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Echinorhinus maremagnum
Taxonomy
Echinorhinus maremagnum was named by Bogan et al. (2017). Its type specimen is MPM-PV 10046, a tooth, and it is a 3D body fossil. Its type locality is El Calafate airport, which is in a Maastrichtian transition zone/lower shoreface sandstone/conglomerate in the Calafate Formation of Argentina.
It was synonymized subjectively with Echinorhinus lapaoi by Cappetta et al. (2019).
It was synonymized subjectively with Echinorhinus lapaoi by Cappetta et al. (2019).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 2017 | Echinorhinus maremagnum Bogan et al. p. 91 figs. 2, 3 |
| 2022 | Echinorhinus maremagnum Bogan and Agnolín p. 8 fig. 7 |
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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.
†Echinorhinus maremagnum Bogan et al. 2017
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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 Maastrichtian or 72.20000 to 66.00000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Maastrichtian | Chile (Santiago) | Echinorhinus sp. (132352) | |
| Late/Upper Maastrichtian | Argentina (Santa Cruz) | Echinorhinus sp. (type locality: 181059) |