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(Click Photo to Enlarge)
Name: Trimerus delphioncephalus
Geologic Age: Silurian
Stratigraphic detail: Rochester Shale formation
Location: Middleport, New York
Comments: This is a very unusual specimen.. this is the first time that I've seen one of these particular trilobites with its head pulled back in a death pose.. The preservation of this specimen is slightly above average for this formation.. The layers where the Trimerus had been found in the past are no longer being dug.. so getting anymore of these Trimerus was a pleasant surprise!
Trimerus Trilobite 1 -
Price $425.00
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(Click Photo to Enlarge)
Name: Trimerus delphioncephalus
Geologic Age: Silurian
Stratigraphic detail: Rochester Shale formation
Location: Middleport, New York
Comments: Measuring in at 6 13/16" long, this is one of the largest specimen ever found in this quarry in over 25 years of digging!! The LARGEST specimen ever found was 8" long... This specimen is laid out nicely.. the preservation is above average for this formation... The matrix had broken in half when it was cut out of the quarry and has been repaired as seen in the photos.. a nice, clean diagonal break that does not detract from the specimen.. The layers where the Trimerus had been found in the past are no longer being dug..
Trimerus Trilobite 2 -
Price $775.00
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(Click Photo to Enlarge)
Name: Trimerus delphioncephalus
Geologic Age: Silurian
Stratigraphic detail: Waldron formation
Location: Waldron, Indiana
Comments: This is a RARE Trilobite! This is the ONLY Trimerus that I have ever had from the Waldron of Indiana... the finder told me the same thing.. this was found years ago.. the quarry is no longer active so material from there is limited to material that was dug and hoarded away over the years. The very back end of the bug is gone, but this is still a nice find and a must for the serious trilobite collector!
Indiana Trimerus 1 - Price $275.00