
| Frasnian | Canada (British Columbia-Alberta) | Medusaephyllum nevadense, Medusaephyllum woodmani, P. anfractum (40283) Medusaephyllum woodmani, Medusaephyllum nevadense (40285) | |
| Late/Upper Devonian | USA (Iowa) | P. sp. (666) | |
| Late/Upper Frasnian | Russian Federation (Novosibirskaya Oblast) | P. ibergense (84381) | |
| Late/Upper Frasnian | USA (New Mexico) | Medusaephyllum confluens (40302) | |
| Late/Upper Frasnian | USA (Arizona) | Medusaephyllum woodmani, Medusaephyllum spp. (40303) | |
| Late/Upper Frasnian | Russian Federation (Kemerovskaya Oblast) | P. ibergense (84378) |