primordium in dogs

Primordia are populations of contiguous cells that are morphologically distinct and already correspond in extent to a later organ/tissue[FBbt, Hartenstein, V. (2004)]. Every claim on this page comes from the Leumas anatomy graph and carries its source.

What the primordium is

Primordia are populations of contiguous cells that are morphologically distinct and already correspond in extent to a later organ/tissue[FBbt, Hartenstein, V. (2004)]. The atlas records it as a region at the region scale in the dog.

Where the primordium is

This dataset records no region or system for it. No positional evidence of any kind. Drawn outside the body so it can still be found and counted, never inside it.

What the primordium connects to

The atlas records 15 typed relationships for it, across 3 kinds of connection. part of multicellular organism.

Supply and innervation

This dataset asserts no arterial supply, venous drainage or innervation for the primordium. Only a minority of structures carry those edges here, so an empty answer means nothing has been recorded — not that there is nothing to record.

Also called

Also recorded as bud, future organ, placode, primordia and rudiment. Searching any of those names reaches this page.

Source

Uberon multi-species anatomy ontology (Mungall et al.), CC BY 4.0. Term UBERON:0001048, version 2026-06-19, retrieved 2026-08-24. Licence: CC-BY-4.0.

Questions

Where is the primordium?

This dataset records no region or system for it. No positional evidence of any kind. Drawn outside the body so it can still be found and counted, never inside it.

What does the primordium connect to?

Part of: multicellular organism.

Is the primordium the same in other species?

This page describes the dog. The human record of the same structure sits beside it on /compare, over one shared model rather than two atlases built separately.