Ambulacraria /ˌæmbjuːləˈkrɛəriə/, or Coelomopora /siːləˈmɒpərə/, is a clade of invertebrate phyla that includes echinoderms and hemichordates; a member...
13 KB (977 words) - 03:54, 26 November 2024
Dunn and colleagues, is shown below. A different hypothesis is that Ambulacraria are sister to Xenacoelomorpha together forming Xenambulacraria. Xenambulacraria...
28 KB (2,570 words) - 09:37, 18 December 2024
echinoderms, and together they form the clade Ambulacraria, the sister phylum of the chordates. Chordata, Ambulacraria, and possibly Xenacoelomorpha are believed...
58 KB (5,278 words) - 12:48, 18 December 2024
fish) Superclass Osteichthyes (bony fish - includes tetrapods) Clade Ambulacraria Phylum Hemichordata Class Enteropneusta (acorn worms) Class Planctosphaeroidea...
27 KB (2,510 words) - 16:39, 9 December 2024
blood vessel. Together with the echinoderms, the hemichordates form the Ambulacraria, which are the closest extant phylogenetic relatives of chordates. Thus...
26 KB (2,733 words) - 04:59, 19 December 2024
which instead posits that Xenacoelomorpha is most closely related to Ambulacraria. Which hypothesis is correct is controversial. Authors supporting the...
6 KB (423 words) - 09:27, 31 October 2024
analyses suggest that the xenacoelomorphs are instead the sister group of Ambulacraria forming the clade Xenambulacraria and that despite their simple body...
21 KB (1,799 words) - 00:25, 3 November 2024
Cambroernida have a terminal anus rathre than a post-anal tail. Since Ambulacraria is the sister-group of the chordates within the deuterostomes, this suggests...
32 KB (2,566 words) - 14:22, 19 December 2024
out of Bilateria and Phylum Xenacoelomorpha is basal Phylum Chordata Ambulacraria (unranked) Phylum Hemichordata Phylum Echinodermata Phylum Cambroernida...
8 KB (670 words) - 20:59, 8 December 2024
debate, the proposed alternatives are also within stem- or crown-group Ambulacraria. An alternative phylogeny connecting both vetulocystids and vetulicolians...
14 KB (1,180 words) - 21:43, 21 December 2024
tornaria larvae of some Hemichordata, reflecting the descent of the Ambulacraria from a common ancestor. Barnes, Robert D. (1982). Invertebrate Zoology...
2 KB (225 words) - 11:39, 8 October 2021
This is a list of fossils found at Maotianshan Shales, whose most famous assemblage of organisms are referred to as the Chengjiang biota. The Maotianshan...
48 KB (603 words) - 05:07, 15 December 2024
other studies finding that xenacoelomorphs are more closely related to Ambulacraria than to other bilaterians. Protostomes and deuterostomes differ in several...
124 KB (10,998 words) - 11:10, 10 December 2024
sister group of the Hemichordata, with which they form the crown group Ambulacraria. Two taxa of uncertain placement, Vetulocystida and Yanjiahella, have...
108 KB (10,880 words) - 21:35, 21 December 2024
Scientific classification Domain: Eukaryota Kingdom: Animalia Stem group: Ambulacraria Clade: †Cambroernida Caron, Conway Morris, & Shu, 2010 Subdivisions Herpetogaster...
9 KB (818 words) - 18:42, 5 December 2024
Centroneuralia would be sister to Xenambulacraria (Xenacoelomorpha + Ambulacraria) at the base of Bilateria. Centroneuralia, as a proposed clade, originates...
4 KB (292 words) - 09:25, 22 March 2024
Domain: Eukaryota Kingdom: Animalia Superphylum: Deuterostomia Stem group: Ambulacraria Clade: †Cambroernida Genus: †Phlogites Luo & Hu, 1999 Species: †P. longus...
10 KB (927 words) - 17:07, 7 December 2024
Choanoflagellata Metazoa (Animalia) Porifera Ctenophora Placozoa Cnidaria Xenacoelomorpha Ambulacraria Chordata Protostomia...
20 KB (1,423 words) - 21:52, 2 December 2024
Xenacoelomorpha (acoels and relatives) Chordata (chordates) Ambulacraria...
12 KB (1,211 words) - 03:58, 24 November 2024
of the Xenacoelomorpha (i.e., Xenoturbella and acoelomorphs) and the Ambulacraria (i.e., echinoderms and hemichordates). If confirmed, the clade would...
8 KB (472 words) - 07:48, 28 April 2024
into selection of an efficient tRNA system and supports monophyly of Ambulacraria". BMC Evolutionary Biology. 11 (1): 134. doi:10.1186/1471-2148-11-134...
16 KB (1,232 words) - 01:22, 25 October 2024
larval stage (or that such larvae developed multiple times within the Ambulacraria), which would have permitted dispersal over long distances. Claims of...
291 KB (25,540 words) - 05:36, 9 December 2024
Scientific classification Domain: Eukaryota Kingdom: Animalia Stem group: Ambulacraria Family: †Vetulocystidae Genus: †Vetulocystis Shu et al., 2004 Type species...
3 KB (285 words) - 00:04, 21 December 2024
Choanoflagellata Metazoa (Animalia) Porifera Ctenophora Placozoa Cnidaria Xenacoelomorpha Ambulacraria Chordata Protostomia...
9 KB (663 words) - 05:14, 17 November 2024
group echinoderm from the basal Cambrian of China and the origins of Ambulacraria". Nature Communications. 10 (1): 1366. Zamora, S., Wright, D.F., Mooi...
16 KB (1,621 words) - 23:14, 8 November 2024
Choanoflagellata Metazoa (Animalia) Porifera Ctenophora Placozoa Cnidaria Xenacoelomorpha Ambulacraria Chordata Protostomia...
11 KB (1,113 words) - 10:39, 27 August 2024
Domain: Eukaryota Kingdom: Animalia Superphylum: Deuterostomia Stem group: Ambulacraria Clade: †Cambroernida Genus: †Herpetogaster Caron et al., 2010 Species...
6 KB (587 words) - 01:49, 5 August 2024