1 10 3 https://wserv3.esc.cam.ac.uk/p1acollections/files/original/fdba3b60657cfc2b1f569b99c86e7553.png 559852ca8269f2db0564dfe4c90d8aaf https://wserv3.esc.cam.ac.uk/p1acollections/files/original/c2bc54fc97f6f5b631d6694138f34c7b.png df8187380c22f9e53f7d8f6413f08ca4 Physical Object An inanimate, three-dimensional object or substance. Note that digital representations of, or surrogates for, these objects should use Moving Image, Still Image, Text or one of the other types. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource <h2><strong>TF1003<br /></strong></h2> <h2>Didymograptus</h2> Subject The topic of the resource <h3>Specimen Age</h3> <div class="element-text">Ordovician<br /><br /><h3>Location</h3> <div class="element-text">Llandeilo, Abereiddy Bay, Wales</div> </div> Description An account of the resource <div class="element"> <h3>Stratigraphic Range</h3> <div class="element-text">Ordovician</div> </div> <div class="element"> <h3>Taxonomy</h3> <div class="element-text">Phylum: Hemichordata<br />Class: Graptolithina<br />Genus: Didymograptus</div> </div> <div class="element"> <h3>Distinctive Features</h3> <div class="element-text">Stipes (2)<br />Thecae<br />Rhabdosome<br />Nema<br />'sawtooth'</div> </div> <div class="element"> <h3>Preservation</h3> <div class="element-text">Flattened<br />Carbon film<br />Pale colourisation from chlorine inclusion into the fossil</div> </div> <div class="element"> <h3>Advanced notes</h3> <div class="element-text">The 'sawtooth' faces are facing each other. This is therefore a relatively old two stiped graptolite from the Ordovician. One specimen shows two graptolites with nemas overlapping. At first glance this could be mistaken for a four stiped graptolite, such as<span> </span><em>Tetrapgraptus</em>, but close examination reveals that there are two animals, squashed on top of each other.</div> </div> branching colonial https://wserv3.esc.cam.ac.uk/p1acollections/files/original/0f853b27469fcacc010797fa241893bb.png 58da77b39abe48a0d21363f03ca11fc1 https://wserv3.esc.cam.ac.uk/p1acollections/files/original/4fb051a54379bacdf100374a62356619.png 65dd46434ebeef84077b476a1ff6f7f5 Physical Object An inanimate, three-dimensional object or substance. Note that digital representations of, or surrogates for, these objects should use Moving Image, Still Image, Text or one of the other types. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource <h2><strong>TF1002<br /></strong></h2> <h2>Graptoloid graptolite</h2> Subject The topic of the resource <h3>Specimen Age</h3> <div class="element-text">Ordovician<br /><br /><h3>Location</h3> <div class="element-text">Australia</div> </div> Description An account of the resource <div class="element"> <h3>Stratigraphic Range</h3> <div class="element-text">Ordovician</div> </div> <div class="element"> <h3>Taxonomy</h3> <div class="element-text">Phylum: Hemichordata<br />Class: Graptolithina<br />Order: Graptoloidea</div> </div> <div class="element"> <h3>Distinctive Features</h3> <div class="element-text">Thecae<br />Stipes<br />Rhabdosome<br />Nema</div> </div> <div class="element"> <h3>Preservation</h3> <div class="element-text">Flattened<br />Carbon film<br />Red colour from iron in sediment seeping into fossil</div> </div> <div class="element"> <h3>Advanced notes</h3> <div class="element-text">The number of stipes decreased over time, from 4 to 3 to 2. This specimen has 3 stipes, placing it between four stiped animals such as<span> </span><em>Tetragraptus</em><span> </span>and two stiped animals such as<span> </span><em>Didymograptus</em><span> </span>in time.</div> </div> branching colonial https://wserv3.esc.cam.ac.uk/p1acollections/files/original/fdf274c7c8b3eade9052d8a9c1bc83ac.png 85078ea0b0361a155e77ad02ec547c71 https://wserv3.esc.cam.ac.uk/p1acollections/files/original/7d2b50942e7cb6135268d83283d46349.png 9079d1735d854110a55efddf520e2dda Physical Object An inanimate, three-dimensional object or substance. Note that digital representations of, or surrogates for, these objects should use Moving Image, Still Image, Text or one of the other types. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource <h2><strong>TF1001<br /></strong></h2> <h2>Dendroid graptolites</h2> Description An account of the resource <div class="element"> <h3>Stratigraphic Range</h3> <div class="element-text">Cambrian to Carboniferous</div> </div> <div class="element"> <h3>Taxonomy</h3> <div class="element-text">Phylum: Hemichordata<br />Class: Graptolithina<br />Order: Dendroidea</div> </div> <div class="element"> <h3>Distinctive Features</h3> <div class="element-text">Numerous branching stipes<br />Colonial<br />Thecae</div> </div> <div class="element"> <h3>Preservation</h3> <div class="element-text">Flattened</div> </div> <div class="element"> <h3>Advanced notes</h3> <div class="element-text">In this specimen we cannot see the size of a potential holdfast. Because of this we cannot say if this is a planktonic or benthic animal.<br /><br />Dendroid graptolites began as benthic organisms attaching to the seafloor with a holdfast, but some diversified as planktonic animals, with a reduced holdfast.</div> </div> branching colonial