Paula Soto Huenchuman’s scientific contributions

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Publications (1)

Fig. 1. A. Map indicating location of the studied area in central Chile. B. Enlarged map of Mina Del Fierro area where the material was collected.
Fig. 3A.
Fig. 4. Comparison of mandibular plates of Tithonian species within Ischyodus Egerton, 1843. All in occlusal view. A. Ischyodus quendstedti, MJSN SCR010-1000), Tithonian of Switzerland; right mandibular, mirrored for comparison (modified from Leuzinger et al. 2017). B. Ischyodus townsendi (MHNC.35.444), Tithonian of central Chile; outline of the left mandibular (only visible in basal view) is overlapped in dashed lines for a better understanding of the complete plate outline. C. Ischyodus dutertrei (holotype, specimen number 3402, Musée Boulogne-sur-le-mer, France), KimmeridgianTithonian of France (modified from Sauvage 1896). D. Ischyodus townsendi (holotype, BMNH P474; currently NHMUK 010039966 PV), Tithonian of England (modified from Natural History Museum, London, Data Portal, data.nhm.ac.uk, https://doi.org/10.5519/0002965). Abbreviations: act, accessory tritor; aot, anterior outer tritor; mt, median tritor; pot, posterior outer tritor; syt, symphyseal tritor.
Measurements (in mm) of the two studied specimens. Mesio- distal length definition follows Popov and Machalski (2014).
List of Jurassic species within the Ischyoudus Egerton, 1843. Modified from Stahl (1999).
First record of Ischyodus (Chondrichthyes, Holocephali) from the Upper Jurassic of southwestern Gondwana
  • Article
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August 2021

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2 Citations

Acta Palaeontologica Polonica

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Paula Soto Huenchuman

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Citations (1)

... In South America, the oldest record of Holocephali is from the Upper Jurassic (Tithonian) of Chile, with tooth plates referred to Ischyodus towsendi and Ischyodus sp. (Otero et al. 2021). With respect to Argentina the first and also geologically oldest record of a fossil chimaeroid was reported by Florentino Ameghino (1898a), who mentioned in his Sinopsis Geológico-Paleontológica (p. ...

Reference:

The fossil record of chimaeras (Chondrichthyes, Holocephali) in Argentina
First record of Ischyodus (Chondrichthyes, Holocephali) from the Upper Jurassic of southwestern Gondwana

Acta Palaeontologica Polonica

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Paula Soto Huenchuman

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[...]

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