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Eucrossorhinus microcuspidatus
Taxonomy
Eucrossorhinus microcuspidatus was named by Case (1978). Its type specimen is MTA 8, a tooth, and it is not a trace fossil.
It was synonymized subjectively with Cretorectolobus olsoni by Siverson (1995).
It was synonymized subjectively with Cretorectolobus olsoni by Siverson (1995).
Synonymy list
| Year | Name and author |
|---|---|
| 1978 | Eucrossorhinus microcuspidatus Case p. 187 figs. 8; Pl. 2:6, 7a-d |
| 1987 | Eucrossorhinus microcuspidatus Case p. 18 fig. 6 |
| 1999 | Eucrossorhinus microcuspidatus Beavan and Russell p. 499 figs. 3.5, 3.6 |
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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.
†Eucrossorhinus microcuspidatus Case 1978
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, subp = subphylum | |||||
| References: Wagner 2023, Carroll 1988, Hendy et al. 2009 | |||||
Age range: Late/Upper Campanian or 83.60000 to 72.20000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Campanian | Canada (Alberta) | Eucrossorhinus microcuspidatus (22640) | |
| Late/Upper Campanian | USA (Wyoming) | Eucrossorhinus microcuspidatus (70455) | |
| Late/Upper Campanian | USA (Montana) | Eucrossorhinus microcuspidatus (69150) | |
| Middle Campanian - Late/Upper Campanian | Canada (Saskatchewan) | Eucrossorhinus microcuspidatus (229975) | |
| Middle Campanian - Late/Upper Campanian | USA (Montana) | Eucrossorhinus microcuspidatus (69161) |