Creatures » … » Animals » … » Arthropods » Trilobites » … » Dimeropygidae

Creatures » Cellular Organisms » Eukaryotes » Opisthokonts » Animals » Bilateria » Protostomes » Ecdysozoans » Arthropods » Trilobites » Proetida » Dimeropygidae «

Heckethornia McAdams & Adrain 2009

Body symmetry

Namigai et al 2014
bilaterally symmetric
URI: http://purl.obolibrary.org/obo/PATO_0001324

Definition: being symmetric about a plane running from frontal end to caudal end (head to tail), and having nearly identical right and left halves

show all records

mineralized skeleton contains

Mineralogy
calcite
URI: http://purl.obolibrary.org/obo/CHEBI_46719

Definition: Calcium carbonate (CO3Ca), calcite structure

show all records

visual system

Bitsch 2005
compound eyes
URI: http://purl.obolibrary.org/obo/UBERON_0000018

Definition: A light sensing organ composed of multiple ommatidia, visual units consisting of a limited number of rhabdomeric photoreceptor cells, cornea-secreting epithelial cells, interommatidial pigment cells, and sometimes crystalline cone cells

show all records