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7 Specimen Results
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Formation:
Gloucester
FHSM IP-421
Triarthrus spinosus
(Billings, 1857)
Formation:
Gloucester
Period(Early):
Ordovician
FHSM IP-422
Triarthrus spinosus
(Billings, 1857)
Formation:
Gloucester
Period(Early):
Ordovician
FHSM IP-423
Triarthrus spinosus
(Billings, 1857)
Formation:
Gloucester
Period(Early):
Ordovician
FHSM IP-424
Triarthrus spinosus
(Billings, 1857)
Formation:
Gloucester
Period(Early):
Ordovician
FHSM IP-425-1
Triarthrus spinosus
(Billings, 1857)
Formation:
Gloucester
Period(Early):
Ordovician
FHSM IP-425-2
Triarthrus spinosus
(Billings, 1857)
Formation:
Gloucester
Period(Early):
Ordovician
FHSM IP-425-3
Triarthrus spinosus
(Billings, 1857)
Formation:
Gloucester
Period(Early):
Ordovician
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Phylum
Arthropoda (7)
Order
Olenida (7)
Class
Trilobita (7)
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Olenidae (7)
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Triarthrus (7)
has media
Has media (6)
Has no media (1)
Individual/Organization
Sternberg, G.F. (7)
Period
Ordovician (7)
Formation
Gloucester (7)
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Canada (7)
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Ontario (7)