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Harpoceras pseudoserpentinum
Taxonomy
Harpoceras pseudoserpentinum was named by Gabilly (1973).
It was synonymized subjectively with Harpoceras falciferum by Howarth (1992); it was recombined as Harpoceras (Harpoceras) pseudoserpentinum by Bécaud (2006) and Kovács (2011).
It was synonymized subjectively with Harpoceras falciferum by Howarth (1992); it was recombined as Harpoceras (Harpoceras) pseudoserpentinum by Bécaud (2006) and Kovács (2011).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1973 | Harpoceras pseudoserpentinum Gabilly p. 79 figs. Pl 7, figs 1,4,5; pl 8, fig 1; pl 9, figs 1,2 |
2006 | Harpoceras (Harpoceras) pseudoserpentinum Bécaud p. 60 figs. Pl 16, fig 1; pl 17, fig 1 |
2011 | Harpoceras (Harpoceras) pseudoserpentinum Kovács p. 26 figs. Pl 7, fig 3 |
2022 | Harpoceras pseudoserpentinum Benzaggagh et al. p. 13 fig. 10D |
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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.
†Harpoceras pseudoserpentinum Gabilly 1973
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Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
---|---|---|---|---|---|---|---|
height | 1 | 60.0 | - | - | - | - | |
diameter | 1 | 200.0 | - | - | - | - | |
inflation | 1 | 95.0 | - | - | - | - | |
shell height | 2 | 66.6 | 64.5 | 68.8 | 66.7 | 3.04 | |
shell diameter | 2 | 215.6 | 203.0 | 229.0 | 216.0 | 18.4 | |
shell inflation | 2 | 98.8 | 92.5 | 105.6 | 99.0 | 9.26 |
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Source: o = order, c = class | |||||
References: Kiessling 2003, Kiessling 2004 |
Age range: base of the Early/Lower Toarcian to the top of the Late/Upper Toarcian or 183.00000 to 175.60000 Ma
Collections (24 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Early/Lower Toarcian | Spain (Cantabria) | Harpoceras pseudoserpentinum (169511 169630 222274) | |
Falciferum | France (Deux-Sevrès) | Harpoceras pseudoserpentinum (140862 140897 147150) | |
Falciferum | France (Vendée) | Harpoceras pseudoserpentinum (140772 140773 140774 140775 147201 147207 147208 147220) | |
Falciferum | Spain (Cantabria) | Harpoceras pseudoserpentinum (222277) | |
Falciferum | France | Harpoceras pseudoserpentinum (140742 140743 140861 148321 148322 161634) | |
Falciferum | Hungary | Harpoceras pseudoserpentinum (148239) | |
Falciferum | Morocco | Harpoceras pseudoserpentinum (228338) | |
Middle Toarcian - Late/Upper Toarcian | Morocco (Taza-Al Hoceima-Taounate) | Harpoceras pseudoserpentinum (234054) |