Aeschronectida is an extinct order of mantis shrimp-like crustaceans which lived in the Mississippian subperiod in what is now Montana. [1] They exclusively lived in the Carboniferous, or the age of amphibians. They have been found mostly in the U.S. and in the British Isles, in 1979 species were found in the Madera Formation in New Mexico. [2]

奇泳目（学名：Aeschronectida）是一类已灭绝的类似于虾蛄的甲壳类动物，生活在密西西比纪的蒙大拿州。 [1]

shellfish, any aquatic invertebrate animal having a shell and belonging to the phylum Mollusca, the class Crustacea (phylum Arthropoda), or the phylum Echinodermata. The term is often used for the edible species of the groups, especially those that are fished or raised commercially.

2022年1月20日 · Aeschronectida is a sister group of Stomatopoda within the cohort Hoplocarida, although it shares many apomorphies with the mantis shrimp. They have a shrimp-like habitus, moderate to large in size. The compound eyes were stalked and elevated on the anterior cephalon, with those of Kallidecthes richardsoni indicating dorsal and ventral lobes ...

2010年9月21日 · Aeschronectida comprise species exclusively known from the Carboniferous [5–7]. They possess a tri-flagellate antennula and a relatively enlarged pleon, as do Stomatopoda, but they lack other characteristics of this taxon, most obviously the raptorial appendages.

2021年10月28日 · Aeschronectida is a sister group of Stomatopoda within the cohort Hoplocarida, although it shares many apomorphies with the mantis shrimp. They have a shrimp-like habitus, moderate to large in...

Aeschronectida is an extinct order of mantis shrimp-like crustaceans which lived in the Mississippian subperiod in what is now Montana. [1] They exclusively lived in the Carboniferous, or the age of amphibians. They have been found mostly in the U.S. and in the British Isles, in 1979 species were found in the Madera Formation in New Mexico. [2]

2014年9月30日 · Thoracopod morphology of Crangopsis socialis based on the present material suggests an upraised posture of the animal during its life. The upraised posture might have developed independently at...

奇泳目（学名：Aeschronectida）是一类已灭绝的类似于虾蛄的甲壳类动物，生活在密西西比纪的蒙大拿州。 [ 1 ] 事实速览 科学分类, 科与属 ...

BETA TEST - Fossil data and pages are very much experimental and under development. Please report any problems. Not linked to a GBIF record. J. J. Sepkoski, Jr. 2002. A compendium of fossil marine animal genera. Bulletins of American Paleontology 363:1-560.