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Compressiphyllum
Taxonomy
Compressiphyllum was named by Stumm (1949) [Sepkoski's age data: D Emsi]. It is not extant.
It was assigned to Streptelasmatinae by Hill (1956); to Siphonophrentinae by Merriam (1974); to Homalophyllinae by Hill (1981); and to Rugosa by Sepkoski (2002).
It was assigned to Streptelasmatinae by Hill (1956); to Siphonophrentinae by Merriam (1974); to Homalophyllinae 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. †Compressiphyllum Stumm 1949
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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: Middle Devonian or 393.47000 to 382.31000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Devonian | USA (Indiana) | C. davisana (5702) |