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The Carcharocles megalodon shark (AKA Giant white shark) was the largest shark to ever roam the ocean. This shark ate what ever it wanted. Sevral times a year I find fossil whale bones with Megalodon bite marks on them. The serration marks on the bones line up with different size meg teeth. with a detailed bite mark I can judge the size of the shark with in teen feet of length. The given theory is for each inch on a tooth = ten feet of shark. This idea does not work on all of the teeth. the further back in the mouth the teeth become shorter compaired to it's width. The linege of this monster started 65 million years ago with Otodus obliquus. The teeth of this species is much more slender than the megalodon. the blade has no serrations and is sharp as a knife. Where the blade meets the root on each side of the tooth there are side cusps. It looks like two smaller teeth sticking out of the root. BEWARE many of these teeth come from Morrocan phosphate mines and are repaired, poorly. Test by getting the tooth wet. Within five minutes if there is repair parts of the root will change color and soften. Full grown shark tooth size 4 3/4 inch. The second step in the evelution Is called Carcharocles auriculatus appeared 45 million years ago. The tooth evolved serrations and over the next 7 million years the teeth flaten a little but still look very much like the Otodus.These are some of the most Prized by serious collectors. The world record is 5.1 inch long. The third species is Carcharocles angustiden wich appeared 38 million years ago. At this point the root is much more flatened the side cusps (spikes) are smaller and are more integrated into the blade of the tooth. The tooth becomes wider and longer. The full grown shark tooth size is 5 3/4 inch. The most ignored species is the fourth member of the evolutionary line is the 20 to 12 million year old Carcharocles chubutensis (AKA Carcharocles subauriculatus). In this member of the family the side cusps Become rounded as they phase out, there is almost no sign left. In some species you realy have to look if they are even there. Many people often mistake this species as megalodon. A full size tooth reaches 6 1/4 inch. At the 12 million year point the most fearsome version of the Giant white shark linege appears in the form of Carcharocles megalodon!! With a tooth size that reached 7 1/2 inches Megalodon was the most feared predator in the world and then around 2.1 million years ago they Vanished....... or did they? Quick run down of info >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Generalized Otodus-Megalodon Lineage Shark Genus and Species When it lived Otodus obliquus 45 to 65 million years ago, Early Eocene and Paleocene Carcharocles auriculatus 38 to 45 million years ago, EOCENE EPOCH Carcharocles angustiden 20 to 38 million years ago, Early Miocene and Oligocene Carcharocles chubutensis 12 to 20 million years ago, Middle Miocene Carcharocles megalodon 2.1 to 12 million years ago, Pliocene and Upper Miocene
Florida fossil permit application to print out! BELOW IS THE APPLICATION FOR THE FLORIDA FOSSIL PERMIT. THIS IS NEEDED BY ANYONE WHO WANTS TO COLLECT FOSSILS ON STATE LAND. PLEASE READ FULLY SO YOU UNDERSTAND THE RESPONSIBILITIES YOU ACCEPT WHEN YOU OBTAIN A FOSSIL PERMIT. WARNING! THIS PERMIT DOES NOT ALLOW YOU TO COLLECT ARTIFACTS (ARROWHEADS, SPEAR POINTS, BEADS, INDIAN POTTERY, OR OTHER TOOLS). IT IS A FELONY TO COLLECT SUCH THINGS OFF STATE LAND (RIVERS, PARKS, ECT) & RANGERS & OTHER OFFICERS ARE ON THE LOOKOUT FOR PEOPLE DOING JUST THAT. LEAVE SUCH THINGS WHERE THEY LIE! ARTIFACTS CAN ONLY BE COLLECTED FROM PRIVATE LANDS WITH GIVEN PERMISSION ONLY!!! Florida Fossil Permit FLORIDA STATUTES § 240.516 sets forth the State of Florida's declared intent to protect and preserve vertebrate fossils and vertebrate paleontology sites. All vertebrate fossils found on lands owned or leased by the state belong to the state with title thereto vested in the Florida Museum of Natural History. Field collection of vertebrate fossils may be conducted under the authority of a permit issued by the Program of Vertebrate Paleontology in accordance with FS § 240.516 F.S. and the University of Florida RULE 6C1-7.541 F.A.C. The purpose of the fossil collecting permit is not only to manage this non-renewable part of Florida's heritage, but to help paleontologists learn more about the range and distribution of the state's fossil animals. WHAT AREAS ARE COVERED? The state intends to encourage preservation of its heritage wherever vertebrate fossils are discovered; the state encourages all persons having knowledge of such fossils to notify the Program of Vertebrate Paleontology at the Florida Museum of Natural History. A permit is required for most collecting activities on all lands owned or leased by the state. This includes sites located either on submerged lands or uplands. Please note that existing regulations prohibit collecting in state parks and certain other managed