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Ameghinichnus cancrivorus
Taxonomy
Calibarichnus cancrivorus was named by Ellenberger (1970). It is not extant. 
It was recombined as Ameghinichnus cancrivorus by Olsen and Galton (1984).
It was recombined as Ameghinichnus cancrivorus by Olsen and Galton (1984).
Synonymy list
| Year | Name and author | 
|---|---|
| 1970 | Calibarichnus cancrivorus Ellenberger p. 349 | 
| 1984 | Ameghinichnus cancrivorus Olsen and Galton p. 109 | 
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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.
 †Ameghinichnus cancrivorus Ellenberger 1970
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, subp = subphylum, uc = unranked clade | |||||
| References: Hendy et al. 2009, Carroll 1988, Luo et al. 2003, Hopson 1973 | |||||
Collections
  
No collection or age range data are available