#isurus retroflexus

[thelordofologies]

Fossil Shark Teeth ID Project - Part 4

I am currently working on a shark teeth ID project. It is a personal project I am working on because I got gifted a multitude of fossil shark teeth of various species.

These are shark teeth ID#011 - ID#020. If I misidentified anything, or if anyone has any questions or wants to be tagged in this project, please let me know:)

ID#011

Species - Scientific Name: Broad-Tooth Mako - Comspolitodus hastalis

ID#012

Species - Scientific Name: Broad-Tooth Mako - Comspolitodus hastalis

ID#013

Species - Scientific Name: Broad-Tooth Mako - Comspolitodus hastalis

ID#014

Species - Scientific Name: Broad-Tooth Mako - Comspolitodus hastalis

ID#015

Species - Scientific Name: Broad-Tooth Mako - Comspolitodus hastalis

ID#016

Species - Scientific Name: Broadnose sevengill shark - Notorynchus cepedianus

ID#017

Species - Scientific Name: Broadnose sevengill shark - Notorynchus cepedianus

ID#018

Species - Scientific Name: Broadnose sevengill shark - Notorynchus cepedianus

ID#019

Species - Scientific Name: Hypotodus verticalis - Hypotodus verticalis

ID#020

Species - Scientific Name: Isurus retroflexus - Isurus retroflexus

Tags: @darkcybertron @cornerstars

[thelordofologies]

Fossil Shark Teeth ID Project - Part 3

I am currently working on a shark teeth ID project. It is a personal project I am working on because I got gifted a multitude of fossil shark teeth of various species.

These are the first ten shark teeth by their ID # number. If I misidentified anything, or if anyone has any questions or wants to be tagged in this project, please let me know:)

ID#001

Species - Scientific Name: Broad-Tooth Mako - Cosmopolitodus hastalis

ID#002

Species - Scientific Name: Broad-Tooth Mako - Cosmopolitodus hastalis

ID#003

Species - Scientific Name: Broad-Tooth Mako - Cosmopolitodus hastalis

ID#004

Species - Scientific Name: Broad-Tooth Mako - Cosmopolitodus hastalis (probably, but too badly eroded to make a sure ID, at least based solely on visuals)

ID#005

Species - Scientific Name: Shortfin Mako - Isurus oxyrinchus

ID#006

Species - Scientific Name: Striatolamia macrota - Striatolamia macrota

ID#007

Species - Scientific Name: Striatolamia macrota - Striatolamia macrota

ID#008

Species - Scientific Name: Striatolamia macrota - Striatolamia macrota

ID#009

Species - Scientific Name: Striatolamia macrota - Striatolamia macrota

ID#010

Species - Scientific Name: Isurus retroflexus - Isurus retroflexus

Note: I will post more parts with more IDs soon, possibly tomorrow:)

Tags: @darkcybertron @cornerstars