Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Promissum
Taxonomy
Promissum was named by Kovacs-Endrody (1986).
It was assigned to Balognathidae by Dzik (1976), Stouge and Bagnoli (1999) and Donoghue et al. (2008).
It was assigned to Balognathidae by Dzik (1976), Stouge and Bagnoli (1999) and Donoghue et al. (2008).
Species
Synonymy list
Year | Name and author |
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1976 | Promissum Dzik |
1986 | Promissum Kovacs-Endrody |
1999 | Promissum Stouge and Bagnoli p. 153 |
2008 | Promissum Donoghue et al. pp. Figure 13 |
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class | |||||
Reference: Aberhan 1992 |
Age range: Hirnantian or 445.20000 to 443.40000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Hirnantian | South Africa | P. pulchrum (26994) |