Trigonopora vermicularis is a fossil from the Tertiary of southeastern Australia. The illustrated specimen is from the Miocene of Fossil Beach, Mornington, Australia.
Original description: Trigonopora vermicularis Maplestone, 1902
Locality: Cape Otway (Victoria, Australia)
Type Specimen: MOV P10203
Illustration: from Maplestone, 1902 (As Fig. 14)