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Cobbanites
Taxonomy
Cobbanites was named by Imlay (1962) [Sepkoski's age data: J Bath-l J Call-l]. Its type is Cobbanites talkeetnanus.
It was assigned to Zigzagiceratinae by Imlay (1962); and to Ammonoidea by Sepkoski (2002).
It was assigned to Zigzagiceratinae by Imlay (1962); and to Ammonoidea by Sepkoski (2002).
Species
C. engleri, C. talkeetnanus (type species)
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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. †Cobbanites Imlay 1962
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†Cobbanites engleri Frebold 1957
†Cobbanites talkeetnanus Imlay 1962
Diagnosis
No diagnoses are available
Measurements
part | N | mean | |||||
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shell height | 1 | 68.0 | |||||
shell diameter | 1 | 260.0 | |||||
shell inflation | 1 | 124.0 |
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Source: o = order, c = class | |||||
References: Kiessling 2004, Kiessling 2003 |
Age range: Bathonian or 168.30000 to 166.10000 Ma
Collections (14 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Bathonian | USA (Alaska) | C. talkeetnanus (68759) | |
Bathonian | USA (Montana) | C. sp. (68840 68843 68844 68845 68846 68847 68850 68851 68854 68862 68865 68870 68871) |