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From the album: MY FOSSIL Collection - Dpaul7
A two-sided fossil! Note the other fossil life... Archimedes Bryzoan in Matrix Bangor Limestone Formation, North Alabama Mississippian Period c 325,000,000 years ago Archimedes is a genus of bryozoans belonging to the family Fenestellidae. The first use of the term "Archimedes" in relation to this genus was in 1838. This genus of bryozoans is named Archimedes because of its corkscrew shape, in analogy to the Archimedes' screw, a type of water pump which inspired modern ship propellers. These forms are prett -
From the album: MY FOSSIL Collection - Dpaul7
A two-sided fossil! Note the other fossil life... Archimedes Bryzoan in Matrix Bangor Limestone Formation, North Alabama Mississippian Period c 325,000,000 years ago Archimedes is a genus of bryozoans belonging to the family Fenestellidae. The first use of the term "Archimedes" in relation to this genus was in 1838. This genus of bryozoans is named Archimedes because of its corkscrew shape, in analogy to the Archimedes' screw, a type of water pump which inspired modern ship propellers. These forms are prett -
From the album: MY FOSSIL Collection - Dpaul7
Fifeocrinus Crinoid Arms SITE LOCATION: Chesterian Zone of the Bangor Limestone Formation in northern Alabama TIME PERIOD: Mississippian Period (ca 325,000,000 yrs old) Data: Crinoids are marine animals that make up the class Crinoidea of the echinoderms (phylum Echinodermata). The name comes from the Greek word krinon, "a lily", and eidos, "form". Crinoids are characterised by a mouth on the top surface that is surrounded by feeding arms. They have a U-shaped gut, and their anus is located next to the mouth. Although the basic echinoderm pattern of fivefold symmetry can be rec -
From the album: MY FOSSIL Collection - Dpaul7
Fifeocrinus Crinoid Arms SITE LOCATION: Chesterian Zone of the Bangor Limestone Formation in northern Alabama TIME PERIOD: Mississippian Period (ca 325,000,000 yrs old) Data: Crinoids are marine animals that make up the class Crinoidea of the echinoderms (phylum Echinodermata). The name comes from the Greek word krinon, "a lily", and eidos, "form". Crinoids are characterised by a mouth on the top surface that is surrounded by feeding arms. They have a U-shaped gut, and their anus is located next to the mouth. Although the basic echinoderm pattern of fivefold symmetry can be rec -
Archimedes bryzoan in matrix, rev crinoid spine a.JPG
Dpaul7 posted a gallery image in Members Gallery
From the album: MY FOSSIL Collection - Dpaul7
Archimedes bryzoan in matrix, crinoid spine on reverse Bangor Limestone Formation, North Alabama TIME PERIOD: Mississippian Period (ca 325,000,000 yrs old) Archimedes is a genus of bryozoans belonging to the family Fenestellidae. The first use of the term "Archimedes" in relation to this genus was in 1838. This genus of bryozoans is named Archimedes because of its corkscrew shape, in analogy to the Archimedes' screw, a type of water pump which inspired modern ship propellers. These forms are pretty common as fossils but they have been e -
Archimedes bryzoan in matrix, rev crinoid spine a.JPG
Dpaul7 posted a gallery image in Members Gallery
From the album: MY FOSSIL Collection - Dpaul7
Archimedes bryzoan in matrix, crinoid spine on reverse Bangor Limestone Formation, North Alabama TIME PERIOD: Mississippian Period (ca 325,000,000 yrs old) Archimedes is a genus of bryozoans belonging to the family Fenestellidae. The first use of the term "Archimedes" in relation to this genus was in 1838. This genus of bryozoans is named Archimedes because of its corkscrew shape, in analogy to the Archimedes' screw, a type of water pump which inspired modern ship propellers. These forms are pretty common as fossils but they have been e -
From the album: MY FOSSIL Collection - Dpaul7
Schellwienella sp. Brachiopod Chesterian Zone of the Bangor Limestone Formation in northern Alabama TIME PERIOD: Mississippian Period (ca 325,000,000 yrs old) Strophomenata is an extinct class of brachiopods in the subphylum Rhynchonelliformea. Brachiopods, phylum Brachiopoda, are a group of lophotrochozoan animals that have hard "valves" (shells) on the upper and lower surfaces, unlike the left and right arrangement in bivalve molluscs. Brachiopod valves are hinged at the rear end, while the front can be opened for feeding or closed fo -
From the album: MY FOSSIL Collection - Dpaul7
Schellwienella sp. Brachiopod Chesterian Zone of the Bangor Limestone Formation in northern Alabama TIME PERIOD: Mississippian Period (ca 325,000,000 yrs old) Strophomenata is an extinct class of brachiopods in the subphylum Rhynchonelliformea. Brachiopods, phylum Brachiopoda, are a group of lophotrochozoan animals that have hard "valves" (shells) on the upper and lower surfaces, unlike the left and right arrangement in bivalve molluscs. Brachiopod valves are hinged at the rear end, while the front can be opened for feeding or closed fo -
From the album: MY FOSSIL Collection - Dpaul7
