Ceraurus pleurexanthemus, partially enrolled, 25 mm. Trenton Group, Rust Formation, Spillway Member, Walcott-Rust Quarry, N York photo

Hajar | all galleries >> Palaeogalleries >> The Whole Trilobite: Legs, Antennae and Guts > Ceraurus pleurexanthemus, partially enrolled, 25 mm. Trenton Group, Rust Formation, Spillway Member, Walcott-Rust Quarry, N York

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03-MAR-2014

Ceraurus pleurexanthemus, partially enrolled, 25 mm. Trenton Group, Rust Formation, Spillway Member, Walcott-Rust Quarry, N York

According to Brett et al. (1999), "The trilobites that show the best soft tissue preservation were buried when partially enrolled inside the layer."

A reconstruction is shown in Plate 10 (Raymond 1920).

The Ceraurus layer yielded examples of soft tissue preservation in Ceraurus, Flexicalymene and Meadowtownella.

http://webcentral.uc.edu/eprof/media/attachment/eprofmediafile_1304.pdf

Sony Alpha 77
1/13s f/13.0 at 105.0mm iso200 hide exif

Full EXIF Info
Date/Time	03-Mar-2014 18:06:49
Make	Sony
Model	SLT-A77V
Flash Used	No
Focal Length	105 mm
Exposure Time	1/13 sec
Aperture	f/13
ISO Equivalent	200
Exposure Bias	-1.00
White Balance
Metering Mode
JPEG Quality
Exposure Program
Focus Distance

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