Datapoint Palenquero/dː - geminate voiced dental/alveolar plosive

Note that there is single and geminate /d/ vs. /dː/, as explained in Schwegler (1998: 265f) Thus:

Sp. soda > Pal. soda = /soda/
Sp. sorda > Pal. sodda = /sodːa/.

Values

Exists (as a major allophone)

Example 48-248:

seddo
pig (Sp. cerdo)