areas. Check the regulations to see if your activities are covered. WHAT OBJECTS ARE COVERED? It is Florida's public policy to protect and preserve all vertebrate fossils, including bones, teeth, natural casts, molds, impressions, and other remains of prehistoric animals. Fossil sharks teeth are specifically excluded from these regulations, as are fossil plants and invertebrates, including shells, so no permit is required to collect these specimens. WHO MAY OBTAIN A PERMIT? Any person with an interest in Florida vertebrate fossils may apply for a permit. WHO MUST OBTAIN A PERMIT? Any person or entity buying, selling or trading vertebrate fossils found on or under state-owned or leased land; and/or Any person or entity engaged in the systematic collection, acquisition, or restoration of vertebrate fossils found on state-owned or leased land. "Systematic collection" is hereby characterized by one or more of the following three features: volume of collections of vertebrate fossils in excess of one gallon at one site; use of any power-driven machinery or mechanical excavating tools of any size or hand tools greater than two (2) feet in length; the collection, acquisition, excavation, salvage, exhumation or restoration of vertebrate fossils at a site on more than three days or a maximum of twenty-four hours during a period of one year. HOW IS A PERMIT OBTAINED? Any person wishing to engage in field collection of vertebrate fossils on land owned or leased by the state of Florida should apply for a permit by printing out and completing the application form below and mailing it to the FLORIDA PROGRAM OF VERTEBRATE PALEONTOLOGY, Florida Museum of Natural History, University of Florida, Gainesville, Florida 32611-7800, USA. The application must be accompanied by a self-identification document such as a copy of the applicant's birth certificate, driver's license, passport, or Social Security card, and a check or money order for $5.00 US made payable to the PROGRAM OF VERTEBRATE PALEONTOLOGY. A permit shall be issued for one year. A multiple-user permit will be granted to an individual representing an organization or institution. WHAT OBLIGATIONS DOES A PERMIT CARRY? As a permit holder you can help unlock the secrets of Florida's fossil heritage and preserve this knowledge for future generations. Each year permittees add new discoveries to Florida's fossil heritage. The holder of a permit must report any unusual specimen or unusually rich site to the PROGRAM OF VERTEBRATE PALEONTOLOGY as soon as possible. At any convenient time, no later than the end of the permit year, the permit holder shall submit to the PROGRAM OF VERTEBRATE PALEONTOLOGY a list of all vertebrate fossils collected during the permit year along with appropriate locality information; or the actual collections with appropriate locality information. If within sixty (60) days of receipt of the list or the actual collection the PROGRAM OF VERTEBRATE PALEONTOLOGY does not request the permittee to donate one or more of the fossils collected, they may be released as 'non-essential fossils' to be disposed of however the permit holder may choose. Questions about fossil vertebrates may be directed to: Russ McCarty Program of Vertebrate Paleontology Florida Museum of Natural History University of Florida Gainesville, Florida 32611 Tel: (352)392-1721 E-mail: cormac@flmnh.ufl.edu -------------------------------------------------------------------------------- Florida Fossil Permit Application This application is for a permit that will entitle the person named on the permit to collect, for the period of one (1) year, vertebrate fossils on land owned or leased by the State of Florida. The permittee must abide by all the provisions contained in Florida Statutes § 240.516 and the University of Florida Regulation implementing this law. Print out and mail completed application to: Program of Vertebrate Paleontology, Florida Museum of Natural History, University of Florida, Gainesville, Florida 32611-7800, USA The following are to be enclosed with the application: Copy of applicant's identification as stated above; Check or money order for $5.00 in U.S. currency payable to the Program of Vertebrate Paleontology. PLEASE DO NOT SEND CASH. -------------------------------------------------------------------------------- Applicant's Name: -------------------------------------------------------------------------------- Address: -------------------------------------------------------------------------------- Telephone (include area code): -------------------------------------------------------------------------------- I, the undersigned, affirm that I will abide by Florida Statutes § 240.516 and the Regulations of the Program of Vertebrate Paleontology, University of Florida Rule 6C1-7.541 F.A.C. Signature: -------------------------------------------------------------------------------- Date: --------------------------------------------------------------------------------
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