diff --git a/Cargo.lock b/Cargo.lock
index e9e5528..3b44b20 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,6 +1,6 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
+version = 4
 
 [[package]]
 name = "bitflags"
@@ -358,7 +358,7 @@ checksum = "1a515f5799fe4961cb532f983ce2b23082366b898e52ffbce459c86f67c8378a"
 
 [[package]]
 name = "zfs-core"
-version = "0.5.0"
+version = "0.5.1-delphix0"
 dependencies = [
  "cstr-argument",
  "foreign-types",
@@ -373,7 +373,7 @@ dependencies = [
 
 [[package]]
 name = "zfs-core-sys"
-version = "0.5.0"
+version = "0.5.1-delphix0"
 dependencies = [
  "build-env",
  "libc",
diff --git a/zfs-core-sys/Cargo.toml b/zfs-core-sys/Cargo.toml
index 61064fb..635b17d 100644
--- a/zfs-core-sys/Cargo.toml
+++ b/zfs-core-sys/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "zfs-core-sys"
-version = "0.5.0"
+version = "0.5.1-delphix0"
 authors = ["Cody P Schafer <dev@codyps.com>"]
 include = ["**/*.rs", "Cargo.toml"]
 documentation = "https://docs.rs/zfs-core-sys"
diff --git a/zfs-core-sys/src/bindings.rs b/zfs-core-sys/src/bindings.rs
index b427dc6..070d635 100644
--- a/zfs-core-sys/src/bindings.rs
+++ b/zfs-core-sys/src/bindings.rs
@@ -1978,6 +1978,12 @@ extern "C" {
         arg2: *mut *mut nvlist_t,
     ) -> ::std::os::raw::c_int;
 }
+extern "C" {
+    pub fn lzc_get_snapshot_refs(
+        arg1: *const ::std::os::raw::c_char,
+        arg2: *mut *mut nvlist_t,
+    ) -> ::std::os::raw::c_int;
+}
 pub mod lzc_send_flags {
     pub type Type = ::std::os::raw::c_uint;
     pub const LZC_SEND_FLAG_EMBED_DATA: Type = 1;
diff --git a/zfs-core/Cargo.toml b/zfs-core/Cargo.toml
index a9d9923..66775ad 100644
--- a/zfs-core/Cargo.toml
+++ b/zfs-core/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "zfs-core"
-version = "0.5.0"
+version = "0.5.1-delphix0"
 authors = ["Cody P Schafer <dev@codyps.com>"]
 include = ["**/*.rs", "Cargo.toml"]
 documentation = "https://docs.rs/zfs-core"
@@ -14,7 +14,7 @@ v2_00 = []
 
 [dependencies]
 nvpair = { path = "../nvpair", version = "0.5.2-delphix0" }
-zfs-core-sys = { path = "../zfs-core-sys", version = "0.5.0" }
+zfs-core-sys = { path = "../zfs-core-sys", version = "0.5.1-delphix0" }
 cstr-argument = "0.1"
 foreign-types = "0.5.0"
 rand = "0.8"
diff --git a/zfs-core/src/lib.rs b/zfs-core/src/lib.rs
index e56222c..f154600 100644
--- a/zfs-core/src/lib.rs
+++ b/zfs-core/src/lib.rs
@@ -549,6 +549,30 @@ impl Zfs {
         }
     }
 
+    /// Enumerate snapshots in the pool that owns `fsname` which carry the
+    /// `DS_FIELD_SNAPSHOT_REFERENCE` ZAP entry written by the layered-receive
+    /// path.
+    ///
+    /// `fsname` may be a pool name or any descendant filesystem name; the
+    /// kernel walks the entire owning pool. The returned [`SnapshotRefList`]
+    /// iterates `(snap_name, guid, ref_id)` triples.
+    ///
+    /// Corresponds to `lzc_get_snapshot_refs()`.
+    #[doc(alias = "lzc_get_snapshot_refs")]
+    pub fn list_snapshot_refs<S: CStrArgument>(
+        &self,
+        fsname: S,
+    ) -> io::Result<SnapshotRefList> {
+        let fsname = fsname.into_cstr();
+        let mut refs = ptr::null_mut();
+        let v = unsafe { sys::lzc_get_snapshot_refs(fsname.as_ref().as_ptr(), &mut refs) };
+        if v != 0 {
+            Err(io::Error::from_raw_os_error(v))
+        } else {
+            Ok(SnapshotRefList::new(unsafe { NvList::from_ptr(refs) }))
+        }
+    }
+
     /// Send the described stream
     ///
     /// Internally, is a wrapper around [`send_resume_redacted()`]
@@ -1548,3 +1572,81 @@ impl<'a> Iterator for HoldListIter<'a> {
         }
     }
 }
+
+/// A list of snapshots in a pool carrying the `DS_FIELD_SNAPSHOT_REFERENCE`
+/// ZAP entry, returned by [`Zfs::list_snapshot_refs`].
+///
+/// The underlying nvlist maps each snapshot name to an inner nvlist with
+/// `guid` (u64) and `ref_id` (u64) fields.
+#[derive(Debug)]
+pub struct SnapshotRefList {
+    nv: NvList,
+}
+
+impl SnapshotRefList {
+    fn new(nv: NvList) -> Self {
+        Self { nv }
+    }
+}
+
+impl From<SnapshotRefList> for NvList {
+    fn from(l: SnapshotRefList) -> Self {
+        l.nv
+    }
+}
+
+impl AsRef<NvListRef> for SnapshotRefList {
+    fn as_ref(&self) -> &NvListRef {
+        &self.nv
+    }
+}
+
+/// A single entry in [`SnapshotRefList`].
+#[derive(Debug, Clone, Copy)]
+pub struct SnapshotRef<'a> {
+    /// Snapshot name (`pool/dataset@snap`).
+    pub name: &'a ffi::CStr,
+    /// `dsl_dataset_phys(ds)->ds_guid` of the snapshot.
+    pub guid: u64,
+    /// Sender-assigned reference id stored in `DS_FIELD_SNAPSHOT_REFERENCE`.
+    pub ref_id: u64,
+}
+
+/// Iterator of snapshot refs in the [`SnapshotRefList`].
+#[derive(Debug)]
+pub struct SnapshotRefListIter<'a> {
+    iter: NvListIter<'a>,
+}
+
+impl<'a> IntoIterator for &'a SnapshotRefList {
+    type Item = SnapshotRef<'a>;
+    type IntoIter = SnapshotRefListIter<'a>;
+    fn into_iter(self) -> Self::IntoIter {
+        SnapshotRefListIter {
+            iter: (&self.nv).into_iter(),
+        }
+    }
+}
+
+impl<'a> Iterator for SnapshotRefListIter<'a> {
+    type Item = SnapshotRef<'a>;
+
+    fn next(&mut self) -> Option<Self::Item> {
+        let nvp = self.iter.next()?;
+        let inner = match nvp.data() {
+            nvpair::NvData::NvListRef(l) => l,
+            v => panic!("unexpected datatype in snapshot ref list {:?}", v),
+        };
+        let guid = inner
+            .lookup_uint64("guid")
+            .expect("snapshot ref entry missing 'guid'");
+        let ref_id = inner
+            .lookup_uint64("ref_id")
+            .expect("snapshot ref entry missing 'ref_id'");
+        Some(SnapshotRef {
+            name: nvp.name(),
+            guid,
+            ref_id,
+        })
+    }
+}