Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Cratyna (Spathobdella) was named by Frey (1948). It is extant.
It was assigned to Cratyna by Frey (1948), Röschmann and Mohrig (1995).
It was assigned to Cratyna by Frey (1948), Röschmann and Mohrig (1995).
Subtaxa
Synonymy list
Year | Name and author |
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1948 | Cratyna (Spathobdella) Frey |
1995 | Cratyna (Spathobdella) Röschmann and Mohrig p. 29 |
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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.
Subg. Cratyna (Spathobdella) Frey 1948
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†Cratyna (Spathobdella) archaica Röschmann and Mohrig 1995
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class, p = phylum | |||||
References: Kiessling 2004, Bush and Bambach 2015 |
Age range: Priabonian or 37.71000 to 33.90000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Priabonian | Germany (Halle) | Cratyna archaica (129227) |