Undaria pusilla

(Verrill, 1901)




Holotype: YPM 1489; Recent; Colon, Panama.

Morphologic Description:

Colony Form: meandroid
Colony Shape: encrusting masses or thin plates
Colline Characteristics: low
Series Length: long
Budding Type: intramural
Coralllite Diameter: 1.4-1.9 mm
Calical Surface Shape: closed, often star-like
Septa Per Corallite: 15-21
Lobes: none
Columella Structure: trabecular and discontinuous
Columella Development: strong
Wall Structure: synapticulothecal

Synonyms: none

Photograph: Scale bar is approx 0.5 cm. Image is of SUI 63897 (San Blas Islands, Panama. Recent).

 

 

 

 

 

 

Photograph: Scale bar is approx. 1.5 mm. Image is of SUI 63898 (San Blas Islands, Panama. Recent).

 

 

 

 

 

 

 

 


Distribution:

    Early Pliocene, Q.Chocolate Formation. Q. Brazo Seco, Costa Rica, southwest Caribbean.
    Early Pliocene - Late Pliocene, Seroe Domi Formation. St. Michiel ridges, Curacao, south Caribbean.
    Late Pliocene, Moin Formation. Pueblo Nuevo, Costa Rica, southwest Caribbean.
    Late Pliocene - Early Pleistocene, Moin Formation. Portete, Costa Rica, southwest Caribbean.
    Late Pliocene - Early Pleistocene, Seroe Domi Formation. St. Michiel seacliff, Curacao, south Caribbean.
    Middle Pleistocene, Middle Terrace Formation. Hato, Curacao, south Caribbean.





Last updated on 29 June 2004 - has