Archivo: Marrella splendens by Haug et al

Descripción: Marrellomorph Marrella splendens Walcott, 1912. A – dorsal view on a rendered 3D model, based on own observations. B–E – micrographs under polarized light. B – beautifully preserved specimen USNM 83486f with the exopods in a “rusty” preservation (cf. García−Bellido and Collins 2006). C – stereo image of specimen USNM 139665. Exopods of preceding limbs are super−imposing each other, separated by a thin layer of sediment. D – detail of specimen ROM 56766A in “rusty” preservation. Here the spines on the lateral side of the exopod ringlets are well preserved. E – one of the smallest specimens of M. splendens USNM 219817e that possesses preserved appendage remains.
Título: Marrella splendens by Haug et al
Créditos: Haug, J. T., Castellani, C., Haug, C., Waloszek, D., Maas, A. (2012). A Marrella−like arthropod from the Cambrian of Australia: a new link between “Orsten”−type and Burgess Shale assemblages. Acta Palaeontologica Polonica 58: 629–639. doi:10.4202/app.2011.0120
Autor(a): Joachim T. Haug, Christopher Castellani, Carolin Haug, Dieter Waloszek, Andreas Maas
Términos de Uso: Creative Commons Attribution 2.0
Licencia: CC BY 2.0
Enlace de Licencia: https://creativecommons.org/licenses/by/2.0
¿Se exige la atribución?: Sí