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Hermanniellidae
Taxonomy
Hermanniellidae was named by Grandjean (1934). It is extant. Its type is Hermanniella.
It was assigned to Hermannielloidea by Dunlop et al. (2013).
It was assigned to Hermannielloidea by Dunlop et al. (2013).
Subtaxa
Hermanniella (type genus)
Synonymy list
Year | Name and author |
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1934 | Hermanniellidae Grandjean |
2013 | Hermanniellidae Dunlop et al. p. 93 |
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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.
Fm. Hermanniellidae Grandjean 1934
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class | |||||
Reference: Bush and Bambach 2015 |
Age range
Maximum range based only on fossils: Priabonian or 37.71000 to 33.90000 Ma
Minimum age of oldest fossil (stem group age): 33.9 Ma
Minimum age of oldest fossil (stem group age): 33.9 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Priabonian | Russian Federation (Kaliningrad) | Hermanniella sp., Hermanniella tuberculata (123927) |