Chlamydoselachus landinii

Carrillo-Briceño, Aguilera & Rodriguez, 2014

Classification: Elasmobranchii Hexanchiformes Chlamydoselachidae

Reference of the original description

Carrillo-Briceño, J.D. & Aguilera, O.A. & Rodriguez, F. (2014)
Fossil Chondrichthyes from the central eastern Pacific Ocean and their paleoceanographic significance. Journal of South American Earth Sciences, 51, 76–90

Types
Chlamydoselachus landinii
Holotype: STRI: PPP-455-T-1;

Description:

Citation: Chlamydoselachus landinii Carrillo-Briceño, Aguilera & Rodriguez, 2014: In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 11/2024

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Chlamydoselachus landinii Carrillo-Briceño, Aguilera & Rodriguez, 2014, Santiago River, Playa de Oro, Angostura Formation, PPP-3455-T-1; © CARRILLO-BRICEÑO

Distribution Geographic
Santiago River, Playa de Oro, Ecuador, (0° 53'N, 78° 50'W) [20251]

Distribution of Chlamydosechidae show google map

Distribution Strategraphy
Angostura Formation, (Middle-Late Miocene) [20251]

Measurement
h 5.1 mm, w 3.6 mm (holotype PPP-3455-T-1) [20251]

Material
1 tooth (holotype) [20251]

Description
Original diagnose after CARRILLO-BRICEÑO, AGUILERA & RODRIGUEZ, 2014: Tooth with three well-developed and acute cusps slightly bent in lingual direction. These have a marked coronal twist (coronal torque), with the labial and lingual surfaces being completely smooth. Intermediary cusps are absent. The root is wide, labio-lingually short and the lobes poorly differentiated. [20251]

Remarks
shark-references Species-ID=13912;

References