Dictyorhynchidae

## Description

The dictyorhynchids are a clade of thrinaxorhynchids that have specialized for filter-feeding by turning the claws on their forelimbs into comb-like structures that open to engulf swarms of plankton, while the mandibles press down to force water out of the oral cavity to strain out the plankton before pushing it into the throat. Predictably, this clade includes some of the largest animals on the planet, some species reaching 30 meters long.

## Navigation

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												* File:StenopsidaeEvo.pngArchestenopsidae
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* **Chemophyta**
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								- Chromatophyta
									* Archechromatophyta
										+ Archechromatophytacea
										+ Aphyllophyta
									* Zygophyta
										+ Zygophytacea
											- Zygodendrales
											- Archezygophytacea
										+ Harpactophyta†
						* Tylophyta
					- Cryptophyta
						* Eucryptophyta
						* Pagophyta
			* Necrophyta
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				+ Archexylophyta
					- Archexylophytacaea
					- Coelophyta
				+ Nodophyta
			* Altiphyta†
				+ *Trilobophyllus axidenti*†

 † = Extinct