Deltodus primus Shark Tooth in matrix Chesterian Zone of the Bangor Limestone Formation in northern Alabama TIME PERIOD: Mississippian Period (ca 325,000,000 yrs old) The Cochliodontiformes are an extinct group of cartilaginous fish, which is mainly known through fossil and tooth plate finds and occurred from the Upper Carboniferous to the Upper Permian. Externally, the fish looked like skinned, flattened transitional forms between primitive sharks and today's sea cats (Chimaeriformes). Upper and lower jaws were each occupied in each ha -
From the album: MY FOSSIL Collection - Dpaul7
Deltodus primus Shark Tooth in matrix Chesterian Zone of the Bangor Limestone Formation in northern Alabama TIME PERIOD: Mississippian Period (ca 325,000,000 yrs old) The Cochliodontiformes are an extinct group of cartilaginous fish, which is mainly known through fossil and tooth plate finds and occurred from the Upper Carboniferous to the Upper Permian. Externally, the fish looked like skinned, flattened transitional forms between primitive sharks and today's sea cats (Chimaeriformes). Upper and lower jaws were each occupied in each ha -
From the album: MY FOSSIL Collection - Dpaul7
Shizodus depressus bi-valve SITE LOCATION: Bangor Limestone Formation in northern Alabama TIME PERIOD: Mississippian Period (ca 325,000,000 yrs old) Trigoniida is order of medium-sized saltwater clams, marine bivalve molluscs. Within the fossil record the occurrence of this order is widespread, ranging from the Devonian Period to Recent. The diagnostic feature for the order is the unique and complex dentition of the shell, (i.e. the interior hinge teeth that articulate the two valves). The dentition is particularly elaborate within the -
From the album: MY FOSSIL Collection - Dpaul7
Shizodus depressus bi-valve SITE LOCATION: Bangor Limestone Formation in northern Alabama TIME PERIOD: Mississippian Period (ca 325,000,000 yrs old) Trigoniida is order of medium-sized saltwater clams, marine bivalve molluscs. Within the fossil record the occurrence of this order is widespread, ranging from the Devonian Period to Recent. The diagnostic feature for the order is the unique and complex dentition of the shell, (i.e. the interior hinge teeth that articulate the two valves). The dentition is particularly elaborate within the -
From the album: MY FOSSIL Collection - Dpaul7
Eumetria vera Brachiopods SITE LOCATION: Chesterian Zone of the Bangor Limestone Formation in northern Alabama TIME PERIOD: Mississippian Period (ca 325,000,000 yrs old) Athyridida is an order of Paleozoic brachiopods included in the Rhynchonellata, which makes up part of the articulate brachiopods. The Athyridida are the Rostrospracea of R.C Moore, 1952,[3] considered at that time to be a suborder of the Spiriferida. As with the Spiriferida, the Athyridida have outwardly directed spiral brachidia that support the lophophores on either side, but instead have non-plicate shells -
Brachiopods- Anthracospirifer increbescens specimen 2 a.jpg
Dpaul7 posted a gallery image in Members Gallery
From the album: MY FOSSIL Collection - Dpaul7
Anthracospirifer increbescens brachiopod in matrix SITE LOCATION: Chesterian Zone of the Bangor Limestone Formation in northern Alabama TIME PERIOD: Mississippian Period (ca 325,000,000 yrs old) Spiriferida is an order of extinct articulate brachiopod fossils which are known for their long hinge-line, which is often the widest part of the shell. In some genera (e.g. Mucrospirifer) it is greatly elongated, giving them a wing-like appearance. They often have a deep fold down the center of the shell. The feature that gives the spiriferids their name ("spiral-bearers") is the inter -
Brachiopods- Anthracospirifer increbescens specimen 2 a.jpg
Dpaul7 posted a gallery image in Members Gallery
From the album: MY FOSSIL Collection - Dpaul7
Anthracospirifer increbescens brachiopod in matrix SITE LOCATION: Chesterian Zone of the Bangor Limestone Formation in northern Alabama TIME PERIOD: Mississippian Period (ca 325,000,000 yrs old) Spiriferida is an order of extinct articulate brachiopod fossils which are known for their long hinge-line, which is often the widest part of the shell. In some genera (e.g. Mucrospirifer) it is greatly elongated, giving them a wing-like appearance. They often have a deep fold down the center of the shell. The feature that gives the spiriferids their name ("spiral-bearers") is the inter -
From the album: MY FOSSIL Collection - Dpaul7
Anthracospirifer increbescens brachiopod SITE LOCATION: Chesterian Zone of the Bangor Limestone Formation in northern Alabama TIME PERIOD: Mississippian Period (ca 325,000,000 yrs old) Spiriferida is an order of extinct articulate brachiopod fossils which are known for their long hinge-line, which is often the widest part of the shell. In some genera (e.g. Mucrospirifer) it is greatly elongated, giving them a wing-like appearance. They often have a deep fold down the center of the shell. The feature that gives the spiriferids their name ("spiral-bearers") is the internal suppor -
From the album: MY FOSSIL Collection - Dpaul7
