"Phyllostaurus echinoides"

Ongeveer 220 resultaten

Datum

naturalis.nl
https://sat-zooplankton.linnaeus.naturalis.nl/linnaeus_ng/app/views/...
Zooplankton of the South Atlantic Ocean: Phyllostaurus echinoides
WebPhyllostaurus echinoides. All spicules of equal length, 4-edged, tips sharp. Cell body spherical. Central capsule opaque. Spicule length: 0.3-0.5 mm; breadth of leaf-cross: 0.02-0.03 mm.
- Zooplankton of the South Atl…
  Four species: Phyllostaurus cuspidatus Phyllostaurus echinoides Phyllostaurus …
Alleen resultaten van sat-zooplankton.linnaeus.naturalis.nl weergeven
ScienceDirect
https://www.sciencedirect.com/science/article/pii/S1434461011000988
Molecular Phylogeny and Morphological Evolution of the …
Web1 mei 2012 · C: Phyllostaurus echinoides (Ei68) – Arthracanthida. D: Trizona brandti (Ros 6) – Actinastra or Astrolophi. E and F: Staurolithium cruciatum (Oki 47) - Holacanthida. …
- Auteur: Johan Decelle, Noritoshi Suzuki, Fredéric Mahé, Colomban de Vargas, Fabrice Not
- Publish Year: 2012
Mensen vragen ook naar
Are echinoids related to eleutherozoans?
From this body of work it is apparent that ( i) echinoids (sea urchins) and holothuroids (sea cucumbers) are related, and ( ii) crinoids (sea lilies) are the sister taxon to extant eleutherozoan classes (asteroids, ophiuroids, echinoids, and holothuroids).
Phylogenetic relationships of extant echinoderm classes
cdnsciencepub.com
Do echinoderms have a phylogeny?
A well-supported phylogeny of echinoderm classes has eluded morphological, embryological, molecular, and combined analyses.
Phylogenetic relationships of extant echinoderm classes
cdnsciencepub.com
Which acantharian clade is a phyllostaurus echinoides?
Clades A, B, C and D encompass the two acantharian orders Holacanthida and Chaunacanthida, except for Phyllostaurus echinoides (Ei 68) and Acanthostaurus purpurascens (Vil 45) in clade B ( Figure 1, Figure 2 ), both originally described as belonging to the Arthracanthida.
#N##N#Original Paper#N##N#Molecular Phylogeny and Morphologica…
sciencedirect.com
Why do echinoderms lack phylogeny?
Two factors seriously limit analyses of larval and life-cycle evolution in echinoderms. First is the limited understanding of developmental diversity and second is the lack of good phylogenies.
Larval and life-cycle patterns in echinoderms - Canadian Journal of Zool…
cdnsciencepub.com
What is a regular echinoid?
Regular echinoids include the Cidaroida (pencil urchins) and Echinoida (sea urchins, including the long-spined sea urchin shown above left).
The Echinoidea - University of California Museum of Paleontology
ucmp.berkeley.edu
Do echinoids fossilize?
Because most echinoids have rigid tests, their ability to fossilize is greater than that of more delicate echinoderms such as starfish, and they are common fossils in many deposits. The oldest echinoids, belonging to an extinct regular taxon called the Echinocystitoidea, appear in the fossil record in the late Ordovician .
The Echinoidea - University of California Museum of Paleontology
ucmp.berkeley.edu
Feedback
British Geological Survey
https://www.bgs.ac.uk/discovering-geology/fossils-and-geological-time/...
Echinoids - British Geological Survey
WebEchinoids are marine animals belonging to the phylum Echinodermata and the class Echinoidea. They have a hard shell (referred to as a test) covered with small knobs …
- Geschatte leestijd: 7 min.
Canadian Science Publishing
https://cdnsciencepub.com/doi/10.1139/z00-218
Larval and life-cycle patterns in echinoderms - Canadian Journal of …
WebWe review the literature on larval development of 182 asteroids, 20 crinoids, 177 echinoids, 69 holothuroids, and 67 ophiuroids. For each class, we describe the various larval types, …
- Auteur: Larry R. McEdward, Benjamin G. Miner
- Publish Year: 2001
Afbeeldingen van "phyllostaurus Echinoides"

bing.com/images
samnoblemuseum.ou.edu
Echinoids – Sam Noble Museum
louisvillefossils.blogspot.com
Louisville Fossils and Beyond: Prepped Echinoid from Chalk Matrix
thefossilforum.com
Echinoid in situ - Members Gallery - The Fossil Forum
djerrab-geologie-guelma.e-monsite.com
Fossile échinoïde irrégulier
thefossilforum.com
Collections - The Fossil Forum
Alles weergeven
Alle afbeeldingen weergeven
Cambridge University Press & Assessment
https://www.cambridge.org/core/journals/journal-of-paleontology/...
Evolutionary Trends and Their Functional Significance in the Post ...
Web22 dec. 2017 · Many evolutionary trends are described in the post-Paleozoic echinoids and their functional advantages are discussed. In the ambulacra, the compound plate first …
Canadian Science Publishing
https://cdnsciencepub.com/doi/10.1139/z00-215
Phylogenetic relationships of extant echinoderm classes
WebAbstract. A well-supported phylogeny of echinoderm classes has eluded morphological, embryological, molecular, and combined analyses. From this body of work it is apparent …
University of California Museum of Paleontology
https://ucmp.berkeley.edu/echinodermata/echinoidea.html
The Echinoidea - University of California Museum of …
WebEchinoids are one of the more diverse and successful echinoderm groups today, including familiar echinoderms such as the sea urchins and sand dollars. The roe (egg mass) of …
BMC Ecology and Evolution
https://bmcecolevol.biomedcentral.com/articles/10.1186/1471-2148-10-377
Evolution of Rhizaria: new insights from phylogenomic …
Web2 dec. 2010 · Over the last few years, the phylogenomic approach was successful in untangling several aspects of the early evolution of eukaryotes. Most eukaryotic diversity …
Ingenta Connect
https://www.ingentaconnect.com/content/cndscipub/cjz/2001/00000079/...
Phylogenetic relationships of extant echinoderm classes - Ingenta …
Web1 jul. 2001 · A well-supported phylogeny of echinoderm classes has eluded morphological, embryological, molecular, and combined analyses. From this body of work it is apparent …
Paginering
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- Volgende

Afbeeldingen van "phyllostaurus Echinoides"