Merostomoidea

Merostomoidea Temporal range: Cambrian PreЄ Є O S D C P T J K Pg N
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Subphylum:	Chelicerata?
Class:	Merostomoidea† Størmer, 1944
Orders
Limulavida Emeraldellida

Merostomoidea is a paraphyletic group of fossil arthropods. They have been described as a transitional form between trilobites and true chelicerates.

Sources

http://www.palaeos.com/Invertebrates/Arthropods/Arachnomorpha.html#Merostomoidea

This prehistoric arthropod-related article is a stub. You can help Wikipedia by expanding it.v · Categories: Prehistoric arthropod stubs Prehistoric arthropods Wikimedia Foundation. 2010. Игры ⚽ Поможем написать реферат Merosity Měrotín Look at other dictionaries: Меростомоидеи — (Merostomoidea)         класс ископаемых примитивных членистоногих. Известны из кембрия ордовика Северной Америки и девона Западной Европы. Имеют некоторое сходство с трилобитами (См. Трилобиты), но отличаются от них строением конечностей и… …   Большая советская энциклопедия Меростомоидеи — Не следует путать с меростомовые. ? † Меростомоидеи …   Википедия Sidneyia — Taxobox image caption = A reconstruction of Sidneyia image2 caption = Sidneyia (?) fossil range = Cambrian regnum = Animalia phylum = Arthropoda classis = Merostomoidea† ordo = Limulavida genus = Sidneyia Walcott 1911 species = S. inexpectans… …   Wikipedia Helmetia — Taxobox name = Helmetia fossil range=Cambrian image width = regnum = Animalia phylum = Arthropoda classis = Merostomoidea ordo = subordo = familia = genus = Helmetia subdivision ranks = Species subdivision= Helmetia is an extinct genus of… …   Wikipedia Sidneyia —   Sidneyia Rango temporal: Cámbrico …   Wikipedia Español Sidneyia — reconstitution …   Wikipédia en Français 18+ © Academic, 2000-2024 Contact us: Technical Support, Advertising Dictionaries export, created on PHP, Joomla, Drupal, WordPress, MODx. Mark and share Search through all dictionaries Translate… Search Internet Share the article and excerpts Direct link … Do a right-click on the link above and select “Copy Link”