A new record and cuticular structure of Meyeria magna (Decapoda, Mecochiridae) from the lower Albian (Lower Cretaceous) of Colombia

被引：5
作者：
Gonzalez-Leon, Oscar [1 ,2 ]
Patarroyo, Pedro [3 ]
Anton Moreno-Bedmar, Josep [4 ]
Nyborg, Torrey [5 ]
Vega, Francisco J. [4 ]
机构：
[1] Univ Nacl Autonoma Mexico, Posgrad Ciencias Tierra, Mexico City 04510, DF, Mexico
[2] Univ Nacl Autonoma Mexico, Fac Estudios Super Iztacala, Mexico City 04510, DF, Mexico
[3] Univ Nacl Colombia, Dept Geociencias, Bogota, Colombia
[4] Univ Nacl Autonoma Mexico, Inst Geol, Mexico City 04510, DF, Mexico
[5] Loma Linda Univ, Dept Earth & Biol Sci, Loma Linda, CA 92350 USA
来源：
CRETACEOUS RESEARCH | 2016年 / 57卷
关键词：
Lobsters; South America; Albian; Ammonites; Comparisons; CRUSTACEAN CUTICLE; CRABS DECAPODA; FOSSIL; DIVERSITY; MEXICO; SPAIN; ULTRASTRUCTURE; CALCIFICATION; MORPHOLOGY; PHYLOGENY;
D O I：
10.1016/j.cretres.2015.08.006
中图分类号：
P5 [地质学];
学科分类号：
0709 ; 081803 ;
摘要：
Eleven specimens of the lobster Meyeria magna from the Simiti Formation (Santander Province, Colombia) represent a new occurrence for this species in South America. Ammonites collected both below and above the bed that yielded M. magna allow dating of these specimens as early Albian. Morphological characteristics observed in these Colombian specimens were compared with those of other specimens from Mexico, the United Kingdom and Spain. Our interpretation of the cuticular structure in thin section does not unambiguously allow interpretation of the specimens studied to corpses or molts. (C) 2015 Elsevier Ltd. All rights reserved.
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页码：342 / 349
页数：8
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