Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Polyacrodus illingworthi
Taxonomy
Acrodus illingworthi was named by Dixon (1850).
It was recombined as Hybodus illingworthi by Herman (1977); it was recombined as Polyacrodus illingworthi by Siversson and Machalski (2017).
It was recombined as Hybodus illingworthi by Herman (1977); it was recombined as Polyacrodus illingworthi by Siversson and Machalski (2017).
Synonymy list
Year | Name and author |
---|---|
1850 | Acrodus illingworthi Dixon p. 364 |
1889 | Acrodus illingworthi Woodward p. 297 |
1977 | Hybodus illingworthi Herman p. 18 |
2017 | Polyacrodus illingworthi Siversson and Machalski p. 439 figs. 4A-C |
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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.
†Polyacrodus illingworthi Dixon 1850
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class, subp = subphylum | |||||
References: Wagner 2023, Carroll 1988 |
Age range: base of the Late/Upper Albian to the top of the Early/Lower Cenomanian or 105.30000 to 93.50000 Ma
Collections (3 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Late/Upper Albian | Poland | Polyacrodus illingworthi (213375) | |
Late/Upper Albian - Early/Lower Cenomanian | Kazakhstan | Polyacrodus illingworthi (175010) | |
Early/Lower Cenomanian | Uzbekistan (Navoi) | Polyacrodus illingworthi (58208) |