Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Domnina gradata was named by Cope (1873) [genotype]. It is a 3D body fossil. It is the type species of Domnina.
Synonymy list
Year | Name and author |
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1873 | Domnina gradata Cope p. 1 |
1902 | Domnina gradata Hay p. 741 |
1930 | Domnina gradata Hay p. 436 |
2022 | Domnina gradata Korth et al. |
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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.
†Domnina gradata Cope 1873
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Diagnosis
Reference | Diagnosis | |
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E. D. Cope 1873 | Three rows of acute tubercles on the inner, two on the outer side of each dental crown, the last pair of the last crown fused int o a heel ; the middle inner and anterior outer forming together a notched yoke. A low cingulnm on outer, none ou inner basis of tooth crown ; enamel smooth. |
Measurements
No measurements are available
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Source: f = family, subc = subclass, c = class, subp = subphylum | |||||
References: Ji et al. 2002, Carroll 1988, Hendy et al. 2009, Lillegraven 1979, Nowak 1991 |
Collections (26 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Uintan | USA (Wyoming) | Domnina gradata (16514 16515) | |
Duchesnean | Canada (Saskatchewan) | Domnina sp. (16845) | |
Duchesnean | USA (Wyoming) | Domnina gradata (16826 16884) | |
Chadronian | USA (Nebraska) | Domnina gradata (16917 16930 16941 17014 17033) | |
Early/Lower Chadronian | USA (Montana) | Domnina gradata (27245) | |
Late/Upper Chadronian | Canada (Saskatchewan) | Domnina gradata (16981) | |
Late/Upper Chadronian - Orellan | USA (Nebraska) | Domnina gradata (230806) | |
Orellan | USA (Montana) | Domnina gradata (17090) | |
Orellan | USA (Nebraska) | Domnina gradata (17046 17051 17150) | |
Orellan | USA (Wyoming) | Domnina gradata (17318) | |
Orellan | USA (South Dakota) | Domnina sp. (17189 17190) | |
Orellan | USA (Colorado) | Domnina gradata (17081 17082) | |
Whitneyan | USA (South Dakota) | Domnina gradata (17336 17337 17338) Domnina sp. (17384) |