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Mesophyllum (Mesophyllum)
Taxonomy
Mesophyllum (Mesophyllum) was named by Hill (1956).
It was assigned to Mesophyllum by Hill (1956), Merriam (1974).
It was assigned to Mesophyllum by Hill (1956), Merriam (1974).
Species lacking formal opinion data
Mesophyllum atascaderum, Mesophyllum barkoukyi, Mesophyllum cristatum, Mesophyllum curum, Mesophyllum cylindricum, Mesophyllum dachsbergi, Mesophyllum daviesi, Mesophyllum duplicatum, Mesophyllum emsti, Mesophyllum engelhartii, Mesophyllum fongi, Mesophyllum frankei, Mesophyllum funafutiense, Mesophyllum funafuttiense, Mesophyllum gignouxi, Mesophyllum grande, Mesophyllum guamense, Mesophyllum heteroclitum, Mesophyllum heteroctidium, Mesophyllum ichenoides, Mesophyllum inaspectum, Mesophyllum indicum, Mesophyllum ishigakiensis, Mesophyllum laffitei, Mesophyllum lemoineae, Mesophyllum lissingenense, Mesophyllum lissingenense, Mesophyllum macroblastum, Mesophyllum macrocystis, Mesophyllum macrocystis, Mesophyllum macrocystis, Mesophyllum maximum, Mesophyllum maximum, Mesophyllum maximum, Mesophyllum maximum, Mesophyllum mazzapiedense, Mesophyllum meghalayensis, Mesophyllum mesomorphum, Mesophyllum monielloense, Mesophyllum originale, Mesophyllum originale, Mesophyllum peruvianum, Mesophyllum pfenderea, Mesophyllum prepulchrum, Mesophyllum prolifer, Mesophyllum pseudoorthoceras, Mesophyllum pseudoseptatum, Mesophyllum pueranum, Mesophyllum purpurascens, Mesophyllum ramosum, Mesophyllum roverti, Mesophyllum rynkyuensis, Mesophyllum ryukyuensis, Mesophyllum sancti, Mesophyllum savornini, Mesophyllum savorninii, Mesophyllum schenki, Mesophyllum secundum, Mesophyllum secundum, Mesophyllum secundum, Mesophyllum secundum, Mesophyllum secundum, Mesophyllum secundum, Mesophyllum secundum, Mesophyllum secundum, Mesophyllum sp, Mesophyllum stillei, Mesophyllum suganum, Mesophyllum tropicale, Mesophyllum varians, Mesophyllum vaughanii, Mesophyllum vesiculosum, Mesophyllum vesiculosum, Mesophyllum vesiculosum, Plasmophyllum sandhillense
Synonymy list
| Year | Name and author |
|---|---|
| 1956 | Mesophyllum (Mesophyllum) Hill p. F318 figs. fig. 219-5 |
| 1974 | Mesophyllum (Mesophyllum) Merriam p. 68 |
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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.
Subg. †Mesophyllum (Mesophyllum) Hill 1956
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| C. W. Merriam 1974 | This Mesophyllum has a highly discontinuous, patchy, nonuniform, and unstable pattern of prevailingly weak septa, with or without a few rather poorly defined bar carinae. |
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Early/Lower Givetian to the top of the Givetian or 387.95000 to 382.31000 Ma
Collections (11 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Givetian | Germany (Nordrhein-Westfalen) | Mesophyllum frankei, Mesophyllum stillei (235157) | |
| Early/Lower Givetian | Germany | Mesophyllum maximum (60164 144265) Mesophyllum sp. (60153) Mesophyllum sp., Mesophyllum maximum (60159) Mesophyllum vesiculosum (227413) | |
| Givetian | Spain (Castilla-León) | Mesophyllum lissingenense (80635) | |
| Givetian | Spain (Asturias) | Mesophyllum maximum (25433 80292 80293) | |
| Late/Upper Givetian - Early/Lower Frasnian | Spain (Leon) | Mesophyllum maximum (26849) |