Undaria sp. A

Colony Form: meandroid

Colony Shape: thickened plates

Colline Characteristics: rounded or acute

Series Length: moderately long

Budding Type: intramural

Corallite Diameter: 2.8-4.3 mm

Septa Per Corallite: 19-35 long septa

Lobes: none

Columella Structure: trabecular and discontinuous

Columella Development: prominent

Wall Structure: synapticulothecal

(C) NMB.	Specimen details: Image Description: NMB D5933 Image view: colony. Locality: NMB 15850: more information required. - Enlarge Image -
(C) NMB.	Specimen details: Image Description: NMB D5933 Image view: calice. Locality: NMB 15850: more information required. - Enlarge Image -
(C) NMB.	Specimen details: Image Description: NMB D5999 Image view: colony. Locality: NMB 16881: more information required. - Enlarge Image -

Late Miocene to Early Pliocene: Gurabo Formation, Dominican Republic.

Early Pliocene: Mao Formation, Dominican Republic.