Markuelia is a genus of fossil worm-like bilaterian animals allied to Ecdysozoa and known from strata of Lower Cambrian to Lower Ordovician age containing...

Panarthropoda, Nematoda and Nematomorpha. The two species in the genus Markuelia, known from fossilized embryos from the middle Cambrian, are thought to...

†Markuelia Valkov 1983...

Ordovician of Canada Vestrogothia Two additional species known from China Markuelia A possible member of Cycloneuralia, known from Australia Shergoldana Orstenoloricus...

of fossilization. Fossils of two enigmatic bilaterians, the worm-like Markuelia and a putative, primitive protostome, Pseudooides, provide a peek at germ...

3-dimensional pictures of the interior of fossilized embryos, including Markuelia an animal which lived 20 million years after the animals of Ediacara and...

the requisite cuticular structure, if discreetly. It is possible that Markuelia represents an embryonic Palaeoscolecid. Order Uncertain Family Chalazoscolecidae...

animal wasn't a hyolith. Description of the internal anatomy of embryos of Markuelia hunanensis from the Cambrian (Furongian) Bitiao Formation (Hunan, China)...

palaeoscolecid worms from the Furongian (upper Cambrian) of Hunan, South China: is Markuelia an embryonic palaeoscolecid?". Palaeontology. 55 (3): 613–622. Bibcode:2012Palgy...

assemblage of fossil eggs, embryos attributable to the early scalidophoran Markuelia, and early post-embryonic developmental stages of camenellans is described...