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Amoeboceras (Amoebites) alticarinatum
Taxonomy
Amoeboceras (Amoebites) alticarinatum was named by Mesezhnikov and Romm (1973). Its type specimen is VNIGRI 1231a/686, a shell, and it is a 3D body fossil.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1973 | Amoeboceras (Amoebites) alticarinatum Mesezhnikov and Romm p. 40 figs. Pl 1, figs 4,5 |
1984 | Amoeboceras (Amoebites) alticarinatum Mesezhnikov p. 92 figs. Pl 3, fig 2; text-fig 31 |
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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.
†Amoeboceras (Amoebites) alticarinatum Mesezhnikov and Romm 1973
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class | |||||
References: Kiessling 2004, Kiessling 2003 |
Age range: Early/Lower Kimmeridgian or 154.80000 to 152.21000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Early/Lower Kimmeridgian | Russian Federation (Krasnoyarsk) | Amoeboceras alticarinatum (163996) |