Macruronus eastmani Schwarzhans & Mors & Engelbrecht & Reguero & Kriwet 2017, sp. nov. ...

Macruronus eastmani sp. nov. (Figs 4C—F, 6D—F) 1985 Macruronus sp. Schwarzhans: 25, figs 40—42. Material. Holotype: NRM-PZ P.15970 (Figs 4C—E, 6D—F). Paratypes: two specimens, NRM-PZ P.15971 (Fig. 4F). Other material: six fragmentary specimens, NRM-PZ P.15972. Occurrence. Telm 5 unit; ‘ Natica horiz...

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Bibliographic Details
Main Authors: Schwarzhans, Werner, Mors, Thomas, Engelbrecht, Andrea, Reguero, Marcelo, Kriwet, Jurgen
Format: Text
Language:unknown
Published: Zenodo 2016
Subjects:
Biodiversity
Taxonomy
Animalia
Chordata
Gadiformes
Merlucciidae
Macruronus
Macruronus eastmani
Antarctic
Eastman
Seymour
Seymour Island
Antarc*
Antarctica
Online Access:https://dx.doi.org/10.5281/zenodo.10903183
https://zenodo.org/doi/10.5281/zenodo.10903183
Description
Summary:Macruronus eastmani sp. nov. (Figs 4C—F, 6D—F) 1985 Macruronus sp. Schwarzhans: 25, figs 40—42. Material. Holotype: NRM-PZ P.15970 (Figs 4C—E, 6D—F). Paratypes: two specimens, NRM-PZ P.15971 (Fig. 4F). Other material: six fragmentary specimens, NRM-PZ P.15972. Occurrence. Telm 5 unit; ‘ Natica horizon’, Cucullea I member, La Meseta Formation, late Ypresian, early Eocene. Site IAA 1/90, Seymour Island, Antarctica. Etymology. Named in honour of Joseph T. Eastman (Athens, Ohio, USA) in recognition of his contribution to the knowledge of fossil Antarctic fishes. Together with Lance Grande, he was also the first to recognize the presence of fossil gadiforms in the Eocene of the La Meseta Formation. Diagnosis. OL:OH = 1.85—1.95. Ventral rim regularly and moderately deeply curved. All rims and outer face intensely crenulated. CCL: OCL = 1.3. Collum rather wide, with distinct pseudocolliculum. Description. Moderately large and thin otoliths up to at least 8 mm in length (holotype 6 mm long) and rather compressed for ... : Published as part of Schwarzhans, Werner, Mors, Thomas, Engelbrecht, Andrea, Reguero, Marcelo & Kriwet, Jurgen, 2017, Before the freeze: otoliths from the Eocene of Seymour Island, Antarctica, reveal dominance of gadiform fishes (Teleostei), pp. 147-170 in Journal of Systematic Palaeontology 15 (2) on pages 154-156, DOI: 10.1080/14772019.2016.1151958, http://zenodo.org/record/10883098 ...

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