CHAPTER 19 LOPHOPHORATES PHORONIDA, BRACHIOPODS, BRYOZOANS Phylum Phoronida Marine organisms that live in sediments Phoronida characters Filter feeding Do not move ...
Like some sponges and corals, they form colonies of various shapes and sizes, ... all aquatic and are mostly marine, sessile, benthic animals, and are all filter ...
Fossil Lab: Into the Ordovician Hwy 421 Madison, IN. Coral Coral Horn Coral Lophophorates: Bryozoa and Brachiopoda Bryozoan Brachiopod Cephalopod Cephalopod Ammonite ...
The Lophophorates Phylum Brachiopoda Phylum Bryozoa * The Lophophorates The Lophophorates * Lophophorates All are sessile or sedentary adults that feed by means of ...
... Biogeography ... Island Biogeography. Immigration rates on islands are related to the distance ... Island Biogeography. Bryozoan. Aquatic Colonial Animals. Mostly marine, ...
The Lophophorates Classification Phoronida--unitary organism, tube dwelling with lophorate at upper end of body, only marine Bryozoa-modular, zooids, polypide, marine ...
Overlook stop. Bryozoa (sea moss) Stromatolites (Algae) ... Still-house Hollow Lake overlook shelter. Photo by Rocky. How the dam was made: impervious ...
Title: Slide 1 Author: Nancy Black Last modified by: Nancy Created Date: 10/13/2006 3:16:57 PM Document presentation format: On-screen Show Other titles
Keystone Species Echinodermata Echinoidea (Sea urchins, Sand dollars) Approximately 1000 species Includes heart urchins, sea biscuits Round, rigid test with movable ...
Round, rigid test with movable spines and pedicellariae. Spines and tube feet used for locomotion ... Tube feet in shallow ambulacral grooves along outside of ...
Animalia - Porifera. Animalia - Cnidaria. Corals - Tabulata, Rugosa, Scleractinia ... Animalia - Echinodermata. Animalia - Chordata. E.g. Amphibians, Reptiles, ...
Phylum Rotifera ~2000 species Corona of ciliated cells Pseudoceolomic Central nervous system Complete gut Many species are female only Parthenogenetic Phylum ...
Most planktonic and many benthic microfossils have wide geographic distributions ... to contain both planktonic and benthic phases in their reproductive cycle and ...
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.
Shells usually of apatite (CaPO4), not hinged, no brachidium. Class Articulata ... Hinged shell of calcite, opened by diductor muscles, closed by adductor muscles ...
Horn corals. Tabulate corals. Modern corals. EARLY PALEOZOIC LIFE. Metazoan Invertebrates ... Rugosa (Rugose or Horn Corals) Ranged from Ordovician to Permian ...
Several small phyla of protostome coelomates include examples from superphyla ... the tube-dwelling vestimentiferan worms found at hydrothermal vent systems. ...
increase in body size possible (follows from 1) storage area for organs, separates organs from gut ... http://sorrel.humboldt.edu/ ~els15/Zoo314.html ...
Three major protostomous eucoelomate phyla Nine minor phyla to consider Problematic Phyla Mixture of characters Where to put them Did segmentation evolve once or many ...
Nematode Movement. Contract longitudinal muscles. High internal pressure ... one species of nematode is known only from felt coasters placed under beer mugs ...
Smaller Protostome Phyla Chapter 21 Small Coelomate Phyla Several small phyla of protostome coelomates include examples from superphyla Lophotrochozoa and Ecdysozoa ...
Ant fossil preserved in amber, some 100 million years old. No different from the ants in our day. There is no difference between fossil life forms dating ...
Cambrian fauna: trilobites, inarticulate brachiopods, primitive molluscs & echinoderms ... Among arthropods, the shell-crushing crabs are the big news ...
KEY ANNELID FEATURES. segmentation, with segments clearly separated by septa ... metanephridia - excretion in annelids. from: Jan A. Pechenik (2000) Fig. 13.2 ...
What are the major divisions and characteristics of biological diversity? Bacteria v Eukaryotes ... Pisces (Fish) 19,056 described species. Platyhelminthes ...
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.
Mesozoa. Year. Number of species . Octocorallia. Year. Number of species . Pennatulacea. Year. Number of species . Actinaria. Year. Number of species . Antipatharia ...
Class Gastropoda - Gastropods, snails & their relatives. Class ... Ancestry: morphology, embryology, indicate annelid ancestry not universally accepted ...
Chapter 13 Intertidal Communities Key Concepts The intertidal zone is the coastal area alternately exposed and submerged by tides. Organisms that inhabit intertidal ...
CLASSIFYING LIVING THINGS AGRISCIENCE AND TECHNOLOGY Modified by Georgia Agricultural Education Curriculum Office July, 2002 TAXONOMY Taxonomy is the classification ...
AMPHIBIAN. MODERN COELACANTH. AMPHIBIANS. ICHTHYOSTEGA. REPTILES. LIMBS. LUNG. SKIN. AMNIOTIC EGG. MORE ABOUT REPTILES IN THE MESOZOIC. EARLY PLANTS OF THE ...
from: Cameron, CB (2002) The Anatomy, Life Habits, and Later Development ... tadpole larva (in most), notochord resorbed at metamorphosis (in most), DNA evidence ...