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Orthaspidoceras
Taxonomy
Orthaspidoceras is a genus. It is not extant. Its type is Ammonites orthocera.
It was assigned to Aspidoceratinae by Arkell et al. (1957); and to Ammonoidea by Sepkoski (2002).
It was assigned to Aspidoceratinae by Arkell et al. (1957); and to Ammonoidea by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1957 | Orthaspidoceras Arkell et al. p. L338 |
2002 | Orthaspidoceras Sepkoski |
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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. †Orthaspidoceras
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†Orthaspidoceras lallierianum d'Orbigny 1850
†Orthaspidoceras liparum Oppel 1863
†Orthaspidoceras orthocera d'Orbigny 1850
†Orthaspidoceras schilleri Oppel 1863
†Orthaspidoceras uhlandi Oppel 1863
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class | |||||
References: Kiessling 2003, Kiessling 2004 |
Age range: Late/Upper Kimmeridgian or 155.70000 to 150.80000 Ma
Collections (19 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Late/Upper Jurassic | France | O. lallierianum (198559) | |
Kimmeridgian | Mexico (San Luis PotosÃ) | O. sp. (114686) | |
Early/Lower Kimmeridgian | Romania | O. linarum (198305) O. uhlandi (198332 198364 198366) | |
Early/Lower Kimmeridgian | Russian Federation | O. liparum (191049) | |
Early/Lower Kimmeridgian | Mexico ( San Luis Potosà ) | O. sp. (192459) | |
Early/Lower Kimmeridgian | Switzerland (Jura) | O. schilleri, O. lallierianum (185666) | |
Early/Lower Kimmeridgian | Italy (Trapani) | O. ziegleri (36986) | |
Early/Lower Kimmeridgian - Late/Upper Kimmeridgian | Madagascar | O. nodosocostatum (234322) | |
Late/Upper Kimmeridgian | Romania | O. lallierianum (198370 198371) O. liparum (198311 198368) O. orthocera (198310 198369) | |
Late/Upper Kimmeridgian | Ukraine (Transcarpathian) | O. sp., O. uhlandi (197185) | |
Tithonian - Kimmeridgian | Yemen (Wadi Hajar) | O. sp. (2544) |