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Diceras
Taxonomy
Diceras was named by Lamarck (1805) [Sepkoski's age data: J Oxfo-m J Kimm-l Sepkoski's reference number: 1066]. It is not extant.
It was assigned to Hippuritoida by Sepkoski (2002); to Diceratinae by Kiessling (2003); and to Diceratidae by Steuber (2002), Bouchet et al. (2010), Skelton (2013).
It was assigned to Hippuritoida by Sepkoski (2002); to Diceratinae by Kiessling (2003); and to Diceratidae by Steuber (2002), Bouchet et al. (2010), Skelton (2013).
Species
Species lacking formal opinion data
Synonyms
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Synonymy list
Year | Name and author |
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1805 | Diceras Lamarck |
1969 | Macrodiceras Karczewski |
2002 | Diceras Sepkoski |
2002 | Macrodiceras Sepkoski |
2002 | Diceras Steuber |
2003 | Diceras Kiessling |
2010 | Diceras Bouchet et al. |
2013 | Diceras Skelton |
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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. †Diceras Lamarck 1805
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†Diceras brevicornum Karczewski 1969
†Diceras impressum Karczewski 1969
†Diceras originale Bayle 1873
Invalid names: Macrodiceras Karczewski 1969 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, o = order, c = class | |||||
References: Kiessling 2004, Kiessling 2003, Aberhan et al. 2004 |
Age range: base of the Late/Upper Oxfordian to the top of the Late/Upper Albian or 157.90000 to 100.50000 Ma
Collections (22 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Middle Oxfordian | France | D. arietinum (11085) | |
Oxfordian | Morocco | D. sp. (68080) | |
Oxfordian - Early/Lower Kimmeridgian | Slovenia | D. sp. (39809) | |
Late/Upper Oxfordian | Poland | D. arietinum (98575 98576 98577 98579) D. arietinum, D. sp. (98578) D. arietinum, D. sp., Macrodiceras rotundatum, D. brevicornum, D. impressum, D. originale, Macrodiceras longum, Macrodiceras balaklavense, Macrodiceras kozlowskii, Macrodiceras magnum, Macrodiceras pcelincevi, Macrodiceras polonicum, Macrodiceras spirale (98574) D. arietinum, D. sp., Macrodiceras rotundatum, Macrodiceras longum, Macrodiceras balaklavense (98580) D. sp. (68366) | |
Late/Upper Oxfordian | Romania | D. sp. (35183 35185 35190) | |
Late/Upper Oxfordian - Early/Lower Kimmeridgian | France (Normandy) | D. suprajurensis (23539) | |
Early/Lower Kimmeridgian | Romania | D. sp., D. speciosus, D. bavaricum (35201) | |
Early/Lower Kimmeridgian | Croatia | D. sp. (21203) | |
Early/Lower Kimmeridgian | Poland | D. sp. (68368 68370) | |
Early/Lower Tithonian | Germany (Baden-Württemberg) | D. speciosum (23903) | |
Middle Tithonian - Late/Upper Tithonian | Czechia | D. sp. (31284) | |
Late/Upper Albian | France | D. gaultina (58885) |