The deuterostome context of chordate origins
Our understanding of vertebrate origins is powerfully informed by comparative morphology,
embryology and genomics of chordates, hemichordates and echinoderms, which together …
embryology and genomics of chordates, hemichordates and echinoderms, which together …
Deciphering the early evolution of echinoderms with C ambrian fossils
S Zamora, IA Rahman - Palaeontology, 2014 - Wiley Online Library
Echinoderms are a major group of invertebrate deuterostomes that have been an important
component of marine ecosystems throughout the P hanerozoic. Their fossil record extends …
component of marine ecosystems throughout the P hanerozoic. Their fossil record extends …
[HTML][HTML] Hemichordate genomes and deuterostome origins
Acorn worms, also known as enteropneust (literally,'gut-breathing') hemichordates, are
marine invertebrates that share features with echinoderms and chordates. Together, these …
marine invertebrates that share features with echinoderms and chordates. Together, these …
Ion regulation at gills precedes gas exchange and the origin of vertebrates
Gas exchange and ion regulation at gills have key roles in the evolution of vertebrates,,–.
Gills are hypothesized to have first acquired these important homeostatic functions from the …
Gills are hypothesized to have first acquired these important homeostatic functions from the …
A stem-deuterostome origin of the vertebrate pharyngeal transcriptional network
JA Gillis, JH Fritzenwanker… - Proceedings of the …, 2012 - royalsocietypublishing.org
Hemichordate worms possess ciliated gills on their trunk, and the homology of these
structures with the pharyngeal gill slits of chordates has long been a topic of debate in the …
structures with the pharyngeal gill slits of chordates has long been a topic of debate in the …
Digestive system and feeding of deep-sea acorn worm Quatuoralisia malakhovi (Enteropneusta: Torquaratoridae) from the Bering sea
OV Ezhova, MA Trukhan, AI Lukinykh, SV Galkin… - Deep Sea Research …, 2024 - Elsevier
We studied the structure of digestive system of deep-sea torquaratorid Quatuoralisia
malakhovi including the food-obtaining apparatus, microanatomy of all regions of digestive …
malakhovi including the food-obtaining apparatus, microanatomy of all regions of digestive …
[HTML][HTML] Cambrian suspension-feeding tubicolous hemichordates
Background The combination of a meager fossil record of vermiform enteropneusts and their
disparity with the tubicolous pterobranchs renders early hemichordate evolution conjectural …
disparity with the tubicolous pterobranchs renders early hemichordate evolution conjectural …
Tubicolous enteropneusts from the Cambrian period
JB Caron, SC Morris, CB Cameron - Nature, 2013 - nature.com
Hemichordates are a marine group that, apart from one monospecific pelagic larval form, are
represented by the vermiform enteropneusts and minute colonial tube-dwelling …
represented by the vermiform enteropneusts and minute colonial tube-dwelling …
[图书][B] Across the bridge: understanding the origin of the vertebrates
H Gee - 2020 - degruyter.com
Our understanding of vertebrate origins and the backbone of human history evolves with
each new fossil find and DNA map. Many species have now had their genomes sequenced …
each new fossil find and DNA map. Many species have now had their genomes sequenced …
Evolutionary crossroads in developmental biology: hemichordates
E Röttinger, CJ Lowe - Development, 2012 - journals.biologists.com
Hemichordates are a deuterostome phylum, the sister group to echinoderms, and closely
related to chordates. They have thus been used to gain insights into the origins of …
related to chordates. They have thus been used to gain insights into the origins of …