The Lophophorates Phylum Brachiopoda Phylum Bryozoa * The Lophophorates The Lophophorates * Lophophorates All are sessile or sedentary adults that feed by means of ...
a typical articulate brachiopod. They have 2 VALVES (shells) that totally enclose the soft ... The crenulated commissure also provides a greater surface area. ...
CHAPTER 19 LOPHOPHORATES PHORONIDA, BRACHIOPODS, BRYOZOANS Phylum Phoronida Marine organisms that live in sediments Phoronida characters Filter feeding Do not move ...
They are still living today and are sometimes referred to as lamp shells' as ... components of the marine benthos (bottom dwellers) during the Palaeozoic. ...
Cambrian fauna: trilobites, inarticulate brachiopods, primitive molluscs & echinoderms ... Among arthropods, the shell-crushing crabs are the big news ...
Fossil Lab: Into the Ordovician Hwy 421 Madison, IN. Coral Coral Horn Coral Lophophorates: Bryozoa and Brachiopoda Bryozoan Brachiopod Cephalopod Cephalopod Ammonite ...
Lophophorates: Brachiopods Hinge is pin-in-socket type Separate adductors and diductors Valves tend to stay articulated post mortem Brachidia lophophore supports ...
Radial symmetry with central digestive (gastrovascular) cavity. ... They are important as reef builders. Phoronids are marine worms. Brachiopods resemble clams. ...
Smith's Map of England. Paleozoic (Old Life) Brachiopods, Trilobites, Fish ... World Stress Map. Brittle Deformation. Extensile or Shear. Continuum of Joints ...
Mammals replaced dinosaurs. Lineage replacement may be either passive or competitive ... dinosaurs, mammals. bivalves, brachiopods are an example of ...
Fossil brachiopods 1.48-1.57 (body outline length) How do you test if ... 74 fossil brachiopod taxa random sample of four drawn and size ratios between ...
Title: No Slide Title Author: GRAEME WALLACE Last modified by: Earth & Planetary Sciences Created Date: 1/10/2001 10:09:44 AM Document presentation format
Attach to substratum by secretions from an adhesive sac, then metamorphose to adult form. New colonies begin from this single metamorphosed primary zooid, ...
Several small phyla of protostome coelomates include examples from superphyla ... the tube-dwelling vestimentiferan worms found at hydrothermal vent systems. ...
Polyzoa and Kryptozoa Chapter 15 * * * * * * * * Lophophores Phylogenetic evidence indicates that lophophores evolved more than once. Lophophores have a crown of ...
Title: Chapter 8: Major Elements Author: John D Winter Last modified by: John D Winter Created Date: 1/27/1997 12:16:50 AM Document presentation format
Cooler climate caused more tropical species to go extinct ... Ray-finned fish. Coelacanths. Coelacanth distribution. Lungfishes. How to make a leg out of a fin ...
Gulf Sturgeon. Acipenser oxyrinchus desotoi. SIZE *strugeons are long,lived fish ... Rivers/creeks:Mobile River, Tensaw River, Alabama River below Claiborne Dam, ...
Smaller Protostome Phyla Chapter 21 Small Coelomate Phyla Several small phyla of protostome coelomates include examples from superphyla Lophotrochozoa and Ecdysozoa ...
Biodiversity How has the diversity of multicellular life changed over time? Multicellular life started from only one kind and is now many kinds, so, duh.
The Early Paleozoic Fauna: The significance of the Burgess Shale EPSC233 Earth & Life History (Fall 2002) Recommended reading: STANLEY Earth System History ...
Phylum Rotifera Rotifers have a ciliated crown, the corona, that is characteristic of the phylum. Phylum Rotifera Rotifers come in a wide range of colors and shapes.
Modern forms e.g. Lingula, burrow in soft, muddy, dark-colored sediments and ... In burrow, organism. retractile on a pedicle. Spatula-shaped shell. with fleshy ...
Alps and Pyrenees form. The modern patterns of Planet Earth appear. Atlantic continues to open. ... Pacific Rise and a great extensional event, the Basin and ...
On trouve aussi des coquillages (bivalves) fossilis s Restes de coquillages La pr sence de coquillage sugg re la proximit du littoral et donc une mer peu profonde .
Geological Range of Plants Archaeopteris fossil plant- Sphenophyta Progymnosperm Devonian through Mississippian Archeapteris stump Calamites - plant Geological range ...
How do new species arise? ... New species commonly arise in geographically or environmentally isolated areas. New species and original species may exist at same ...
Archaea (including thermophiles of deep sea hydrothermal springs) ... ( A) Longitudinally fluted cup of an archaeocyathan, about 6 centimeters in height. ...
Fossils and other objects with know starting shapes can sometimes be used as ... on the fact that any angle drawn in a semicircle is a right angle (any triangle ...
Lower Carboniferous in. Europe and Canada. THE MISSISSIPPIAN. THE MISSISSIPPIAN ... Upper Carboniferous in. Europe and Canada. THE PENNSYLVANIAN. THE PENNSYLVANIAN ...
Chapter 13 Classification of Marine Organism Meet the Players: Classification of Marine Organisms All organisms on the Earth are classified into one of 5 kingdoms.