Anthracospirifer increbescens brachiopod SITE LOCATION: Chesterian Zone of the Bangor Limestone Formation in northern Alabama TIME PERIOD: Mississippian Period (ca 325,000,000 yrs old) Spiriferida is an order of extinct articulate brachiopod fossils which are known for their long hinge-line, which is often the widest part of the shell. In some genera (e.g. Mucrospirifer) it is greatly elongated, giving them a wing-like appearance. They often have a deep fold down the center of the shell. The feature that gives the spiriferids their name ("spiral-bearers") is the internal suppor -
From the album: MY FOSSIL Collection - Dpaul7
Horn Coral SITE LOCATION: Chesterian Zone of the Bangor Limestone Formation in northern Alabama TIME PERIOD: Mississippian Period (ca 325,000,000 yrs old) Horn Corals are from the extinct order of corals called Rugosa. Rugose means wrinkled. The outside of these corals have a wrinkled appearance. Horn Coral grows in a long cone shape like a bull’s horn. The fossil is the skeleton of the coral animal or polyp. They built these cone shaped structures from calcium carbonate that came from the ocean water. The animal lived at the top of the cone. As the animal got bigger it added more mat -
From the album: MY FOSSIL Collection - Dpaul7
Graveyard Fossil - with Trilobite Appendage SITE LOCATION: Chesterian Zone of the Bangor Limestone Formation in northern Alabama TIME PERIOD: Mississippian Period (ca 325,000,000 years old) A "Graveyard" style fossil; many animals here. Both sides of the specimen show bryzoan remnants, some crinoid, Mollusk and Bryzoan remnants. -
From the album: MY FOSSIL Collection - Dpaul7
Graveyard Fossil - with Trilobite Appendage SITE LOCATION: Chesterian Zone of the Bangor Limestone Formation in northern Alabama TIME PERIOD: Mississippian Period (ca 325,000,000 years old) A "Graveyard" style fossil; many animals here. Both sides of the specimen show bryzoan remnants, some crinoid, Mollusk and Bryzoan remnants. -
From the album: MY FOSSIL Collection - Dpaul7
Crinoid - Phanocrinus formosus SITE LOCATION: Chesterian Zone of the Bangor Limestone Formation in northern Alabama TIME PERIOD: Mississippian Period (ca 325,000,000 yrs old) Data: Crinoids are marine animals that make up the class Crinoidea of the echinoderms. The name comes from the Greek word krinon, "a lily", and eidos, "form". They live in both shallow water and in depths as great as 9,000 meters. Kingdom: Animalia Phylum: Echinodermata Class: Cridoidea Order: †Cladida Family: †Synerocrinidae Genus: †Phanocrinus Species: †formosus -
From the album: MY FOSSIL Collection - Dpaul7
Crinoid - Phanocrinus formosus SITE LOCATION: Chesterian Zone of the Bangor Limestone Formation in northern Alabama TIME PERIOD: Mississippian Period (ca 325,000,000 yrs old) Data: Crinoids are marine animals that make up the class Crinoidea of the echinoderms. The name comes from the Greek word krinon, "a lily", and eidos, "form". They live in both shallow water and in depths as great as 9,000 meters. Kingdom: Animalia Phylum: Echinodermata Class: Cridoidea Order: †Cladida Family: †Synerocrinidae Genus: †Phanocrinus Species: †formosus -
From the album: MY FOSSIL Collection - Dpaul7
Eupachycrinus Crinoid Calyx Chesterian Zone of the Bangor Limestone Formation in northern Alabama TIME PERIOD: Mississippian Period (ca 325,000,000 years old) Data: Crinoids are marine animals that make up the class Crinoidea of the echinoderms (phylum Echinodermata). The name comes from the Greek word krinon, "a lily", and eidos, "form". They live in both shallow water and in depths as great as 9,000 meters (30,000 ft). Those crinoids which in their adult form are attached to the sea bottom by a stalk are commonly called sea lilies. The unstalked forms are called feather stars or com -
From the album: MY FOSSIL Collection - Dpaul7
Blastoids - Two Pentremites in Matrix Chesterian Zone of the Bangor Limestone Formation in northern Alabama Mississippian Period (ca 325,000,000 years old) Blastoids (class Blastoidea) are an extinct type of stemmed echinoderm.[1] Often called sea buds, blastoid fossils look like small hickory nuts. They first appear, along with many other echinoderm classes, in the Ordovician period, and reached their greatest diversity in the Mississippian subperiod of the Carboniferous period. However, blastoids may have originated in the Cambrian. Blastoids persisted until their extinction at the -
From the album: MY FOSSIL Collection - Dpaul7
Blastoids - Two Pentremites in Matrix Chesterian Zone of the Bangor Limestone Formation in northern Alabama Mississippian Period (ca 325,000,000 years old) Blastoids (class Blastoidea) are an extinct type of stemmed echinoderm.[1] Often called sea buds, blastoid fossils look like small hickory nuts. They first appear, along with many other echinoderm classes, in the Ordovician period, and reached their greatest diversity in the Mississippian subperiod of the Carboniferous period. However, blastoids may have originated in the Cambrian. Blastoids persisted until their extinction at the
