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Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Amphechinus minimus
Taxonomy
Amphechinus minimus was named by Bohlin (1942).
Sister species lacking formal opinion data
Synonyms
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Synonymy list
Year | Name and author |
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1942 | Amphechinus minimus Bohlin |
1993 | Amphechinus minimus Bendukidze p. 10 figs. Plate 2 |
1999 | Amphechinus microdus Lopatin p. 184 |
2009 | Amphechinus minimus Bendukidze et al. p. 345 |
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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.
†Amphechinus minimus Bohlin 1942
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Invalid names: Amphechinus microdus Lopatin 1999 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, subc = subclass, c = class, subp = subphylum | |||||
References: Carroll 1988, Ji et al. 2002, Hendy et al. 2009, Nowak 1991, Lillegraven 1979 |
Age range: Late/Upper Oligocene or 28.40000 to 23.03000 Ma
Collections (8 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Late/Upper Oligocene | Kazakhstan | Amphechinus minimus (64413) | |
Late/Upper Oligocene | Kazakhstan (Aktyubinsk) | Amphechinus microdus (37205) Amphechinus minimus (175920 175921) | |
Late/Upper Oligocene | China (Gansu) | Amphechinus minimus (175379 175382 175383 176452) |