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Lochriea commutata
Taxonomy
Spathognathodus commutatus was named by Branson and Mehl (1941).
It was recombined as Gnathodus commutatus by Thompson and Goebel (1969); it was recombined as Paragnathodus commutatus by Ji (1986); it was recombined as Lochriea commutata by Scott (1942), Krumhardt et al. (1996).
It was recombined as Gnathodus commutatus by Thompson and Goebel (1969); it was recombined as Paragnathodus commutatus by Ji (1986); it was recombined as Lochriea commutata by Scott (1942), Krumhardt et al. (1996).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1941 | Spathognathodus commutatus Branson and Mehl p. 172 figs. pl. V, figs. 19-22 |
| 1942 | Lochriea commutata Scott |
| 1969 | Gnathodus commutatus Thompson and Goebel pp. 23-24 figs. pl. 4 f. 4, 6-7 |
| 1986 | Paragnathodus commutatus Ji figs. pl. 2, figs. 1-4, 5?, 6 |
| 1996 | Lochriea commutata Krumhardt et al. p. 46 figs. pl. 3 f. 26-27 |
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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.
†Lochriea commutata Branson and Mehl 1941
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, subp = subphylum | |||||
| References: Carroll 1988, Aberhan 1992 | |||||
Age range: base of the Late/Upper Devonian to the top of the Pennsylvanian or 382.31000 to 298.90000 Ma
Collections (19 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Devonian | Greece (Chios) | Gnathodus commutatus (222751) | |
| Late/Upper Devonian - Carboniferous | Greece (Chios) | Gnathodus commutatus (222753 222754 222755 222756) | |
| Mississippian | Greece (Chios) | Lochriea commutata (222752 222757) | |
| Carboniferous | China (Guangxi) | Paragnathodus commutatus (12449 12450 12451) | |
| Visean | Russian Federation | Lochriea commutata (52937) | |
| Visean - Serpukhovian | Russian Federation | Lochriea commutata (52938) | |
| Chesterian | USA (Alabama) | Gnathodus commutatus (2853) | |
| Arnsbergian | Spain | Lochriea commutata (162366 162370 162371 162372) | |
| Arnsbergian | China (Ningxia) | Paragnathodus commutatus (671) | |
| Pennsylvanian | USA (Utah) | Gnathodus commutatus (12780) |